[Comm] Маршрутизация

[Прокопьев Евгений]

> На шлюзе:
> ifconfig -a
> iptables -L -n

[root на john root]# ifconfig -a
eth0      Link encap:Ethernet  HWaddr 00:10:4B:47:B7:CA
           inet addr:192.168.10.5  Bcast:192.168.10.255  Mask:255.255.255.0
           IPX/Ethernet II addr:00003302:00104B47B7CA
           IPX/Ethernet 802.3 addr:00000032:00104B47B7CA
           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
           RX packets:65581 errors:1 dropped:0 overruns:0 frame:1
           TX packets:18996 errors:0 dropped:0 overruns:0 carrier:0
           collisions:1208 txqueuelen:100
           RX bytes:9831742 (9.3 Mb)  TX bytes:2655095 (2.5 Mb)
           Interrupt:9 Base address:0xd000

eth1      Link encap:Ethernet  HWaddr 00:60:97:AE:F4:CA
           inet addr:192.168.101.15  Bcast:192.168.101.255 
Mask:255.255.255.0
           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
           RX packets:2653 errors:0 dropped:0 overruns:0 frame:0
           TX packets:1640 errors:0 dropped:0 overruns:0 carrier:0
           collisions:0 txqueuelen:100
           RX bytes:1230613 (1.1 Mb)  TX bytes:126166 (123.2 Kb)
           Interrupt:5 Base address:0xb800

lo        Link encap:Local Loopback
           inet addr:127.0.0.1  Mask:255.0.0.0
           UP LOOPBACK RUNNING  MTU:16436  Metric:1
           RX packets:59 errors:0 dropped:0 overruns:0 frame:0
           TX packets:59 errors:0 dropped:0 overruns:0 carrier:0
           collisions:0 txqueuelen:0
           RX bytes:3194 (3.1 Kb)  TX bytes:3194 (3.1 Kb)

[root на john root]# iptables -L -n
-bash: iptables: command not found


> На простой машине:
> ifconfig -a
> iptables -L -n
> ping -n 192.168.10.5
> ping -n 192.168.101.3

[root на dbms root]# ifconfig -a
eth0      Link encap:Ethernet  HWaddr 00:01:80:09:48:CD
           inet addr:192.168.10.6  Bcast:192.168.10.255  Mask:255.255.255.0
           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
           RX packets:10761 errors:0 dropped:0 overruns:0 frame:0
           TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
           collisions:0 txqueuelen:100
           RX bytes:1660657 (1.5 Mb)  TX bytes:0 (0.0 b)
           Interrupt:10 Base address:0xc400

lo        Link encap:Local Loopback
           inet addr:127.0.0.1  Mask:255.0.0.0
           UP LOOPBACK RUNNING  MTU:16436  Metric:1
           RX packets:0 errors:0 dropped:0 overruns:0 frame:0
           TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
           collisions:0 txqueuelen:0
           RX bytes:0 (0.0 b)  TX bytes:0 (0.0 b)

[root на dbms root]# iptables -L -n
bash: iptables: command not found
[root на dbms root]# ping -n 192.168.10.5
PING 192.168.10.5 (192.168.10.5) 56(84) bytes of data.
64 bytes from 192.168.10.5: icmp_seq=1 ttl=64 time=1.30 ms
64 bytes from 192.168.10.5: icmp_seq=2 ttl=64 time=0.338 ms
64 bytes from 192.168.10.5: icmp_seq=3 ttl=64 time=0.357 ms
64 bytes from 192.168.10.5: icmp_seq=4 ttl=64 time=0.341 ms
64 bytes from 192.168.10.5: icmp_seq=5 ttl=64 time=0.364 ms

--- 192.168.10.5 ping statistics ---
5 packets transmitted, 5 received, 0% packet loss, time 4002ms
rtt min/avg/max/mdev = 0.338/0.541/1.307/0.383 ms
[root на dbms root]# ping 192.168.101.3
PING 192.168.101.3 (192.168.101.3) 56(84) bytes of data.

--- 192.168.101.3 ping statistics ---
5 packets transmitted, 0 received, 100% packet loss, time 3999ms


> и результат - сюда.


-- 
С уважением, Прокопьев Евгений