Thread: Multicast over GRE tunnel between Cisco and Ubuntu 11.10

good afternoon,

have problem carry forward multicast tunnel gre have between internal network , other end.

unicast tested telnet ips , ports internal network multicast side b can not travel.

tried pimd, smcrouted, imgpproxy , still not work.

have idea solve?

firewall cleared of traffic internal network ips igmp (224.0.0.0 / 4) , igmp protocol.

applied settings in sysctl.conf:

mc # forward
net.ipv4.conf.all.mc_forwarding = 1
net.ipv4.conf.gre0.mc_forwarding = 1
net.ipv4.conf.eth0.mc_forwarding =
net.ipv4.conf.eth2.mc_forwarding = 1
net.ipv4.conf.eth3.mc_forwarding = 1
net.ipv4.conf.bovespa.mc_forwarding = 1
net.ipv4.conf.gre0.mc_forwarding = 1

# forward
net.ipv4.ip_forward = 1



can me?

if still have skype , want add me: s3ri4l user.

thank you,


thiago anderson

good morning all,

help, solved problem routing software called xorp.

thz.

Forum The Ubuntu Forum Community Ubuntu Official Flavours Support Networking & Wireless [SOLVED] Multicast over GRE tunnel between Cisco and Ubuntu 11.10

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