* Pinar Sarisaray sez:
> Hello All,
> I'm trying to code a packet filter with C++.most of the TCP and UDP
> protocols are handled but I don't know which ICMP type should be
> filtered.Do you have a idea?
This might sounbd like a stupid question, but why don't you intercept
everything and leave it to a config file which one to
block/deny/reject/accept/forward? Grab the type field, leave it to some
higher level mechanism to determine what to do with it.
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