This is because IGMP works above the network Layer...thats why it is not
recognized as a transport protocol...You should disable IGMP if there is no
requirement on your network for it.

Regards
Abdulrehman

On Tue, Mar 3, 2009 at 3:17 PM, Simon Gerber <[email protected]> wrote:

> Why are IGMP Packets recognized as ESP (Encapsulated Security Payload)
> in GUI?
>
> Console:
> 10:15:43.276143 IP 1.1.1.1 > 224.0.0.1: igmp query v2 [max resp time 20]
>
> GUI:
> Mar 3 10:15:44  WAN     1.1.1.1         224.0.0.1       ESP
>
> Regards, Simon
>
>
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