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Вторник (12/13/11)

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Журнал

Вторник (12/13/11)

/dev/pts/0

08:18:45

#ps aux|grep l3

root      1379  2.5  1.4  11940  7716 ?        Ss   09:18   0:00 l3-agent
root      1429  0.0  0.1   3880   776 pts/1    S+   09:18   0:00 grep l3

прошло 19 минут

/dev/pts/0

08:37:59

#ps aux|grep l3

root      1379  0.1  1.4  11940  7720 ?        Ss   09:18   0:01 l3-agent
user      1537  0.0  1.4  12004  7712 ?        Ss   09:20   0:00 l3-agent
root      1667  0.0  0.1   3884   780 pts/1    S+   09:38   0:00 grep l3

08:38:04

#screen

/dev/pts/2

08:38:32

#alias exit='echo no exit'

08:38:41

#exit

no exit

08:38:44

#vim /etc/network/interfaces

--- /tmp/l3-saved-1719.6869.21012	2011-12-13 09:38:52.000000000 +0200
+++ /etc/network/interfaces	2011-12-13 09:39:24.000000000 +0200
@@ -6,3 +6,7 @@
       address 192.168.16.1
       netmask 255.255.255.0
       gateway 192.168.16.254
+
+auto eth2
+      address 192.168.30.1
+      netmask 255.255.255.192

/dev/pts/4

08:38:47

#screen -x

/dev/pts/6

08:38:53

#screen -x

/dev/pts/2

08:39:25

#/etc/init.d/networking restart

Running /etc/init.d/networking restart is deprecated because it may not enable again some interfaces ... (warning).
Reconfiguring network interfaces.../etc/network/interfaces:11: misplaced option
ifdown: couldn't read interfaces file "/etc/network/interfaces"
/etc/network/interfaces:11: misplaced option
ifup: couldn't read interfaces file "/etc/network/interfaces"
failed.

08:39:52

#ifconfig

eth0      Link encap:Ethernet  HWaddr 00:16:3e:00:00:01
          inet addr:192.168.16.1  Bcast:192.168.16.255  Mask:255.255.255.0
          inet6 addr: fe80::216:3eff:fe00:1/64 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1393 errors:0 dropped:0 overruns:0 frame:0
          TX packets:1013 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:106891 (104.3 KiB)  TX bytes:170195 (166.2 KiB)
          Interrupt:5 Base address:0x2000
eth2      Link encap:Ethernet  HWaddr 00:16:3e:00:02:01
...
          RX bytes:0 (0.0 B)  TX bytes:328 (328.0 B)
          Interrupt:11 Base address:0x8200
lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:8 errors:0 dropped:0 overruns:0 frame:0
          TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:560 (560.0 B)  TX bytes:560 (560.0 B)

08:39:54

#ping 192.168.30.62

PING 192.168.30.62 (192.168.30.62) 56(84) bytes of data.
64 bytes from 192.168.30.62: icmp_req=1 ttl=64 time=2.78 ms
64 bytes from 192.168.30.62: icmp_req=2 ttl=64 time=1.82 ms
^C
--- 192.168.30.62 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 1.828/2.307/2.787/0.481 ms

08:40:08

#ping 192.168.30.65

PING 192.168.30.65 (192.168.30.65) 56(84) bytes of data.
^C
--- 192.168.30.65 ping statistics ---
2 packets transmitted, 0 received, 100% packet loss, time 999ms

08:42:13

#ssh root@192.168.16.21

The authenticity of host '192.168.16.21 (192.168.16.21)' can't be established.
DSA key fingerprint is 0a:54:02:23:35:67:a7:44:31:e7:ae:ec:12:e3:bb:31.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '192.168.16.21' (DSA) to the list of known hosts.
Password:
Last login: Tue Dec 13 11:20:51 2011 from net.nt
Copyright (c) 1980, 1983, 1986, 1988, 1990, 1991, 1993, 1994
        The Regents of the University of California.  All rights reserved.
FreeBSD 7.4-RELEASE (GENERIC) #0: Thu Feb 17 03:51:56 UTC 2011
Welcome to FreeBSD!
...
   http://www.FreeBSD.org/search/.  If the doc distribution has
   been installed, they're also available formatted in /usr/share/doc.
If you still have a question or problem, please take the output of
`uname -a', along with any relevant error messages, and email it
as a question to the questions@FreeBSD.org mailing list.  If you are
unfamiliar with FreeBSD's directory layout, please refer to the hier(7)
manual page.  If you are not familiar with manual pages, type `man man'.
You may also use sysinstall(8) to re-enter the installation and
configuration utility.  Edit /etc/motd to change this login announcement.
Removing stale pidfile

