<< | Thread Index | >> ]    [ << | Date Index | >> ]

Subject: Re: Routing: Ping from router A to Host behind Router B does not work
From: Keith Smith <keith,AT,ksmith,DOT,com>
Date: Wed, 6 Feb 2002 22:22:17 +0100
In-reply-to: <OFE5D1E49C.DC458517-ONC1256B56.0053012C@medisearch-int.com>

Nils Lichtenfeld wrote:

> Ok, makes sense. And a spider web with 3 routers comes next. You said I 
>should use the same IP for the cipe-devices as those of the
> eth0s(?). The central router will have 2 cipe-devices and both need a IP 
>and the can not be the same, or am I mistaken? What IPs
> should I give them then?[keith@ksmith]/home/keith/MailFolders<314>ifconfig

You are mistaken:

cipcb0    Link encap:IPIP Tunnel  HWaddr
          inet addr:192.168.64.128  P-t-P:192.168.64.2  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP  MTU:1442  Metric:1
          RX packets:51083 errors:0 dropped:0 overruns:0 frame:0
          TX packets:55437 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:6274312 (5.9 Mb)  TX bytes:10801588 (10.3 Mb)

cipcb1    Link encap:IPIP Tunnel  HWaddr
          inet addr:192.168.64.128  P-t-P:192.168.4.1  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP  MTU:1442  Metric:1
          RX packets:257 errors:3 dropped:0 overruns:0 frame:3
          TX packets:264 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:51752 (50.5 Kb)  TX bytes:28008 (27.3 Kb)

cipcb2    Link encap:IPIP Tunnel  HWaddr
          inet addr:192.168.64.128  P-t-P:192.168.43.1  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP  MTU:1442  Metric:1
          RX packets:89 errors:5 dropped:0 overruns:0 frame:5
          TX packets:85 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:8304 (8.1 Kb)  TX bytes:16508 (16.1 Kb)

cipcb3    Link encap:IPIP Tunnel  HWaddr
          inet addr:192.168.64.128  P-t-P:192.168.42.1  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP  MTU:1442  Metric:1
          RX packets:5694 errors:5 dropped:0 overruns:0 frame:5
          TX packets:8231 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:665640 (650.0 Kb)  TX bytes:9540884 (9.0 Mb)

cipcb4    Link encap:IPIP Tunnel  HWaddr
          inet addr:192.168.64.128  P-t-P:192.168.25.128  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP  MTU:1442  Metric:1
          RX packets:52483 errors:6 dropped:0 overruns:0 frame:6
          TX packets:52611 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:5239936 (4.9 Mb)  TX bytes:6267516 (5.9 Mb)

cipcb5    Link encap:IPIP Tunnel  HWaddr
          inet addr:192.168.64.128  P-t-P:192.168.9.128  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP  MTU:1442  Metric:1
          RX packets:22049 errors:85 dropped:0 overruns:0 frame:85
          TX packets:28756 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:1979704 (1.8 Mb)  TX bytes:33298104 (31.7 Mb)

cipcb6    Link encap:IPIP Tunnel  HWaddr
          inet addr:192.168.64.128  P-t-P:192.168.128.1  Mask:255.255.255.255
          UP POINTOPOINT RUNNING NOARP  MTU:1442  Metric:1
          RX packets:110413 errors:90 dropped:0 overruns:0 frame:90
          TX packets:111574 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:41246080 (39.3 Mb)  TX bytes:82996032 (79.1 Mb)

Unless you have a compelling reason to put each VPN on a different 
address on the host I wouldn't!

-- 
Keith Smith                 keith,AT,ksmith,DOT,com
655 W Fremont Dr
Tempe AZ 85282              it's hot





<< | Thread Index | >> ]    [ << | Date Index | >> ]