Re: How to differentiate packets generated locally or received from t he network using the NF_IP_PRE_ROUTING filter

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George Gao wrote:
Is there any way to differentiate a local IP Multicast or IP brocast from an
inbound mal-formed packet with the exact same content? Thanks much in
advance!

Use '-m pkttype --pkt-type multicast' and '-m pkttype --pkt-type broadcast'.


--
Philip Craig - SnapGear, A CyberGuard Company - http://www.SnapGear.com



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