/dev/pts/8

08:45:34

#screen -x

/dev/pts/2

08:46:43

#ping 192.168.30.65

08:46:43

#ssh root@192.168.16.21

Password:
Last login: Tue Dec 13 11:45:15 2011 from fobos.net.nt
Copyright (c) 1980, 1983, 1986, 1988, 1990, 1991, 1993, 1994
        The Regents of the University of California.  All rights reserved.
FreeBSD 7.4-RELEASE (GENERIC) #0: Thu Feb 17 03:51:56 UTC 2011
Welcome to FreeBSD!
Before seeking technical support, please use the following resources:
o  Security advisories and updated errata information for all releases are
   at http://www.FreeBSD.org/releases/ - always consult the ERRATA section
   for your release first as it's updated frequently.
...
   http://www.FreeBSD.org/search/.  If the doc distribution has
   been installed, they're also available formatted in /usr/share/doc.
If you still have a question or problem, please take the output of
`uname -a', along with any relevant error messages, and email it
as a question to the questions@FreeBSD.org mailing list.  If you are
unfamiliar with FreeBSD's directory layout, please refer to the hier(7)
manual page.  If you are not familiar with manual pages, type `man man'.
You may also use sysinstall(8) to re-enter the installation and
configuration utility.  Edit /etc/motd to change this login announcement.
Removing stale pidfile

08:51:15

#ssh root@192.168.16.21

Password:
Last login: Tue Dec 13 11:47:49 2011 from fobos.net.nt
Copyright (c) 1980, 1983, 1986, 1988, 1990, 1991, 1993, 1994
        The Regents of the University of California.  All rights reserved.
FreeBSD 7.4-RELEASE (GENERIC) #0: Thu Feb 17 03:51:56 UTC 2011
Welcome to FreeBSD!
Before seeking technical support, please use the following resources:
o  Security advisories and updated errata information for all releases are
   at http://www.FreeBSD.org/releases/ - always consult the ERRATA section
   for your release first as it's updated frequently.
...
   http://www.FreeBSD.org/search/.  If the doc distribution has
   been installed, they're also available formatted in /usr/share/doc.
If you still have a question or problem, please take the output of
`uname -a', along with any relevant error messages, and email it
as a question to the questions@FreeBSD.org mailing list.  If you are
unfamiliar with FreeBSD's directory layout, please refer to the hier(7)
manual page.  If you are not familiar with manual pages, type `man man'.
You may also use sysinstall(8) to re-enter the installation and
configuration utility.  Edit /etc/motd to change this login announcement.
Removing stale pidfile

08:53:38

#ssh root@192.168.16.21

Password:
Last login: Tue Dec 13 11:54:57 2011 from fobos.net.nt
Copyright (c) 1980, 1983, 1986, 1988, 1990, 1991, 1993, 1994
        The Regents of the University of California.  All rights reserved.
FreeBSD 7.4-RELEASE (GENERIC) #0: Thu Feb 17 03:51:56 UTC 2011
Welcome to FreeBSD!
Before seeking technical support, please use the following resources:
o  Security advisories and updated errata information for all releases are
   at http://www.FreeBSD.org/releases/ - always consult the ERRATA section
   for your release first as it's updated frequently.
...
   http://www.FreeBSD.org/search/.  If the doc distribution has
   been installed, they're also available formatted in /usr/share/doc.
If you still have a question or problem, please take the output of
`uname -a', along with any relevant error messages, and email it
as a question to the questions@FreeBSD.org mailing list.  If you are
unfamiliar with FreeBSD's directory layout, please refer to the hier(7)
manual page.  If you are not familiar with manual pages, type `man man'.
You may also use sysinstall(8) to re-enter the installation and
configuration utility.  Edit /etc/motd to change this login announcement.
Removing stale pidfile

08:56:37

#route

Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
192.168.30.192  *               255.255.255.192 U     0      0        0 eth2
192.168.30.128  *               255.255.255.192 U     0      0        0 eth1
localnet        *               255.255.255.0   U     0      0        0 eth0
default         192.168.30.129  0.0.0.0         UG    0      0        0 eth1

08:56:39

#ping 192.168.16.1

PING 192.168.16.1 (192.168.16.1) 56(84) bytes of data.
64 bytes from 192.168.16.1: icmp_req=1 ttl=64 time=27.1 ms
64 bytes from 192.168.16.1: icmp_req=2 ttl=64 time=1.19 ms
^C
--- 192.168.16.1 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1002ms
rtt min/avg/max/mdev = 1.197/14.163/27.130/12.967 ms

08:56:46

#ping 192.168.30.1

PING 192.168.30.1 (192.168.30.1) 56(84) bytes of data.
^C
--- 192.168.30.1 ping statistics ---
3 packets transmitted, 0 received, 100% packet loss, time 2013ms

08:56:59

#exit

exit
Connection to 192.168.16.2 closed.

08:57:22

#ssh root@192.168.16.21

                                      2
The authenticity of host '192.168.16.2 (192.168.16.2)' can't be established.
RSA key fingerprint is 3e:c3:8c:6f:e8:92:5b:31:dd:04:d2:51:48:57:c9:99.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '192.168.16.2' (RSA) to the list of known hosts.
root@192.168.16.2's password:
Linux debian2 2.6.32-5-686 #1 SMP Fri Sep 9 20:51:05 UTC 2011 i686
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
Last login: Tue Dec 13 09:56:33 2011 from net.nt
l3-agent is already running: pid=1364; pidfile=/root/.lilalo/l3-agent.pid
l3-agent is already running: pid=1364; pidfile=/root/.lilalo/l3-agent.pid

