igmp over gre - Public forum of MSU united student networks

циско

code: 
interface Tunnel1
 ip address 10.105.240.185 255.255.255.248
 ip pim sparse-mode
 tunnel source Loopback0
 tunnel destination 66.66.66.66
end

есть asus wl500w
засунул туда модуль для gre
поднял туннель. настроил igmpproxy на аплинк туннеля

code: [veranson@WL-0018F3957284 root]$ /tmp/local/root/tcpdump -i Tunnel1 -n
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on Tunnel1, link-type LINUX_SLL (Linux cooked), capture size 96 bytes
21:46:53.137435 IP 10.105.240.186 > 232.32.211.106: igmp v2 report 232.32.211.106
21:46:53.296658 IP 10.105.240.185 > 224.0.0.13: PIMv2, Hello, length 30
21:47:02.957375 IP 10.105.240.186 > 232.32.211.106: igmp v2 report 232.32.211.106
21:47:08.627387 IP 10.105.240.186 > 232.32.211.106: igmp v2 report 232.32.211.106

чет не получаю ничего

code: [veranson@WL-0018F3957284 root]$ /tmp/local/root/tcpdump -i br0 -n igmp
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on br0, link-type EN10MB (Ethernet), capture size 96 bytes
21:49:01.193052 IP 192.168.1.149 > 232.32.211.106: igmp v2 report 232.32.211.106
21:49:01.552999 IP 192.168.1.149 > 232.32.211.106: igmp v2 report 232.32.211.106

мультикаст идет только после того как нагло на циске его отправишь в туннель

code: interface Tunnel1
 ip address 10.105.240.185 255.255.255.248
 ip pim sparse-mode
 ip igmp join-group 232.32.211.106
 tunnel source Loopback0
 tunnel destination 66.66.66.66
end

прописываю маршрут до сорцов и эта группа работает.

Хочу igmp

как мне это сделать?

code:

[veranson@WL-0018F3957284 root]$ ip r 10.0.0.2 dev eth1 scope link 10.105.240.184/29 dev Tunnel1 proto kernel scope link src 10.105.240.186 78.107.196.0/26 via 10.105.240.185 dev Tunnel1 192.168.1.0/24 dev br0 proto kernel scope link src 192.168.1.1 172.21.0.0/16 via 10.105.240.185 dev Tunnel1 10.0.0.0/8 dev eth1 proto kernel scope link src 10.5.16.37 127.0.0.0/8 dev lo scope link 224.0.0.0/4 dev Tunnel1 scope link default via 85.93.128.114 dev ppp0 default via 10.0.0.2 dev eth1 metric 1

code:

[veranson@asus root]$ ip mroute (192.168.1.149, 239.192.152.143) Iif: Tunnel1 Oifs: br0 (192.168.1.181, 239.192.152.143) Iif: Tunnel1 Oifs: br0 (10.105.240.186, 233.33.210.86) Iif: unresolved

code:

[veranson@asus www]$ tcpdump -i Tunnel1 -n -vvv tcpdump: listening on Tunnel1, link-type LINUX_SLL (Linux cooked), capture size 68 bytes 22:12:28.077289 IP (tos 0xc0, ttl 1, id 41311, offset 0, flags [none], proto PIM (103), length 50) 10.105.240.185 > 224.0.0.13: PIMv2, length 30 Hello, cksum 0xe174 (correct) Hold Time Option (1), length 2, Value: 1m45s 0x0000: 0069 Generation ID Option (20), length 4, Value: 0x00000002 0x0000: 0000 0002 DR Priority Option (19), length 4, Value: 1 0x0000: 0000 0001[|pim] 22:12:39.967138 IP (tos 0xc0, ttl 1, id 0, offset 0, flags [DF], proto IGMP (2), length 32, options (RA)) 10.105.240.186 > 233.33.210.86: igmp v2 report 233.33.210.86 22:12:43.327259 IP (tos 0xc0, ttl 1, id 41604, offset 0, flags [none], proto IGMP (2), length 28) 10.105.240.185 > 224.0.0.1: igmp query v2 22:12:48.246847 IP (tos 0xc0, ttl 1, id 0, offset 0, flags [DF], proto IGMP (2), length 32, options (RA)) 10.105.240.186 > 233.33.210.86: igmp v2 report 233.33.210.86 22:12:49.056911 IP (tos 0xc0, ttl 1, id 0, offset 0, flags [DF], proto IGMP (2), length 32, options (RA)) 10.105.240.186 > 239.192.152.143: igmp v2 report 239.192.152.143