/l3/users/10-09-2007/nt-bsdnet/fbsd3.unix.nt/user :1 :2 :3 :4 :5 :6 :7 :8 :9 :10 :11 :12 :13 :14 :15 :16 :17 :18 :19 :20 :21 :22 :23 :24
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Журнал лабораторных работ

Содержание

Журнал

Понедельник (09/10/07)

/dev/ttyp5
13:18:22
#ifconfig -a
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 192.168.15.237 netmask 0xffffff00 broadcast 192.168.15.255
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 10.0.15.3 netmask 0xffffffff broadcast 10.0.15.255
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (none)
        status: no carrier
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000
13:18:28
#/etc/netstart
devd already running? (pid=627).
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 192.168.15.237 netmask 0xffffff00 broadcast 192.168.15.255
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 10.0.15.133 netmask 0xffffff00 broadcast 10.0.15.255
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (none)
        status: no carrier
Additional routing options:.
13:18:33
#vim /etc/rc.conf
13:21:09
#netstart 
bash: netstart: command not found
13:23:35
#/etc/netstart
devd already running? (pid=627).
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 192.168.15.237 netmask 0xffffff00 broadcast 192.168.15.255
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 10.0.15.133 netmask 0xffffff00 broadcast 10.0.15.255
        inet 10.0.15.3 netmask 0xffffffff broadcast 10.0.15.3
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (none)
        status: no carrier
Additional routing options:.
13:23:44
#arp -a
host180.unix.nt (192.168.15.180) at 00:04:75:7f:23:26 on em0 [ethernet]
host237.unix.nt (192.168.15.237) at 00:07:e9:3c:2c:15 on em0 permanent [ethernet]
host242.unix.nt (192.168.15.242) at 00:07:e9:3c:29:f9 on em0 [ethernet]
13:29:45
#arp -a
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
uhci3: <Intel 82801EB (ICH5) USB controller USB-D> port 0xd400-0xd41f irq 16 at
device 29.3 on pci0
uhci3: [GIANT-LOCKED]
usb3: <Intel 82801EB (ICH5) USB controller USB-D> on uhci3
usb3: USB revision 1.0
uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
host180.unix.nt (192.168.15.180) at 00:04:75:7f:23:26 on em0 [ethernet]
host237.unix.nt (192.168.15.237) at 00:07:e9:3c:2c:15 on em0 permanent [ethernet]
host242.unix.nt (192.168.15.242) at 00:07:e9:3c:29:f9 on em0 [ethernet]
13:30:11
#ifconfig
        options=9<RXCSUM,VLAN_MTU>
        inet 10.0.15.133 netmask 0xffffff00 broadcast 10.0.15.255
        inet 10.0.15.3 netmask 0xffffffff broadcast 10.0.15.3
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (none)
        status: no carrier
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000
13:32:49
#make install
usb2: <Intel 82801EB (ICH5) USB controller USB-C> on uhci2
usb2: USB revision 1.0
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
uhci3: <Intel 82801EB (ICH5) USB controller USB-D> port 0xd400-0xd41f irq 16 at
device 29.3 on pci0
uhci3: [GIANT-LOCKED]
usb3: <Intel 82801EB (ICH5) USB controller USB-D> on uhci3
usb3: USB revision 1.0
uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
`install' is up to date.
прошло 11 минут
13:44:09
#install 
uhci3: <Intel 82801EB (ICH5) USB controller USB-D> port 0xd400-0xd41f irq 16 at
device 29.3 on pci0
uhci3: [GIANT-LOCKED]
usb3: <Intel 82801EB (ICH5) USB controller USB-D> on uhci3
usb3: USB revision 1.0
uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
usage: install [-bCcpSsv] [-B suffix] [-f flags] [-g group] [-m mode]
               [-o owner] file1 file2
       install [-bCcpSsv] [-B suffix] [-f flags] [-g group] [-m mode]
               [-o owner] file1 ... fileN directory
       install -d [-v] [-g group] [-m mode] [-o owner] directory ...
13:44:35
#cd /usr/ports/mail/popa3d &&
      these network services to be started at boot time.
/usr/local/etc/rc.d/popa3d.sh
      If there are vulnerabilities in these programs there may be a security
      risk to the system. FreeBSD makes no guarantee about the security of
      ports included in the Ports Collection. Please type 'make deinstall'
      to deinstall the port if this is a concern.
      For more information, and contact details about the security
      status of this software, see the following webpage:
http://www.openwall.com/popa3d/
13:49:14
#ifconfig
        options=9<RXCSUM,VLAN_MTU>
        inet 10.0.15.133 netmask 0xffffff00 broadcast 10.0.15.255
        inet 10.0.15.3 netmask 0xffffffff broadcast 10.0.15.3
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (none)
        status: no carrier
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000
прошло >2 часов
15:50:56
#arp -a
host180.unix.nt (192.168.15.180) at 00:04:75:7f:23:26 on em0 [ethernet]
host237.unix.nt (192.168.15.237) at 00:07:e9:3c:2c:15 on em0 permanent [ethernet]
host242.unix.nt (192.168.15.242) at 00:07:e9:3c:29:f9 on em0 [ethernet]
host243.unix.nt (192.168.15.243) at 00:07:e9:3c:29:f9 on em0 [ethernet]
15:55:19
#arp -a
uhci3: <Intel 82801EB (ICH5) USB controller USB-D> port 0xd400-0xd41f irq 16 at
device 29.3 on pci0
uhci3: [GIANT-LOCKED]
usb3: <Intel 82801EB (ICH5) USB controller USB-D> on uhci3
usb3: USB revision 1.0
uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
host180.unix.nt (192.168.15.180) at 00:04:75:7f:23:26 on em0 [ethernet]
host237.unix.nt (192.168.15.237) at 00:07:e9:3c:2c:15 on em0 permanent [ethernet]
host240.unix.nt (192.168.15.240) at 00:0a:b8:ab:eb:c0 on em0 [ethernet]
host242.unix.nt (192.168.15.242) at 00:07:e9:3c:29:f9 on em0 [ethernet]
host243.unix.nt (192.168.15.243) at 00:07:e9:3c:29:9e on em0 [ethernet]
16:00:57
#netstat -r -n -f inet
Destination        Gateway            Flags    Refs      Use  Netif Expire
default            192.168.15.180     UGS         0     9325    em0
10.0.15/24         link#2             UC          0        0    xl0
10.0.15.3/32       link#2             UC          0        0    xl0
127.0.0.1          127.0.0.1          UH          0        0    lo0
192.168.15         link#1             UC          0        0    em0
192.168.15.180     00:04:75:7f:23:26  UHLW        2     1059    em0   1022
192.168.15.237     00:07:e9:3c:2c:15  UHLW        1       72    lo0
192.168.15.240     00:0a:b8:ab:eb:c0  UHLW        1        5    em0   1001
192.168.15.242     00:07:e9:3c:29:f9  UHLW        1     1033    em0    665
192.168.15.243     00:07:e9:3c:29:9e  UHLW        1        5    em0    766
16:04:00
#ifconfig -a
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 192.168.15.237 netmask 0xffffff00 broadcast 192.168.15.255
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 10.0.15.133 netmask 0xffffff00 broadcast 10.0.15.255
        inet 10.0.15.3 netmask 0xffffffff broadcast 10.0.15.3
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (none)
        status: no carrier
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000
прошло 18 минут
/dev/ttyp8
16:22:32
$su -
usb2: USB revision 1.0
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
uhci3: <Intel 82801EB (ICH5) USB controller USB-D> port 0xd400-0xd41f irq 16 at
device 29.3 on pci0
uhci3: [GIANT-LOCKED]
usb3: <Intel 82801EB (ICH5) USB controller USB-D> on uhci3
usb3: USB revision 1.0
uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
Password:
Removing stale pidfile
16:22:45
#tcpdump
16:22:51.795034 IP host242.unix.nt.ssh > host237.unix.nt.50716: P 400:528(128) ack 1 win 33304 <nop,nop,timestamp 24325501 24212240>
16:22:51.795116 IP host237.unix.nt.50716 > host242.unix.nt.ssh: . ack 528 win 33240 <nop,nop,timestamp 24212437 24325477>
16:22:51.970924 IP host242.unix.nt.ssh > host237.unix.nt.50716: P 528:576(48) ack 1 win 33304 <nop,nop,timestamp 24325677 24212437>
16:22:52.070976 IP host237.unix.nt.50716 > host242.unix.nt.ssh: . ack 576 win 33304 <nop,nop,timestamp 24212713 24325677>
16:22:52.093961 IP host242.unix.nt.ssh > host237.unix.nt.50716: P 576:704(128) ack 1 win 33304 <nop,nop,timestamp 24325800 24212713>
16:22:52.193972 IP host237.unix.nt.50716 > host242.unix.nt.ssh: . ack 704 win 33304 <nop,nop,timestamp 24212836 24325800>
16:22:53.614636
^C
32 packets captured
32 packets received by filter
0 packets dropped by kernel
/dev/ttyp5
16:24:13
#ifconfig -a
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 192.168.15.237 netmask 0xffffff00 broadcast 192.168.15.255
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 10.0.15.3 netmask 0xffffffff broadcast 10.0.15.3
        inet 192.168.16.62 netmask 0xffffffc0 broadcast 192.168.16.63
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (none)
        status: no carrier
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000
16:24:19
#ifconfig xl0 -alias
uhci2: [GIANT-LOCKED]
usb2: <Intel 82801EB (ICH5) USB controller USB-C> on uhci2
usb2: USB revision 1.0
uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
uhub2: 2 ports with 2 removable, self powered
uhci3: <Intel 82801EB (ICH5) USB controller USB-D> port 0xd400-0xd41f irq 16 at
device 29.3 on pci0
uhci3: [GIANT-LOCKED]
usb3: <Intel 82801EB (ICH5) USB controller USB-D> on uhci3
usb3: USB revision 1.0
uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1
16:24:42
#ifconfig -a
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 192.168.16.62 netmask 0xffffffc0 broadcast 192.168.16.63
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (none)
        status: no carrier
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000
16:26:56
#ifconfig
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 192.168.16.65 netmask 0xffffffc0 broadcast 192.168.16.127
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 192.168.16.62 netmask 0xffffffc0 broadcast 192.168.16.63
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (none)
        status: no carrier
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000
16:27:02
#ifconfig em0 192.168.15.237 netmask 255. netmask 255.255.2 