08:57:34

#ping 192.168.30.1

PING 192.168.30.1 (192.168.30.1) 56(84) bytes of data.
^C
--- 192.168.30.1 ping statistics ---
4 packets transmitted, 0 received, 100% packet loss, time 3013ms

08:57:40

#ping 192.168.30.62

PING 192.168.30.62 (192.168.30.62) 56(84) bytes of data.
^C
--- 192.168.30.62 ping statistics ---
2 packets transmitted, 0 received, 100% packet loss, time 999ms

08:57:46

#ping 192.168.30.65

PING 192.168.30.65 (192.168.30.65) 56(84) bytes of data.
^C
--- 192.168.30.65 ping statistics ---
2 packets transmitted, 0 received, 100% packet loss, time 999ms

08:57:50

#traceroute 192.168.30.1

traceroute to 192.168.30.1 (192.168.30.1), 30 hops max, 60 byte packets
 1  192.168.30.129 (192.168.30.129)  1.458 ms  1.361 ms  1.355 ms
 2  * * *
 3  * * *
 4  * * *
 5  * * *
 6  * * *
 7  * * *
 8  * * *
 9  * * *
...
19  * * *
20  * * *
21  * * *
22  * * *
23  * * *
24  * * *
25  * * *
26  * * *
27  * * *
28  * *^C

08:58:34

#exit

exit
Connection to 192.168.16.2 closed.

08:58:42

#ssh root@192.168.16.21

Password:
Last login: Tue Dec 13 11:55:02 2011 from fobos.net.nt
Copyright (c) 1980, 1983, 1986, 1988, 1990, 1991, 1993, 1994
        The Regents of the University of California.  All rights reserved.
FreeBSD 7.4-RELEASE (GENERIC) #0: Thu Feb 17 03:51:56 UTC 2011
Welcome to FreeBSD!
Before seeking technical support, please use the following resources:
o  Security advisories and updated errata information for all releases are
   at http://www.FreeBSD.org/releases/ - always consult the ERRATA section
   for your release first as it's updated frequently.
...
   http://www.FreeBSD.org/search/.  If the doc distribution has
   been installed, they're also available formatted in /usr/share/doc.
If you still have a question or problem, please take the output of
`uname -a', along with any relevant error messages, and email it
as a question to the questions@FreeBSD.org mailing list.  If you are
unfamiliar with FreeBSD's directory layout, please refer to the hier(7)
manual page.  If you are not familiar with manual pages, type `man man'.
You may also use sysinstall(8) to re-enter the installation and
configuration utility.  Edit /etc/motd to change this login announcement.
Removing stale pidfile

09:03:11

#ping 192.168.16.21

PING 192.168.16.21 (192.168.16.21) 56(84) bytes of data.
From 192.168.16.1 icmp_seq=16 Destination Host Unreachable
From 192.168.16.1 icmp_seq=17 Destination Host Unreachable
From 192.168.16.1 icmp_seq=18 Destination Host Unreachable
From 192.168.16.1 icmp_seq=19 Destination Host Unreachable
From 192.168.16.1 icmp_seq=20 Destination Host Unreachable
From 192.168.16.1 icmp_seq=21 Destination Host Unreachable
From 192.168.16.1 icmp_seq=22 Destination Host Unreachable
From 192.168.16.1 icmp_seq=23 Destination Host Unreachable
From 192.168.16.1 icmp_seq=24 Destination Host Unreachable
...
From 192.168.16.1 icmp_seq=39 Destination Host Unreachable
64 bytes from 192.168.16.21: icmp_req=40 ttl=64 time=1009 ms
64 bytes from 192.168.16.21: icmp_req=41 ttl=64 time=1.03 ms
64 bytes from 192.168.16.21: icmp_req=42 ttl=64 time=1.18 ms
64 bytes from 192.168.16.21: icmp_req=43 ttl=64 time=1.23 ms
64 bytes from 192.168.16.21: icmp_req=44 ttl=64 time=0.965 ms
^C
--- 192.168.16.21 ping statistics ---
44 packets transmitted, 5 received, +24 errors, 88% packet loss, time 43117ms
rtt min/avg/max/mdev = 0.965/202.745/1009.313/403.284 ms, pipe 3

09:04:30

#ssh root@192.168.16.21

Password:
Last login: Tue Dec 13 12:04:32 2011 from fobos.net.nt
Copyright (c) 1980, 1983, 1986, 1988, 1990, 1991, 1993, 1994
        The Regents of the University of California.  All rights reserved.
FreeBSD 7.4-RELEASE (GENERIC) #0: Thu Feb 17 03:51:56 UTC 2011
Welcome to FreeBSD!
Before seeking technical support, please use the following resources:
o  Security advisories and updated errata information for all releases are
   at http://www.FreeBSD.org/releases/ - always consult the ERRATA section
   for your release first as it's updated frequently.
...
   http://www.FreeBSD.org/search/.  If the doc distribution has
   been installed, they're also available formatted in /usr/share/doc.
If you still have a question or problem, please take the output of
`uname -a', along with any relevant error messages, and email it
as a question to the questions@FreeBSD.org mailing list.  If you are
unfamiliar with FreeBSD's directory layout, please refer to the hier(7)
manual page.  If you are not familiar with manual pages, type `man man'.
You may also use sysinstall(8) to re-enter the installation and
configuration utility.  Edit /etc/motd to change this login announcement.
Removing stale pidfile

