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Lapsio's avatar
Lapsio
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Dec 08, 2018

F5 BIG-IP how to disable ICMP redirect?

I noticed that in Network -> Packet Filtering one can enable checkbox "Always accept important ICMP". However I don't really see any other option to precisely specify which ICMP types and codes should be accepted. Precisely I'd like to accept fragmentation needed messages because jumbo frames are actively used in network but I don't want ICMP redirect messages to be accepted and interpreted.

 

So is there any way to precisely point out which ICMP types should pass packet filtering?

 

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