lkml.org 
[lkml]   [2002]   [Sep]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: Connectivity problem (kernel bug?)
> I've tried to analyse this and come to a conclusion that this is Linux1 fault.
> Well, what is going on:
>
> 1. Linux2 (10.0.0.3) send icmp echo request to 10.1.0.2 thru 10.0.0.1
> 10.0.0.3 -> 10.0.0.1
> 2. Cisco receives it and forwards to Linux2 thru VLAN 2
> 10.1.0.1 -> 10.1.0.2
> 3. Linux1 receives icmp request thru eth0.2
>
> All of this stages may be observed using tcpdump on Linux1 and Linux2.
>
> 4. Nothing happened any more! ==8-O
> No reply sends from Linux1!
> Not from eth0 nor from eth0.2!

Do you have IP forwarding enabled?
echo 1 >/proc/sys/net/ipv4/ip_forward

T.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:28    [W:3.009 / U:0.020 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site