16:27:02




#ifconfig em0 192.168.15.237 netmask 255.255. netmask 255.2















16:27:02




#ifconfig em0 192.168.15.237 netmask 255.255.255. netmask 2












16:29:05




#ifconfig -a


em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 192.168.15.237 netmask 0xffffffc0 broadcast 192.168.16.127
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 192.168.16.62 netmask 0xffffffc0 broadcast 192.168.16.63
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000











16:29:12




#ifconfig -a


em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 192.168.15.237 netmask 0xffffffc0 broadcast 192.168.16.127
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 192.168.16.62 netmask 0xffffffc0 broadcast 192.168.16.63
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000











16:29:17




#ifconfig em0 192.168.15.237 netmask 255.255.255.0 broadcas















16:29:17




#ifconfig em0 192.168.15.237 netmask 255.255.255.0 broadcas















16:29:17




#ifconfig em0 192.168.15.237 netmask 255.255t 192.168.15.25















16:29:17




#ifconfig em0 192.168.15.237 nett 192.168.15.255 netmask 25















16:29:17




#ifconfig em0 192.168.15.237t 192.168.15.255 netmask 255.25















16:29:17




#ifconfig em0 192.168.15t 192.168.15.255 netmask 255.255.25












16:29:51




#ifconfig -a


  Resource id:  0xa001fb
X Error: BadWindow (invalid Window parameter) 3
  Major opcode:  20
  Minor opcode:  0
  Resource id:  0xa001fb
X Error: BadWindow (invalid Window parameter) 3
  Major opcode:  19
  Minor opcode:  0
  Resource id:  0x1e06526
ASSERT: "!icon.isEmpty()" in konq_pixmapprovider.cc (81)
...
        options=9<RXCSUM,VLAN_MTU>
        inet 192.168.16.62 netmask 0xffffffc0 broadcast 192.168.16.63
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000











