I can't ping across gateway

[Guus Sliepen]

On Fri, Mar 08, 2002 at 12:03:03AM +0800, Anek Chaimetrakul wrote:

> My problem is " Client  in GW1 can't pass through Client in GW2" but Client 
> in GW1 can ping GW2 and inverse too"

Your gateway must have forwarding turned on. Make sure you did:

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

And make sure you don't have firewall rules prohibiting forwarding. For
more information, read the Linux Network Administrators Guide:

http://www.linuxdoc.org/LDP/nag2/

-- 
Met vriendelijke groet / with kind regards,
  Guus Sliepen <guus at sliepen.warande.net>
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