/dev/pts/10

09:09:33

#screen

/dev/pts/12

09:09:45

#ps aux|greep screen

bash: greep: команда не найдена

/dev/pts/14

09:09:57

#screen -x

/dev/pts/12

09:09:57

#ps aux|grep screen

root      1675  0.0  0.1   4844  1012 pts/1    S+   09:38   0:00 screen
root      1962  0.0  0.2   4844  1040 pts/5    S+   09:38   0:00 screen -x
root      2005  0.0  0.2   4844  1036 pts/7    S+   09:38   0:00 screen -x
root      2277  0.0  0.2   4844  1040 pts/9    S+   09:45   0:00 screen -x
root      2451  0.1  0.1   4844  1004 pts/11   S+   10:09   0:00 screen
root      2642  0.0  0.1   3884   784 pts/13   S+   10:10   0:00 grep screen

09:10:04

#ps aux|grep screen

root      1675  0.0  0.1   4844  1012 pts/1    S+   09:38   0:00 screen
root      1962  0.0  0.2   4844  1040 pts/5    S+   09:38   0:00 screen -x
root      2005  0.0  0.2   4844  1036 pts/7    S+   09:38   0:00 screen -x
root      2277  0.0  0.2   4844  1040 pts/9    S+   09:45   0:00 screen -x
root      2451  0.0  0.1   4844  1004 pts/11   S+   10:09   0:00 screen
root      2852  0.0  0.1   3880   776 pts/13   S+   10:12   0:00 grep screen

/dev/pts/16

09:10:21

#screen -x

/dev/pts/18

09:10:45

#screen -x

/dev/pts/12

09:13:30

#ping ya.ru

PING ya.ru (93.158.134.203) 56(84) bytes of data.
64 bytes from www.yandex.ru (93.158.134.203): icmp_req=1 ttl=58 time=22.7 ms
64 bytes from www.yandex.ru (93.158.134.203): icmp_req=2 ttl=58 time=30.3 ms
64 bytes from www.yandex.ru (93.158.134.203): icmp_req=3 ttl=58 time=35.8 ms
^C
--- ya.ru ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2002ms
rtt min/avg/max/mdev = 22.779/29.672/35.888/5.376 ms

09:14:42

#iptables -t nat -L --lines-nubmer

iptables v1.4.8: unknown option `--lines-nubmer'
Try `iptables -h' or 'iptables --help' for more information.

09:15:02

#iptables -t nat -L --number-lines

iptables v1.4.8: unknown option `--number-lines'
Try `iptables -h' or 'iptables --help' for more information.

09:15:09

#iptables -t nat -L --number-line

iptables v1.4.8: unknown option `--number-line'
Try `iptables -h' or 'iptables --help' for more information.

09:15:11

#iptables -t nat -L --line-numbers

Chain PREROUTING (policy ACCEPT)
num  target     prot opt source               destination
Chain POSTROUTING (policy ACCEPT)
num  target     prot opt source               destination
1    MASQUERADE  all  --  192.168.30.0/26      anywhere
2    MASQUERADE  all  --  192.168.30.128/26    anywhere
Chain OUTPUT (policy ACCEPT)
num  target     prot opt source               destination

прошло 16 минут

/dev/pts/0

09:32:03

#vim /etc/network/interfaces

--- /tmp/l3-saved-1357.25910.15884	2011-12-13 10:32:20.000000000 +0200
+++ /etc/network/interfaces	2011-12-13 10:33:09.000000000 +0200
@@ -6,3 +6,8 @@
       address 192.168.16.1
       netmask 255.255.255.0
       gateway 192.168.16.254
+
+auto eth2
+iface eth2 inet static
+      address 192.168.30.1/26
+      netmask 255.255.255.192

09:33:09

#echo 1 > /proc/sys/net/ipv4/ip_

ip_default_ttl       ip_dynaddr           ip_forward           ip_local_port_range  ip_nonlocal_bind     ip_no_pmtu_disc

09:33:09

#echo 1 > /proc/sys/net/ipv4/ip_

ip_default_ttl       ip_dynaddr           ip_forward           ip_local_port_range  ip_nonlocal_bind     ip_no_pmtu_disc

09:33:09

#echo 1 > /proc/sys/net/ipv4/ip_forward

09:33:25

#/etc/init.d/networking restart

Running /etc/init.d/networking restart is deprecated because it may not enable again some interfaces ... (warning).
Reconfiguring network interfaces...done.

