Tuesday, January 01, 2013 3:59 PM
after we upgraded our internet to a 400/400 we needed a firewall that could handle that speed, so we have tried pfsense witch is a pretty good firewall, But I also wanted to give TMG a try, and I must say I ‘am falling for TMG :-)
One thing has driving me crazy, we have IPTV through our wan connection witch is requiring IGMP and multicast to pass the firewall, and this is what is driving me crazy, I have followed the guide on this site step by step http:/
/and I am now able to get the multicast to my TMG, Unfortunately TMG is blocking it all and i can't seem to get it through, blogs.technet.com/ b/ isablog/ archive/ 2009/ 02/ 04/ how-to-enable-multicast-routing-with-isa-server.aspx
this is what i get:
Status: An ingoing packet was dropped because its destination address does not exist on the system, and no appropriate forwarding interface exists
Monday, January 07, 2013 2:18 PMModerator
Thank you for the post.
As far as I know, TMG neither supports broadcast nor multicast forwarding. You may open a case with Microsoft to see if there is any workaround to route multicast traffic.
Nick Gu - MSFT
- Proposed As Answer by Nick Gu - MSFTMicrosoft Contingent Staff, Moderator Wednesday, January 09, 2013 1:53 AM
- Marked As Answer by Nick Gu - MSFTMicrosoft Contingent Staff, Moderator Thursday, January 10, 2013 2:42 AM