16:30:07




#t 192.168.15.255 netmask 255.255.255.192 broadcast 192.168












16:30:28




#t 192.168.15.255 netmask 255.255.255.192 broadcast\





bash: t: command not found











16:30:42




#t 192.168.15.255 netmask 255.255.255.192 broadcast\ 192.16















16:30:42




#t 192.168.15.255 netmask 255.255.255.192 broadcast\





> 192.168.15.255
bash: t: command not found











16:31:24




#ifconfig -a















16:31:24




#ifconfig -a















16:31:42




#ifconfig -a


em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 192.168.15.237 netmask 0xffffff00 broadcast 192.168.15.255
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 192.168.16.62 netmask 0xffffffc0 broadcast 192.168.16.63
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000











16:32:34




#ifconfig -a















16:32:34




#ifconfig -a


em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 192.168.15.237 netmask 0xffffff00 broadcast 192.168.15.255
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 192.168.16.62 netmask 0xffffffc0 broadcast 192.168.16.63
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000











16:32:36




#ifconfig em0 192.168.16.65 netmask 255.255.255.192\


>  broadcast 192.168.16.127 alias











16:33:57




#ifconfig -a


em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 192.168.15.237 netmask 0xffffff00 broadcast 192.168.15.255
        inet 192.168.16.65 netmask 0xffffffc0 broadcast 192.168.16.127
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 192.168.16.62 netmask 0xffffffc0 broadcast 192.168.16.63
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000











16:34:17




#sysctl -a|grep forward


kern.smp.forward_signal_enabled: 1
kern.smp.forward_roundrobin_enabled: 1
net.inet.ip.forwarding: 0
net.inet.ip.fastforwarding: 0
net.inet6.ip6.forwarding: 0











16:34:31




#sysctl net.inet.ip.forwarding=1


net.inet.ip.forwarding: 0 -> 1











16:35:20




#sysctl -a|grep forward


kern.smp.forward_signal_enabled: 1
kern.smp.forward_roundrobin_enabled: 1
net.inet.ip.forwarding: 1
net.inet.ip.fastforwarding: 0
net.inet6.ip6.forwarding: 0











16:35:22




#ifconfig -a


em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 192.168.15.237 netmask 0xffffff00 broadcast 192.168.15.255
        inet 192.168.16.65 netmask 0xffffffc0 broadcast 192.168.16.127
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 192.168.16.62 netmask 0xffffffc0 broadcast 192.168.16.63
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000











16:35:42




#netstat -na


Active Internet connections (including servers)
Proto Recv-Q Send-Q  Local Address          Foreign Address        (state)
tcp4       0      0  *.110                  *.*                    LISTEN
tcp4       0      0  192.168.15.237.50716   192.168.15.242.22      ESTABLISHED
tcp4       0      0  *.6000                 *.*                    LISTEN
tcp6       0      0  *.6000                 *.*                    LISTEN
tcp4       0      0  127.0.0.1.25           *.*                    LISTEN
tcp4       0      0  *.22                   *.*                    LISTEN
tcp6       0      0  *.22                   *.*                    LISTEN
udp4       0      0  *.514                  *.*
...
c7133348 stream      0      0 c70d9660        0        0        0 /tmp/.X11-unix/X0
c684271c stream      0      0 c70dadd0        0        0        0 /tmp/fam-user/fam-
c68414ec stream      0      0 c6896660        0        0        0 /var/run/devd.pipe
c8034348 dgram       0      0        0 c68412bc        0 c6841000
c6841000 dgram       0      0        0 c68412bc        0 c68411a4
c68411a4 dgram       0      0        0 c68412bc        0 c6841118
c684108c dgram       0      0        0 c6841348        0        0
c6841118 dgram       0      0        0 c68412bc        0        0
c68412bc dgram       0      0 c68a9770        0 c8034348        0 /var/run/logpriv
c6841348 dgram       0      0 c68a9880        0 c684108c        0 /var/run/log











16:37:13




#netstat -nr


Routing tables
Internet:
Destination        Gateway            Flags    Refs      Use  Netif Expire
0                  link#1             UC          0        0    em0
127.0.0.1          127.0.0.1          UH          0        0    lo0
192.168.16/26      link#2             UC          0        0    xl0
192.168.16.64/26   link#1             UC          0        0    em0
Internet6:
Destination                       Gateway                       Flags      Netif Expire
::1                               ::1                           UHL         lo0
fe80::%lo0/64                     fe80::1%lo0                   U           lo0
fe80::1%lo0                       link#4                        UHL         lo0
ff01:4::/32                       fe80::1%lo0                   UC          lo0
ff02::%lo0/32                     fe80::1%lo0                   UC          lo0











16:37:18




#ipconfig -a





kio (KLauncher): ERROR: SlavePool: No communication with slave.
X Error: BadWindow (invalid Window parameter) 3
  Major opcode:  20
  Minor opcode:  0
  Resource id:  0xa001fb
X Error: BadWindow (invalid Window parameter) 3
  Major opcode:  20
  Minor opcode:  0
  Resource id:  0xa001fb
X Error: BadWindow (invalid Window parameter) 3
...
  Resource id:  0x1c03387
ASSERT: "!icon.isEmpty()" in konq_pixmapprovider.cc (81)
ASSERT: "!icon.isEmpty()" in konq_pixmapprovider.cc (81)
ASSERT: "!icon.isEmpty()" in konq_pixmapprovider.cc (81)
ASSERT: "!icon.isEmpty()" in konq_pixmapprovider.cc (81)
ASSERT: "!icon.isEmpty()" in konq_pixmapprovider.cc (81)
ASSERT: "!icon.isEmpty()" in konq_pixmapprovider.cc (81)
ASSERT: "!icon.isEmpty()" in konq_pixmapprovider.cc (81)
ASSERT: "!icon.isEmpty()" in konq_pixmapprovider.cc (81)
bash: ipconfig: command not found