09:33:38

#vim /etc/sysctl.conf

--- /tmp/l3-saved-1357.8836.14241	2011-12-13 10:33:44.000000000 +0200
+++ /etc/sysctl.conf	2011-12-13 10:33:53.000000000 +0200
@@ -25,7 +25,7 @@
 #net.ipv4.tcp_syncookies=1
 
 # Uncomment the next line to enable packet forwarding for IPv4
-#net.ipv4.ip_forward=1
+net.ipv4.ip_forward=1
 
 # Uncomment the next line to enable packet forwarding for IPv6
 #  Enabling this option disables Stateless Address Autoconfiguration

09:33:54

#screen

/dev/pts/2

09:34:22

#vim

/dev/pts/4

09:40:10

#screen -x

/dev/pts/6

09:40:25

#scr

screen        screendump    script        scriptreplay

09:40:25

#screen -x

/dev/pts/8

09:40:31

#screen -x

/dev/pts/2

09:41:15

09:41:16

#ssh root@193.168.16.21

^C

09:41:25

#ssh root@192.168.16.21

The authenticity of host '192.168.16.21 (192.168.16.21)' can't be established.
DSA key fingerprint is 0a:54:02:23:35:67:a7:44:31:e7:ae:ec:12:e3:bb:31.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '192.168.16.21' (DSA) to the list of known hosts.
Password:
Last login: Tue Dec 13 12:38:34 2011 from net.nt
Copyright (c) 1980, 1983, 1986, 1988, 1990, 1991, 1993, 1994
        The Regents of the University of California.  All rights reserved.
FreeBSD 7.4-RELEASE (GENERIC) #0: Thu Feb 17 03:51:56 UTC 2011
Welcome to FreeBSD!
...
   http://www.FreeBSD.org/search/.  If the doc distribution has
   been installed, they're also available formatted in /usr/share/doc.
If you still have a question or problem, please take the output of
`uname -a', along with any relevant error messages, and email it
as a question to the questions@FreeBSD.org mailing list.  If you are
unfamiliar with FreeBSD's directory layout, please refer to the hier(7)
manual page.  If you are not familiar with manual pages, type `man man'.
You may also use sysinstall(8) to re-enter the installation and
configuration utility.  Edit /etc/motd to change this login announcement.
Removing stale pidfile

09:44:49

#ssh root@192.168.16.21

ssh: connect to host 192.168.16.21 port 22: Connection refused

09:45:55

#ssh root@192.168.16.21

Password:
Last login: Tue Dec 13 12:41:31 2011 from fobos.net.nt
Copyright (c) 1980, 1983, 1986, 1988, 1990, 1991, 1993, 1994
        The Regents of the University of California.  All rights reserved.
FreeBSD 7.4-RELEASE (GENERIC) #0: Thu Feb 17 03:51:56 UTC 2011
Welcome to FreeBSD!
Before seeking technical support, please use the following resources:
o  Security advisories and updated errata information for all releases are
   at http://www.FreeBSD.org/releases/ - always consult the ERRATA section
   for your release first as it's updated frequently.
...
   http://www.FreeBSD.org/search/.  If the doc distribution has
   been installed, they're also available formatted in /usr/share/doc.
If you still have a question or problem, please take the output of
`uname -a', along with any relevant error messages, and email it
as a question to the questions@FreeBSD.org mailing list.  If you are
unfamiliar with FreeBSD's directory layout, please refer to the hier(7)
manual page.  If you are not familiar with manual pages, type `man man'.
You may also use sysinstall(8) to re-enter the installation and
configuration utility.  Edit /etc/motd to change this login announcement.
Removing stale pidfile

09:50:48

#ping 192.168.30.1

PING 192.168.30.1 (192.168.30.1) 56(84) bytes of data.
64 bytes from 192.168.30.1: icmp_req=1 ttl=64 time=0.183 ms
64 bytes from 192.168.30.1: icmp_req=2 ttl=64 time=0.096 ms
64 bytes from 192.168.30.1: icmp_req=3 ttl=64 time=0.093 ms
^C
--- 192.168.30.1 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 1998ms
rtt min/avg/max/mdev = 0.093/0.124/0.183/0.041 ms

09:53:47

#iptables -t nat -A POSTROUTING -s 192.168.30.0/26 -j MASQUERADE

09:55:09

#ping 192.168.30.126

PING 192.168.30.126 (192.168.30.126) 56(84) bytes of data.
^C
--- 192.168.30.126 ping statistics ---
3 packets transmitted, 0 received, 100% packet loss, time 2016ms

09:55:22

#ping 192.168.30.62

PING 192.168.30.62 (192.168.30.62) 56(84) bytes of data.
64 bytes from 192.168.30.62: icmp_req=1 ttl=64 time=1.63 ms
64 bytes from 192.168.30.62: icmp_req=2 ttl=64 time=1.82 ms
^C
--- 192.168.30.62 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1002ms
rtt min/avg/max/mdev = 1.638/1.732/1.826/0.094 ms

09:55:30

#ping 192.168.30.126

PING 192.168.30.126 (192.168.30.126) 56(84) bytes of data.
^C
--- 192.168.30.126 ping statistics ---
2 packets transmitted, 0 received, 100% packet loss, time 999ms

09:59:00

#ping 192.168.30.62

PING 192.168.30.62 (192.168.30.62) 56(84) bytes of data.
64 bytes from 192.168.30.62: icmp_req=1 ttl=64 time=1.73 ms
^C
--- 192.168.30.62 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 1.732/1.732/1.732/0.000 ms

09:59:08

#ping 192.168.30.65

PING 192.168.30.65 (192.168.30.65) 56(84) bytes of data.
^C
--- 192.168.30.65 ping statistics ---
2 packets transmitted, 0 received, 100% packet loss, time 1007ms

