Unable to ping to outside network from behind a Linux router

Posted by Supratik on Server Fault See other posts from Server Fault or by Supratik
Published on 2010-04-21T12:46:11Z Indexed on 2010/04/21 12:53 UTC
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Hi

My system is behind a Linux firewall, where eth0 is connected to internet and eth1 is connected to my LAN. The issue is I am not able to ping to outside my network. The iptables rule I have used here as below.

iptables -t nat -A POSTROUTING -s 192.168.1.0/24 -p icmp -j SNAT --to-source $PUBLICIP

Please correct me if I am doing anything wrong here.

Warm Regards

Supratik

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