16:37:44




#ifconfig -a


em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 192.168.16.65 netmask 0xffffffc0 broadcast 192.168.16.127
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 192.168.16.62 netmask 0xffffffc0 broadcast 192.168.16.63
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000











16:37:50




#vim /etc/rc













16:37:50




#vim /etc/rc.conf










16:39:36




#ifconfig -a


em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 192.168.16.65 netmask 0xffffffc0 broadcast 192.168.16.127
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 192.168.16.62 netmask 0xffffffc0 broadcast 192.168.16.63
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000











16:39:53




#rout add default 192.168.16.126





bash: rout: command not found











16:42:23




#routeadd default 192.168.16.126





route: writing to routing socket: Network is unreachable
add net default: gateway 192.168.16.126: Network is unreachable











16:42:30




#netstat -n -r


Routing tables
Internet:
Destination        Gateway            Flags    Refs      Use  Netif Expire
0                  link#1             UC          0        0    em0
127.0.0.1          127.0.0.1          UH          0        0    lo0
192.168.16/26      link#2             UC          0        0    xl0
192.168.16.1       00:07:e9:3c:29:f9  UHLW        1      136    xl0    906
Internet6:
Destination                       Gateway                       Flags      Netif Expire
::1                               ::1                           UHL         lo0
fe80::%lo0/64                     fe80::1%lo0                   U           lo0
fe80::1%lo0                       link#4                        UHL         lo0
ff01:4::/32                       fe80::1%lo0                   UC          lo0
ff02::%lo0/32                     fe80::1%lo0                   UC          lo0











16:42:48




#ifconfig -a


em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 0.0.0.0 netmask 0xff000000 broadcast 255.255.255.255
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 192.168.16.62 netmask 0xffffffc0 broadcast 192.168.16.63
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000











16:44:14




#ifconfig -a


em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 0.0.0.0 netmask 0xff000000 broadcast 255.255.255.255
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 192.168.16.62 netmask 0xffffffc0 broadcast 192.168.16.63
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000











16:44:15




#vim /etc/rc.conf










16:47:49




#sh /etc/rc.conf












16:47:51




#/etc/netstart


devd already running? (pid=627).
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000
em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 192.168.16.65 netmask 0xffffffc0 broadcast 192.168.16.127
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 192.168.16.62 netmask 0xffffffc0 broadcast 192.168.16.63
        inet 10.0.15.3 netmask 0xffffffff broadcast 10.0.15.3
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
Additional routing options: IP gateway=YES.











16:47:58




#netstat -rn


Routing tables
Internet:
Destination        Gateway            Flags    Refs      Use  Netif Expire
10.0.15.3/32       link#2             UC          0        0    xl0
127.0.0.1          127.0.0.1          UH          0        0    lo0
192.168.16/26      link#2             UC          0        0    xl0
192.168.16.1       00:07:e9:3c:29:f9  UHLW        1       17    xl0   1179
192.168.16.64/26   link#1             UC          0        0    em0
192.168.16.126     link#1             UHLW        1        8    em0
Internet6:
Destination                       Gateway                       Flags      Netif Expire
::1                               ::1                           UHL         lo0
fe80::%lo0/64                     fe80::1%lo0                   U           lo0
fe80::1%lo0                       link#4                        UHL         lo0
ff01:4::/32                       fe80::1%lo0                   UC          lo0
ff02::%lo0/32                     fe80::1%lo0                   UC          lo0











16:48:25




#ping 192.168.16.126





PING 192.168.16.126 (192.168.16.126): 56 data bytes
^C
--- 192.168.16.126 ping statistics ---
9 packets transmitted, 0 packets received, 100% packet loss











16:51:46




#ifconfig -a


em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 192.168.16.65 netmask 0xffffffc0 broadcast 192.168.16.127
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 192.168.16.62 netmask 0xffffffc0 broadcast 192.168.16.63
        inet 10.0.15.3 netmask 0xffffffff broadcast 10.0.15.3
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000











16:52:07




#ifconfig -u


em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 192.168.16.65 netmask 0xffffffc0 broadcast 192.168.16.127
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 192.168.16.62 netmask 0xffffffc0 broadcast 192.168.16.63
        inet 10.0.15.3 netmask 0xffffffff broadcast 10.0.15.3
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000











16:52:54




#ping 192.168.16.126





PING 192.168.16.126 (192.168.16.126): 56 data bytes
^C
--- 192.168.16.126 ping statistics ---
2 packets transmitted, 0 packets received, 100% packet loss











16:53:18




#ping 192.168.16.1


PING 192.168.16.1 (192.168.16.1): 56 data bytes
64 bytes from 192.168.16.1: icmp_seq=0 ttl=64 time=0.304 ms
64 bytes from 192.168.16.1: icmp_seq=1 ttl=64 time=0.226 ms
64 bytes from 192.168.16.1: icmp_seq=2 ttl=64 time=0.244 ms
^C
--- 192.168.16.1 ping statistics ---
3 packets transmitted, 3 packets received, 0% packet loss
round-trip min/avg/max/stddev = 0.226/0.258/0.304/0.033 ms











16:53:28




#netstat -nr


Routing tables
Internet:
Destination        Gateway            Flags    Refs      Use  Netif Expire
10.0.15.3/32       link#2             UC          0        0    xl0
127.0.0.1          127.0.0.1          UH          0        0    lo0
192.168.16/26      link#2             UC          0        0    xl0
192.168.16.1       00:07:e9:3c:29:f9  UHLW        1      468    xl0    869
192.168.16.64/26   link#1             UC          0        0    em0
Internet6:
Destination                       Gateway                       Flags      Netif Expire
::1                               ::1                           UHL         lo0
fe80::%lo0/64                     fe80::1%lo0                   U           lo0
fe80::1%lo0                       link#4                        UHL         lo0
ff01:4::/32                       fe80::1%lo0                   UC          lo0
ff02::%lo0/32                     fe80::1%lo0                   UC          lo0











16:53:35




#arp -a


? (192.168.16.1) at 00:07:e9:3c:29:f9 on xl0 [ethernet]