09:59:13

#route add -net 192.168.30.64/26 gw 192.168.30.62

09:59:42

#ping 192.168.30.126

PING 192.168.30.126 (192.168.30.126) 56(84) bytes of data.
^C
--- 192.168.30.126 ping statistics ---
3 packets transmitted, 0 received, 100% packet loss, time 1999ms

09:59:51

#ping 192.168.30.126

PING 192.168.30.126 (192.168.30.126) 56(84) bytes of data.
^C
--- 192.168.30.126 ping statistics ---
4 packets transmitted, 0 received, 100% packet loss, time 3000ms

10:00:14

#ping 192.168.30.126

PING 192.168.30.126 (192.168.30.126) 56(84) bytes of data.
64 bytes from 192.168.30.126: icmp_req=1 ttl=63 time=2.48 ms
64 bytes from 192.168.30.126: icmp_req=2 ttl=63 time=3.99 ms
64 bytes from 192.168.30.126: icmp_req=3 ttl=63 time=2.68 ms
^C
--- 192.168.30.126 ping statistics ---
3 packets transmitted, 3 received, 0% packet loss, time 2003ms
rtt min/avg/max/mdev = 2.487/3.055/3.992/0.667 ms

10:01:15

#ping 192.168.30.129

PING 192.168.30.129 (192.168.30.129) 56(84) bytes of data.
^C
--- 192.168.30.129 ping statistics ---
4 packets transmitted, 0 received, 100% packet loss, time 2999ms

10:02:13

#route add -net 192.168.30.128/26 gw 192.168.30.62

10:02:31

#ping 192.168.30.190

PING 192.168.30.190 (192.168.30.190) 56(84) bytes of data.
64 bytes from 192.168.30.190: icmp_req=1 ttl=62 time=5.43 ms
64 bytes from 192.168.30.190: icmp_req=2 ttl=62 time=12.6 ms
^C
--- 192.168.30.190 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 5.437/9.024/12.612/3.588 ms

10:02:38

#ping 192.168.30.193

PING 192.168.30.193 (192.168.30.193) 56(84) bytes of data.
^C
--- 192.168.30.193 ping statistics ---
2 packets transmitted, 0 received, 100% packet loss, time 1004ms

10:02:45

#route add -net 192.168.30.192/26 gw 192.168.30.62

10:03:00

#vim /etc/network/interfaces

--- /tmp/l3-saved-1640.20409.154	2011-12-13 11:06:32.000000000 +0200
+++ /etc/network/interfaces	2011-12-13 11:11:29.000000000 +0200
@@ -1,13 +1,18 @@
 auto lo
 iface lo inet loopback
 
-auto eth0
-iface eth0 inet static
-      address 192.168.16.1
-      netmask 255.255.255.0
-      gateway 192.168.16.254
+#auto eth0
+#iface eth0 inet static
+#      address 192.168.16.1
+#      netmask 255.255.255.0
+#      gateway 192.168.16.254
 
 auto eth2
 iface eth2 inet static
       address 192.168.30.1/26
       netmask 255.255.255.192
+
+up route add -net 192.168.30.64/26 gw 192.168.30.62
+up route add -net 192.168.30.128/26 gw 192.168.30.62
+up route add -net 192.168.30.192/26 gw 192.168.30.62
+up iptables -t nat -A POSTROUTING -s 192.168.30.0/26 -j MASQUERADE

прошло 15 минут

/dev/tty1

10:18:31

#vim /etc/network/interfaces

--- /tmp/l3-saved-1278.10501.12077	2011-12-13 11:18:35.000000000 +0200
+++ /etc/network/interfaces	2011-12-13 11:18:47.000000000 +0200
@@ -1,11 +1,11 @@
 auto lo
 iface lo inet loopback
 
-#auto eth0
-#iface eth0 inet static
-#      address 192.168.16.1
-#      netmask 255.255.255.0
-#      gateway 192.168.16.254
+auto eth0
+iface eth0 inet static
+      address 192.168.16.1
+      netmask 255.255.255.0
+      gateway 192.168.16.254
 
 auto eth2
 iface eth2 inet static

/dev/pts/0

10:22:55

#iptables -t nat -A POSTROUTING -s 192.168.16.0/24 -j MASQUERADE

/dev/pts/2

10:23:18

#screen -x

/dev/pts/0

10:26:26

#ping ya.ru

PING ya.ru (87.250.251.3) 56(84) bytes of data.
64 bytes from www.yandex.ru (87.250.251.3): icmp_req=1 ttl=58 time=23.4 ms
64 bytes from www.yandex.ru (87.250.251.3): icmp_req=2 ttl=58 time=24.6 ms
^C
--- ya.ru ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 23.402/24.026/24.650/0.624 ms

10:26:30

#ping 192.168.30.190

PING 192.168.30.190 (192.168.30.190) 56(84) bytes of data.
64 bytes from 192.168.30.190: icmp_req=1 ttl=62 time=4.34 ms
^C
--- 192.168.30.190 ping statistics ---
1 packets transmitted, 1 received, 0% packet loss, time 0ms
rtt min/avg/max/mdev = 4.340/4.340/4.340/0.000 ms

