[Techtalk] 802.1q VLAN and routing problem?

[Hugo Chasqueira]

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Hi,

On Thursday 29 January 2004 01:25, Jennifer Mehl wrote:
> --Hosts on the 8 subnet can ping the 8 address.  They can not ping the 16
> or 23 addresses.
>
> --Hosts on the 16 subnet can ping the 16 address. They can not ping the 8
> or 23 addresses.
>
> --Hosts outside our net can ping the 16 address.  They can not ping the 8
> or 23 addresses.
>
> --This host can ping any (otherwise accessible) host on any net.

Have you turned on ip forwarding?

Do "cat /proc/sys/net/ipv4/ip_forward", if it returns 0, ip forwarding is 
disabled.

To enable it execute "echo 1 > /proc/sys/net/ipv4/ip_forward".

Without ip forwarding enabled, your server will not pass the packets from a 
network to another.


- -- 

Hugo Chasqueira

Public Key:
http://search.keyserver.net:11371/pks/lookup?op=get&search=0x8BD14B82

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