16:54:06




#ping 192.168.16.126


PING 192.168.16.126 (192.168.16.126): 56 data bytes
64 bytes from 192.168.16.126: icmp_seq=0 ttl=64 time=0.488 ms
64 bytes from 192.168.16.126: icmp_seq=1 ttl=64 time=0.209 ms
64 bytes from 192.168.16.126: icmp_seq=2 ttl=64 time=0.222 ms
64 bytes from 192.168.16.126: icmp_seq=3 ttl=64 time=0.235 ms
64 bytes from 192.168.16.126: icmp_seq=4 ttl=64 time=0.242 ms
64 bytes from 192.168.16.126: icmp_seq=5 ttl=64 time=0.253 ms
64 bytes from 192.168.16.126: icmp_seq=6 ttl=64 time=0.266 ms
64 bytes from 192.168.16.126: icmp_seq=7 ttl=64 time=0.279 ms
64 bytes from 192.168.16.126: icmp_seq=8 ttl=64 time=0.292 ms
...
64 bytes from 192.168.16.126: icmp_seq=43 ttl=64 time=0.187 ms
64 bytes from 192.168.16.126: icmp_seq=44 ttl=64 time=0.197 ms
64 bytes from 192.168.16.126: icmp_seq=45 ttl=64 time=0.209 ms
64 bytes from 192.168.16.126: icmp_seq=46 ttl=64 time=0.223 ms
64 bytes from 192.168.16.126: icmp_seq=47 ttl=64 time=0.231 ms
64 bytes from 192.168.16.126: icmp_seq=48 ttl=64 time=0.241 ms
^C
--- 192.168.16.126 ping statistics ---
49 packets transmitted, 49 packets received, 0% packet loss
round-trip min/avg/max/stddev = 0.185/0.249/0.488/0.049 ms











16:55:23




#ping 192.168.15.243





PING 192.168.15.243 (192.168.15.243): 56 data bytes
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
...
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
^C
--- 192.168.15.243 ping statistics ---
30 packets transmitted, 0 packets received, 100% packet loss











16:58:53




#ping 192.168.15.243





PING 192.168.15.243 (192.168.15.243): 56 data bytes
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
...
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
ping: sendto: No route to host
^C
--- 192.168.15.243 ping statistics ---
22 packets transmitted, 0 packets received, 100% packet loss











16:59:20




#tcpdump -n -i em0 -p icmp


tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on em0, link-type EN10MB (Ethernet), capture size 96 bytes
^C
0 packets captured
0 packets received by filter
0 packets dropped by kernel











17:00:09




#tcpdump -n -i xl-p icmp


tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on xl0, link-type EN10MB (Ethernet), capture size 96 bytes
17:00:16.388723 IP 192.168.16.1 > 192.168.15.243: ICMP echo request, id 62321, seq 102, length 64
17:00:16.388780 IP 192.168.16.62 > 192.168.16.1: ICMP host 192.168.15.243 unreachable, length 36
17:00:16.389256 IP 192.168.16.62 > 192.168.16.1: ICMP host 192.168.15.180 unreachable, length 36
17:00:16.389556 IP 192.168.16.62 > 192.168.16.1: ICMP host 192.168.15.180 unreachable, length 36
17:00:17.389711 IP 192.168.16.1 > 192.168.15.243: ICMP echo request, id 62321, seq 103, length 64
17:00:17.389768 IP 192.168.16.62 > 192.168.16.1: ICMP host 192.168.15.243 unreachable, length 36
17:00:17.390254 IP 192.168.16.62 > 192.168.16.1: ICMP host 192.168.15.180 unreachable, length 36
17:00:17.390556 IP 192.168.16.62 > 192.168.16.1: ICMP host 192.168.15.180 unreachable, length 36
...
17:00:45.438870 IP 192.168.16.62 > 192.168.16.1: ICMP host 192.168.15.180 unreachable, length 36
17:00:45.439185 IP 192.168.16.62 > 192.168.16.1: ICMP host 192.168.15.180 unreachable, length 36
17:00:46.439335 IP 192.168.16.1 > 192.168.15.243: ICMP echo request, id 62321, seq 132, length 64
17:00:46.439391 IP 192.168.16.62 > 192.168.16.1: ICMP host 192.168.15.243 unreachable, length 36
17:00:46.439871 IP 192.168.16.62 > 192.168.16.1: ICMP host 192.168.15.180 unreachable, length 36
17:00:46.440180 IP 192.168.16.62 > 192.168.16.1: ICMP host 192.168.15.180 unreachable, length 36
^C
132 packets captured
202 packets received by filter
0 packets dropped by kernel











17:00:47




#netstat -rn


Routing tables
Internet:
Destination        Gateway            Flags    Refs      Use  Netif Expire
10.0.15.3/32       link#2             UC          0        0    xl0
127.0.0.1          127.0.0.1          UH          0        0    lo0
192.168.16/26      link#2             UC          0        0    xl0
192.168.16.1       00:07:e9:3c:29:f9  UHLW        1     1101    xl0    431
192.168.16.64/26   link#1             UC          0        0    em0
Internet6:
Destination                       Gateway                       Flags      Netif Expire
::1                               ::1                           UHL         lo0
fe80::%lo0/64                     fe80::1%lo0                   U           lo0
fe80::1%lo0                       link#4                        UHL         lo0
ff01:4::/32                       fe80::1%lo0                   UC          lo0
ff02::%lo0/32                     fe80::1%lo0                   UC          lo0











17:00:53




#route add default 192.168.16.126


add net default: gateway 192.168.16.126











17:01:23




#netstat -rn


Routing tables
Internet:
Destination        Gateway            Flags    Refs      Use  Netif Expire
default            192.168.16.126     UGS         0        9    em0
10.0.15.3/32       link#2             UC          0        0    xl0
127.0.0.1          127.0.0.1          UH          0        0    lo0
192.168.16/26      link#2             UC          0        0    xl0
192.168.16.1       00:07:e9:3c:29:f9  UHLW        1     1206    xl0    396
192.168.16.64/26   link#1             UC          0        0    em0
192.168.16.126     00:01:02:b4:61:97  UHLW        2        0    em0   1196
Internet6:
Destination                       Gateway                       Flags      Netif Expire
::1                               ::1                           UHL         lo0
fe80::%lo0/64                     fe80::1%lo0                   U           lo0
fe80::1%lo0                       link#4                        UHL         lo0
ff01:4::/32                       fe80::1%lo0                   UC          lo0
ff02::%lo0/32                     fe80::1%lo0                   UC          lo0