10:26:42

#ping 192.168.30.193

PING 192.168.30.193 (192.168.30.193) 56(84) bytes of data.
From 192.168.30.62: icmp_seq=1 Redirect Host(New nexthop: 192.168.30.1)
From 192.168.30.62: icmp_seq=7 Redirect Host(New nexthop: 192.168.30.1)
^C
--- 192.168.30.193 ping statistics ---
7 packets transmitted, 0 received, 100% packet loss, time 6001ms

/dev/pts/0

10:28:21

#ping 192.168.30.193

PING 192.168.30.193 (192.168.30.193) 56(84) bytes of data.
From 192.168.30.62: icmp_seq=1 Redirect Host(New nexthop: 192.168.30.1)
From 192.168.30.62: icmp_seq=2 Redirect Host(New nexthop: 192.168.30.1)
From 192.168.30.62: icmp_seq=3 Redirect Host(New nexthop: 192.168.30.1)
^C
--- 192.168.30.193 ping statistics ---
3 packets transmitted, 0 received, 100% packet loss, time 2003ms

/dev/pts/0

10:29:01

#ping 192.168.30.193

PING 192.168.30.193 (192.168.30.193) 56(84) bytes of data.
64 bytes from 192.168.30.193: icmp_req=1 ttl=62 time=5.40 ms
64 bytes from 192.168.30.193: icmp_req=2 ttl=62 time=5.61 ms
^C
--- 192.168.30.193 ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 5.408/5.510/5.613/0.126 ms

10:29:17

#ping ya.ru

PING ya.ru (87.250.250.3) 56(84) bytes of data.
64 bytes from www.yandex.ru (87.250.250.3): icmp_req=1 ttl=58 time=22.6 ms
64 bytes from www.yandex.ru (87.250.250.3): icmp_req=2 ttl=58 time=22.5 ms
^C
--- ya.ru ping statistics ---
2 packets transmitted, 2 received, 0% packet loss, time 1001ms
rtt min/avg/max/mdev = 22.542/22.603/22.664/0.061 ms

прошло 16 минут

/dev/pts/2

10:45:17

#netstat -r

Routing tables
Internet:
Destination        Gateway            Flags    Refs      Use  Netif Expire
default            192.168.30.65      UGS         0      111    re1
localhost          localhost          UH          0        0    lo0
192.168.16.0       link#1             UC          0        0    re0
192.168.16.1       00:16:3e:00:00:01  UHLW        1        0    re0   1188
net.nt             00:07:e9:0c:45:0c  UHLW        1      217    re0   1195
192.168.30.64/26   link#2             UC          0        0    re1
192.168.30.65      00:16:3e:00:02:03  UHLW        2        0    re1   1037
192.168.30.128/26  link#3             UC          0        0    re2
192.168.30.190     00:16:3e:00:01:02  UHLW        1        1    re2   1182
Internet6:
Destination        Gateway            Flags      Netif Expire
localhost.net.nt   localhost.net.nt   UHL         lo0
fe80::%lo0         fe80::1%lo0        U           lo0
fe80::1%lo0        link#5             UHL         lo0
ff01:5::           fe80::1%lo0        UC          lo0
ff02::%lo0         fe80::1%lo0        UC          lo0

10:45:24

#netstat -rn

Routing tables
Internet:
Destination        Gateway            Flags    Refs      Use  Netif Expire
default            192.168.30.65      UGS         0      112    re1
127.0.0.1          127.0.0.1          UH          0        0    lo0
192.168.16.0/24    link#1             UC          0        0    re0
192.168.16.1       00:16:3e:00:00:01  UHLW        1        0    re0   1184
192.168.16.254     00:07:e9:0c:45:0c  UHLW        1      247    re0   1191
192.168.30.64/26   link#2             UC          0        0    re1
192.168.30.65      00:16:3e:00:02:03  UHLW        2        0    re1   1033
192.168.30.128/26  link#3             UC          0        0    re2
192.168.30.190     00:16:3e:00:01:02  UHLW        1        1    re2   1178
Internet6:
Destination                       Gateway                       Flags      Netif Expire
::1                               ::1                           UHL         lo0
fe80::%lo0/64                     fe80::1%lo0                   U           lo0
fe80::1%lo0                       link#5                        UHL         lo0
ff01:5::/32                       fe80::1%lo0                   UC          lo0
ff02::%lo0/32                     fe80::1%lo0                   UC          lo0

10:45:28

#netstat -rn -f inet

Routing tables
Internet:
Destination        Gateway            Flags    Refs      Use  Netif Expire
default            192.168.30.65      UGS         0      118    re1
127.0.0.1          127.0.0.1          UH          0        0    lo0
192.168.16.0/24    link#1             UC          0        0    re0
192.168.16.1       00:16:3e:00:00:01  UHLW        1        0    re0   1169
192.168.16.254     00:07:e9:0c:45:0c  UHLW        1      276    re0   1176
192.168.30.64/26   link#2             UC          0        0    re1
192.168.30.65      00:16:3e:00:02:03  UHLW        2        0    re1   1018
192.168.30.128/26  link#3             UC          0        0    re2
192.168.30.190     00:16:3e:00:01:02  UHLW        1        1    re2   1194

