Bug ? Can't add Reject UDP Rule.
From latest versions, I can't add new Reject rule in UDP, giving the error :
Reject type rules only works when the protocol is set to TCP.
But, i got older Reject rules in UDP working fine, and the help under the Action combobox say that it will send an "ICMP port unreachable for UDP".
# tcpdump -i igb0 host W.X.Y.Z and \( udp or icmp \) tcpdump: verbose output suppressed, use -v or -vv for full protocol decode listening on igb0, link-type EN10MB (Ethernet), capture size 96 bytes 10:48:08.701998 IP W.X.Y.Z.63448 > A.B.C.D.1194: UDP, length 23 10:48:08.702014 IP A.B.C.D.75 > W.X.Y.Z: ICMP A.B.C.D udp port 1194 unreachable, length 36
built on Wed Sep 7 13:03:07 EDT 2011
First the disclaimer, that is a development build and everything is not guaranteed to work properly.
Second, I just created a reject rule in 2.0 Release with UDP only and it created it with no problem.
Thanks for your answer.
Is it normal that this function is disabled in v2.1 ?
I just wanted a confirmation before filing a bug in the bugtracker. :)
It is probably not normal, but it could have been done for the IPV6 piece in 2.1. I am guessing that is why you are using 2.1, right?
Yes ! I'll look further into IPv6 commits.