17:01:28




#ping 192.168.15.243


PING 192.168.15.243 (192.168.15.243): 56 data bytes
64 bytes from 192.168.15.243: icmp_seq=0 ttl=64 time=0.247 ms
64 bytes from 192.168.15.243: icmp_seq=1 ttl=64 time=0.233 ms
^C
--- 192.168.15.243 ping statistics ---
2 packets transmitted, 2 packets received, 0% packet loss
round-trip min/avg/max/stddev = 0.233/0.240/0.247/0.007 ms











17:01:46




#ping 192.168.15.126





PING 192.168.15.126 (192.168.15.126): 56 data bytes
^C
--- 192.168.15.126 ping statistics ---
6 packets transmitted, 0 packets received, 100% packet loss











17:01:57




#ping 192.168.15126





PING 192.168.15.126 (192.168.15.126): 56 data bytes
^C
--- 192.168.15.126 ping statistics ---
2 packets transmitted, 0 packets received, 100% packet loss











17:02:02




#ping 192.168.15.243


PING 192.168.15.243 (192.168.15.243): 56 data bytes
64 bytes from 192.168.15.243: icmp_seq=0 ttl=64 time=0.251 ms
64 bytes from 192.168.15.243: icmp_seq=1 ttl=64 time=0.303 ms
64 bytes from 192.168.15.243: icmp_seq=2 ttl=64 time=0.293 ms
64 bytes from 192.168.15.243: icmp_seq=3 ttl=64 time=0.302 ms
64 bytes from 192.168.15.243: icmp_seq=4 ttl=64 time=0.208 ms
64 bytes from 192.168.15.243: icmp_seq=5 ttl=64 time=0.224 ms
64 bytes from 192.168.15.243: icmp_seq=6 ttl=64 time=0.232 ms
64 bytes from 192.168.15.243: icmp_seq=7 ttl=64 time=0.223 ms
64 bytes from 192.168.15.243: icmp_seq=8 ttl=64 time=0.243 ms
64 bytes from 192.168.15.243: icmp_seq=9 ttl=64 time=0.259 ms
64 bytes from 192.168.15.243: icmp_seq=10 ttl=64 time=0.274 ms
64 bytes from 192.168.15.243: icmp_seq=11 ttl=64 time=0.285 ms
64 bytes from 192.168.15.243: icmp_seq=12 ttl=64 time=0.290 ms
64 bytes from 192.168.15.243: icmp_seq=13 ttl=64 time=0.307 ms
64 bytes from 192.168.15.243: icmp_seq=14 ttl=64 time=0.298 ms
64 bytes from 192.168.15.243: icmp_seq=15 ttl=64 time=0.206 ms
^C
--- 192.168.15.243 ping statistics ---
16 packets transmitted, 16 packets received, 0% packet loss
round-trip min/avg/max/stddev = 0.206/0.262/0.307/0.035 ms











17:02:23




#ping 192.168.16.180





PING 192.168.16.180 (192.168.16.180): 56 data bytes
^C
--- 192.168.16.180 ping statistics ---
164 packets transmitted, 0 packets received, 100% packet loss











17:05:32




#ping 192.168.15180


PING 192.168.15.180 (192.168.15.180): 56 data bytes
64 bytes from 192.168.15.180: icmp_seq=161 ttl=63 time=0.554 ms
64 bytes from 192.168.15.180: icmp_seq=162 ttl=63 time=0.565 ms
64 bytes from 192.168.15.180: icmp_seq=163 ttl=63 time=0.452 ms
64 bytes from 192.168.15.180: icmp_seq=164 ttl=63 time=0.463 ms
64 bytes from 192.168.15.180: icmp_seq=165 ttl=63 time=0.472 ms
64 bytes from 192.168.15.180: icmp_seq=166 ttl=63 time=0.361 ms
64 bytes from 192.168.15.180: icmp_seq=167 ttl=63 time=0.499 ms
64 bytes from 192.168.15.180: icmp_seq=168 ttl=63 time=0.510 ms
64 bytes from 192.168.15.180: icmp_seq=169 ttl=63 time=0.521 ms
...
64 bytes from 192.168.15.180: icmp_seq=181 ttl=63 time=0.531 ms
64 bytes from 192.168.15.180: icmp_seq=182 ttl=63 time=0.415 ms
64 bytes from 192.168.15.180: icmp_seq=183 ttl=63 time=0.560 ms
64 bytes from 192.168.15.180: icmp_seq=184 ttl=63 time=0.435 ms
64 bytes from 192.168.15.180: icmp_seq=185 ttl=63 time=0.571 ms
64 bytes from 192.168.15.180: icmp_seq=186 ttl=63 time=0.582 ms
^C
--- 192.168.15.180 ping statistics ---
187 packets transmitted, 26 packets received, 86% packet loss
round-trip min/avg/max/stddev = 0.361/0.505/0.600/0.059 ms











17:08:42




#ifconfig -a


em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 192.168.16.65 netmask 0xffffffc0 broadcast 192.168.16.127
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 192.168.16.62 netmask 0xffffffc0 broadcast 192.168.16.63
        inet 10.0.15.3 netmask 0xffffffff broadcast 10.0.15.3
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (none)
        status: no carrier
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000









прошло 14 минут




17:23:21




#ifconfig em0 192.168.16












17:23:47




#ifconfig em0 192.168.15















17:23:47




#ifconfig -a















17:23:47




#route add default 192.168.15.180





route: writing to routing socket: Network is unreachable
add net default: gateway 192.168.15.180: Network is unreachable











