From: gladston@br.ibm.com
Date: Sun Sep 04 2005 - 19:23:34 GMT-3
Do you know if IGMP over WAN has some use?
Everything works fine if I block it. (receivers join groups, auto-rp and BSR works fine)
I have noticed that IGMP goes through any layer 2 technology - hdlc, frame-relay...
Tests:
access-list 130 deny igmp an an log-input
access-list 130 per ip a a
!
int ser 0/1
ip access-group 130 in
ip pim sparse-dense mode
Rack2R2#
*Mar 13 04:09:15: %SEC-6-IPACCESSLOGRP: list 130 denied igmp 148.5.4.1 (Serial0/1 ) -> 224.0.0.2, 11 packets
This archive was generated by hypermail 2.1.4 : Sun Oct 02 2005 - 14:40:14 GMT-3