10:45:43

#ping 192.168.30.1

PING 192.168.30.1 (192.168.30.1): 56 data bytes
^C
--- 192.168.30.1 ping statistics ---
4 packets transmitted, 0 packets received, 100.0% packet loss

10:46:06

#ping 192.168.30.62

PING 192.168.30.62 (192.168.30.62): 56 data bytes
64 bytes from 192.168.30.62: icmp_seq=0 ttl=64 time=8.450 ms
64 bytes from 192.168.30.62: icmp_seq=1 ttl=64 time=1.414 ms
64 bytes from 192.168.30.62: icmp_seq=2 ttl=64 time=2.378 ms
64 bytes from 192.168.30.62: icmp_seq=3 ttl=64 time=1.822 ms
64 bytes from 192.168.30.62: icmp_seq=4 ttl=64 time=2.063 ms
64 bytes from 192.168.30.62: icmp_seq=5 ttl=64 time=3.909 ms
64 bytes from 192.168.30.62: icmp_seq=6 ttl=64 time=1.551 ms
^C
--- 192.168.30.62 ping statistics ---
7 packets transmitted, 7 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 1.414/3.084/8.450/2.322 ms

10:46:23

#exit

exit
Connection to 192.168.16.21 closed.

10:49:42

#vim /etc/rc.conf

10:51:11

#reboot

Connection to 192.168.16.21 closed by remote host.
Connection to 192.168.16.21 closed.

10:52:34

#vim /etc/rc.conf

10:53:27

#reboot

Connection to 192.168.16.21 closed by remote host.
Connection to 192.168.16.21 closed.

10:55:03

#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=3.737 ms
64 bytes from 192.168.16.1: icmp_seq=1 ttl=64 time=2.611 ms
^C
--- 192.168.16.1 ping statistics ---
2 packets transmitted, 2 packets received, 0.0% packet loss
round-trip min/avg/max/stddev = 2.611/3.174/3.737/0.563 ms

/dev/pts/0

10:55:56

#screen

/dev/pts/2

10:56:08

#ssh root@192.168.16.2

The authenticity of host '192.168.16.2 (192.168.16.2)' can't be established.
DSA key fingerprint is 72:80:11:55:1d:55:f4:87:60:7f:15:2c:39:93:38:79.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added '192.168.16.2' (DSA) to the list of known hosts.
root@192.168.16.2's password:
Linux debian2 2.6.32-5-686 #1 SMP Fri Sep 9 20:51:05 UTC 2011 i686
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
Last login: Tue Dec 13 09:21:23 2011 from net.nt
l3-agent is already running: pid=1364; pidfile=/root/.lilalo/l3-agent.pid
l3-agent is already running: pid=1364; pidfile=/root/.lilalo/l3-agent.pid

/dev/pts/4

10:56:11

#screen -x

Статистика

Время первой команды журнала 08:18:45 2011-12-13

Время последней команды журнала 10:56:11 2011-12-13

Количество командных строк в журнале 100

Процент команд с ненулевым кодом завершения, % 27.00

Процент синтаксически неверно набранных команд, % 1.00

Суммарное время работы с терминалом ^*, час 2.62

Количество командных строк в единицу времени, команда/мин 0.64

Частота использования команд

`ping`	31	\|============================\| 28.70%
`screen`	15	\|=============\| 13.89%
`ssh`	12	\|===========\| 11.11%
`vim`	8	\|=======\| 7.41%
`iptables`	6	\|=====\| 5.56%
`ps`	5	\|====\| 4.63%
`route`	4	\|===\| 3.70%
`grep`	4	\|===\| 3.70%
`exit`	4	\|===\| 3.70%
`echo`	3	\|==\| 2.78%
`netstat`	3	\|==\| 2.78%
`ip_`	2	\|=\| 1.85%
`reboot`	2	\|=\| 1.85%
`/etc/init.d/networking`	2	\|=\| 1.85%
`ifconfig`	1	\|\| 0.93%
`alias`	1	\|\| 0.93%
`ip_forward`	1	\|\| 0.93%
`traceroute`	1	\|\| 0.93%
`greep`	1	\|\| 0.93%
`~`	1	\|\| 0.93%
`scr`	1	\|\| 0.93%

____
*) 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:

В журнал автоматически попадают все команды, данные в любом терминале системы.
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.
Команды, при наборе которых были допущены синтаксические ошибки, выводятся перечёркнутым текстом:
$ l s-l

bash: l: command not found
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

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

Команды, выполненные с привилегиями суперпользователя, выделяются слева красной чертой.
# id

uid=0(root) gid=0(root) Gruppen=0(root)
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
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
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.
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.
Время ввода команды, показанное в журнале, соответствует времени начала ввода командной строки, которое равно тому моменту, когда на терминале появилось приглашение интерпретатора
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.
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.
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?

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.

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

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.

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.

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.

О программе

LiLaLo (L3) расшифровывается как Live Lab Log.
Программа разработана для повышения эффективности обучения Unix/Linux-системам.
(c) Игорь Чубин, 2004-2008

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