17:24:08




#ifconfig -a


em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 192.168.16.2 netmask 0xffffff00 broadcast 192.168.15.255
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 192.168.16.62 netmask 0xffffffc0 broadcast 192.168.16.63
        inet 10.0.15.3 netmask 0xffffffff broadcast 10.0.15.3
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (none)
        status: no carrier
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000











17:24:22




#ifconfig em0 192.168.15












17:24:45




#ifconfig -a















17:24:45




#route add default 192.168.15.180


add net default: gateway 192.168.15.180











17:24:48




#ifconfig -a


em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 192.168.15.2 netmask 0xffffff00 broadcast 192.168.15.255
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 192.168.16.62 netmask 0xffffffc0 broadcast 192.168.16.63
        inet 10.0.15.3 netmask 0xffffffff broadcast 10.0.15.3
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (none)
        status: no carrier
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000











17:24:56




#netstat -nr


Routing tables
Internet:
Destination        Gateway            Flags    Refs      Use  Netif Expire
default            192.168.15.180     UGS         0       34    em0
10.0.15.3/32       link#2             UC          0        0    xl0
127.0.0.1          127.0.0.1          UH          0        0    lo0
192.168.15         link#1             UC          0        0    em0
192.168.15.180     00:04:75:7f:23:26  UHLW        2        8    em0   1185
192.168.16/26      link#2             UC          0        0    xl0
192.168.16.1       00:07:e9:3c:29:f9  UHLW        1     1332    xl0    176
Internet6:
Destination                       Gateway                       Flags      Netif Expire
::1                               ::1                           UHL         lo0
fe80::%lo0/64                     fe80::1%lo0                   U           lo0
fe80::1%lo0                       link#4                        UHL         lo0
ff01:4::/32                       fe80::1%lo0                   UC          lo0
ff02::%lo0/32                     fe80::1%lo0                   UC          lo0











17:25:05




#ifconfig -a


em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 192.168.15.2 netmask 0xffffff00 broadcast 192.168.15.255
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 192.168.16.62 netmask 0xffffffc0 broadcast 192.168.16.63
        inet 10.0.15.3 netmask 0xffffffff broadcast 10.0.15.3
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (none)
        status: no carrier
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000











17:30:19




#ping 192.168.15.240


PING 192.168.15.240 (192.168.15.240): 56 data bytes
64 bytes from 192.168.15.240: icmp_seq=1 ttl=255 time=0.543 ms
64 bytes from 192.168.15.240: icmp_seq=2 ttl=255 time=0.552 ms
^C
--- 192.168.15.240 ping statistics ---
3 packets transmitted, 2 packets received, 33% packet loss
round-trip min/avg/max/stddev = 0.543/0.548/0.552/0.004 ms











17:30:37




#route add default 192.168.23.2





route: writing to routing socket: File exists
add net default: gateway 192.168.23.2: route already in table











17:34:38




#ifconfig -a


em0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=b<RXCSUM,TXCSUM,VLAN_MTU>
        inet 192.168.15.2 netmask 0xffffff00 broadcast 192.168.15.255
        ether 00:07:e9:3c:2c:15
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
xl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
        options=9<RXCSUM,VLAN_MTU>
        inet 192.168.16.62 netmask 0xffffffc0 broadcast 192.168.16.63
        inet 10.0.15.3 netmask 0xffffffff broadcast 10.0.15.3
        ether 00:04:76:a1:f0:5d
        media: Ethernet autoselect (none)
        status: no carrier
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> mtu 16384
        inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
        inet6 ::1 prefixlen 128
        inet 127.0.0.1 netmask 0xff000000









Статистика
Время первой команды журнала13:18:22 2007- 9-10
Время последней команды журнала17:34:38 2007- 9-10
Количество командных строк в журнале101
Процент команд с ненулевым кодом завершения, %10.89
Процент синтаксически неверно набранных команд, % 7.92
Суммарное время работы с терминалом *, час 2.24
Количество командных строк в единицу времени, команда/мин 0.75
Частота использования команд
ifconfig44|==========================================| 42.31%
ping13|============| 12.50%
netstat9|========|  8.65%
arp5|====|  4.81%
route4|===|  3.85%
vim4|===|  3.85%
t4|===|  3.85%
sysctl3|==|  2.88%
tcpdump3|==|  2.88%
/etc/netstart3|==|  2.88%
grep2|=|  1.92%
netstart1||  0.96%
&1||  0.96%
ipconfig1||  0.96%
install1||  0.96%
cd1||  0.96%
make1||  0.96%
routeadd1||  0.96%
sh1||  0.96%
rout1||  0.96%
su1||  0.96%
____
*) Интервалы неактивности длительностью 30 минут и более не учитываются
Справка
    Для того чтобы использовать LiLaLo, не нужно знать ничего особенного:
    всё происходит само собой.
    Однако, чтобы ведение и последующее использование журналов
    было как можно более эффективным, желательно иметь в виду следующее:
    
    
    
  1.  
    В журнал автоматически попадают все команды, данные в любом терминале системы.
    
    2. 
    
  2. 
    Для того чтобы убедиться, что журнал на текущем терминале ведётся, 
    и команды записываются, дайте команду w.
    В поле WHAT, соответствующем текущему терминалу, 
    должна быть указана программа script.
    
    3. 
    
  3. 
    Команды, при наборе которых были допущены синтаксические ошибки, 
    выводятся перечёркнутым текстом:

    

    


    $ l s-l
    

    bash: l: command not found

    
    		

    

    

    
    
    4. 
    
  4. 
    Если код завершения команды равен нулю, 
    команда была выполнена без ошибок.
    Команды, код завершения которых отличен от нуля, выделяются цветом.

    

    


    $ test 5 -lt 4
    

    		

    

    
    Обратите внимание на то, что код завершения команды может быть отличен от нуля
    не только в тех случаях, когда команда была выполнена с ошибкой.
    Многие команды используют код завершения, например, для того чтобы показать результаты проверки

    
    
    5. 
    
  5. 
    Команды, ход выполнения которых был прерван пользователем, выделяются цветом.

