On Mon, Mar 1, 2010 at 11:45 AM, Robert Kulagowski <rkulagow@xxxxxxxxx> wrote: >> what kind of endpoint are you using ? Are you sure it is using >> multicast to register ? Most endpoints will use a simple broadcast to >> find the gatekeeper and you have to make sure your IP routing lets >> those through. > > The endpoints are Polycom HDX 4002 and Viewstation 512. > > When the autodiscover feature of my Tandberg VCS is enabled, the units > can register with the VCS. > > All devices are in the same VLAN for testing purposes. > > There is a multicast route: > root@gk4:~# route -n > Kernel IP routing table > Destination Gateway Genmask Flags Metric Ref Use Iface > 10.244.22.0 0.0.0.0 255.255.255.0 U 1 0 0 eth0 > 169.254.0.0 0.0.0.0 255.255.0.0 U 1000 0 0 eth0 > 224.0.0.0 0.0.0.0 240.0.0.0 U 0 0 0 eth0 > 0.0.0.0 10.244.22.1 0.0.0.0 UG 0 0 0 eth0 > netstat shows that the host thinks that it's joining groups: rkulagow@gk2:~$ netstat -gn IPv6/IPv4 Group Memberships Interface RefCnt Group --------------- ------ --------------------- lo 1 224.0.0.1 eth0 1 224.0.1.41 eth0 1 224.0.0.251 eth0 1 224.0.0.1 lo 1 ff02::1 eth0 1 ff02::1:ff2c:fcd1 eth0 1 ff02::1 wlan0 1 ff02::1 Are there any other settings that need to be enabled on the Ubuntu host? There is no firewall running which would block multicast packets as far as I can tell. I'm going to try to run something like VLC to stream multicast and ensure that I can receive it on a second system using the same. ------------------------------------------------------------------------------ Download Intel® Parallel Studio Eval Try the new software tools for yourself. Speed compiling, find bugs proactively, and fine-tune applications for parallel performance. See why Intel Parallel Studio got high marks during beta. http://p.sf.net/sfu/intel-sw-dev _______________________________________________________ Posting: mailto:Openh323gk-users@xxxxxxxxxxxxxxxxxxxxx Archive: http://sourceforge.net/mailarchive/forum.php?forum_name=openh323gk-users Unsubscribe: http://lists.sourceforge.net/lists/listinfo/openh323gk-users Homepage: http://www.gnugk.org/