    

    


    $ find / -name abc
    

    find: /home/devi-orig/.gnome2: Keine Berechtigung
find: /home/devi-orig/.gnome2_private: Keine Berechtigung
find: /home/devi-orig/.nautilus/metafiles: Keine Berechtigung
find: /home/devi-orig/.metacity: Keine Berechtigung
find: /home/devi-orig/.inkscape: Keine Berechtigung
^C

    
    		

    

    

    
    
    6. 
    
  6. 
    Команды, выполненные с привилегиями суперпользователя,
    выделяются слева красной чертой.

    

    


    # id
    

    uid=0(root) gid=0(root) Gruppen=0(root)

    
    		

    

    
    
    
    
    7. 
    
  7. 
    Изменения, внесённые в текстовый файл с помощью редактора, 
    запоминаются и показываются в журнале в формате ed.
    Строки, начинающиеся символом "<", удалены, а строки,
    начинающиеся символом ">" -- добавлены.

    

    


    $ vi ~/.bashrc
    

    2a3,5
>    if [ -f /usr/local/etc/bash_completion ]; then
>         . /usr/local/etc/bash_completion
>        fi

    		

    

    
    
    
    
    8. 
    
  8. 
    Для того чтобы изменить файл в соответствии с показанными в диффшоте
    изменениями, можно воспользоваться командой patch.
    Нужно скопировать изменения, запустить программу patch, указав в
    качестве её аргумента файл, к которому применяются изменения,
    и всавить скопированный текст:

    

    


    $ patch ~/.bashrc
    
    		

    

    
    В данном случае изменения применяются к файлу ~/.bashrc
    
    9. 
    
  9. 
    Для того чтобы получить краткую справочную информацию о команде, 
    нужно подвести к ней мышь. Во всплывающей подсказке появится краткое
    описание команды.
    
    
    
    
    Если справочная информация о команде есть, 
    команда выделяется голубым фоном, например: vi.
    Если справочная информация отсутствует,
    команда выделяется розовым фоном, например: notepad.exe.
    Справочная информация может отсутствовать в том случае, 
    если (1) команда введена неверно; (2) если распознавание команды LiLaLo выполнено неверно;
    (3) если информация о команде неизвестна LiLaLo.
    Последнее возможно для редких команд.
    
    10. 
    
  10. 
    Большие, в особенности многострочные, всплывающие подсказки лучше 
    всего показываются браузерами KDE Konqueror, Apple Safari и Microsoft Internet Explorer.
    В браузерах Mozilla и Firefox они отображаются не полностью, 
    а вместо перевода строки выводится специальный символ.
    
    11. 
    
  11. 
    Время ввода команды, показанное в журнале, соответствует времени 
    начала ввода командной строки, которое равно тому моменту, 
    когда на терминале появилось приглашение интерпретатора
    
    12. 
    
  12. 
    Имя терминала, на котором была введена команда, показано в специальном блоке.
    Этот блок показывается только в том случае, если терминал
    текущей команды отличается от терминала предыдущей.
    
    13. 
    
  13. 
    Вывод не интересующих вас в настоящий момент элементов журнала,
    таких как время, имя терминала и других, можно отключить.
    Для этого нужно воспользоваться формой управления журналом
    вверху страницы.
    
    14. 
    
  14. 
    Небольшие комментарии к командам можно вставлять прямо из командной строки.
    Комментарий вводится прямо в командную строку, после символов #^ или #v.
    Символы ^ и v показывают направление выбора команды, к которой относится комментарий:
    ^ - к предыдущей, v - к следующей.
    Например, если в командной строке было введено:

    $ whoami

    

    user

    

    $ #^ Интересно, кто я?

    
    в журнале это будет выглядеть так:
    

    $ whoami

    

    user

    

    

      Интересно, кто я?
     
     
    
    15. 
    
  15. 
    Если комментарий содержит несколько строк,
    его можно вставить в журнал следующим образом:

    $ whoami

    

    user

    

    $ cat > /dev/null #^ Интересно, кто я?

    

    Программа whoami выводит имя пользователя, под которым 
мы зарегистрировались в системе.
-
Она не может ответить на вопрос о нашем назначении 
в этом мире.

    
    В журнале это будет выглядеть так:

    

    


    $ whoami
    

    user

    

    Интересно, кто я?
    
Программа whoami выводит имя пользователя, под которым
    
мы зарегистрировались в системе.
    

    
Она не может ответить на вопрос о нашем назначении
    
в этом мире.
    

    
    		

    

    
    Для разделения нескольких абзацев между собой
    используйте символ "-", один в строке.
    
    

    16. 
    
  16. 
    Комментарии, не относящиеся непосредственно ни к какой из команд, 
    добавляются точно таким же способом, только вместо симолов #^ или #v 
    нужно использовать символы #=
    
    17. 

    
  17. 
    Содержимое файла может быть показано в журнале.
    Для этого его нужно вывести с помощью программы cat.
    Если вывод команды отметить симоволами #!, 
    содержимое файла будет показано в журнале
    в специально отведённой для этого секции.
    
    18. 

    
    
    
  18. 
    Для того чтобы вставить скриншот интересующего вас окна в журнал,
    нужно воспользоваться командой l3shot.
    После того как команда вызвана, нужно с помощью мыши выбрать окно, которое
    должно быть в журнале.
    
    19. 
    
    

    
    
    
  19. 
    Команды в журнале расположены в хронологическом порядке.
    Если две команды давались одна за другой, но на разных терминалах,
    в журнале они будут рядом, даже если они не имеют друг к другу никакого отношения.

    1
    2
3   
    4

    
    Группы команд, выполненных на разных терминалах, разделяются специальной линией.
    Под этой линией в правом углу показано имя терминала, на котором выполнялись команды.
    Для того чтобы посмотреть команды только одного сенса, 
    нужно щёкнуть по этому названию.
    
    20. 
    
    



О программе
    

    LiLaLo (L3) расшифровывается как Live Lab Log.

    Программа разработана для повышения эффективности обучения Unix/Linux-системам.

    (c) Игорь Чубин, 2004-2008

    

$Id$