Messages

Hallo,

ich benutzte die OPNsense Version 25.1.3 und habe das UDP Broadcast Relay Plugin am Laufen.

Die Multicast Adressen werden auch erfolgreich auf dem Interface angelegt und initial wird ein IGMP Report geschickt.

Code Select Expand

tcpdump -vvvv -n -i igb1_vlan18 igmp
tcpdump: listening on igb1_vlan18, link-type EN10MB (Ethernet), snapshot length 262144 bytes
19:41:31.717237 IP (tos 0xc0, ttl 1, id 0, offset 0, flags [DF], proto IGMP (2), length 36)
    192.168.18.1 > 224.0.0.22: igmp v3 report, 1 group record(s) [gaddr 239.255.255.250 to_ex { }]
19:41:33.142827 IP (tos 0xc0, ttl 1, id 0, offset 0, flags [DF], proto IGMP (2), length 36)
    192.168.18.1 > 224.0.0.22: igmp v3 report, 1 group record(s) [gaddr 239.255.255.250 to_ex { }]

ifmcstat -i igb1_vlan18
igb1_vlan18:
        inet 192.168.18.1
        igmpv3 rv 2 qi 125 qri 10 uri 3
                group 239.255.255.250 mode exclude
                        mcast-macaddr 01:00:5e:7f:ff:fa
                group 224.0.0.251 mode exclude
                        mcast-macaddr 01:00:5e:00:00:fb
        inet 192.168.18.1
        igmpv3 rv 2 qi 125 qri 10 uri 3
                group 224.0.0.1 mode exclude
                        mcast-macaddr 01:00:5e:00:00:01

Aber Anfragen vom IGMP Querier werden nicht beantwortet.

Code Select Expand

tcpdump -vvvv -n -i igb1_vlan18 igmp
19:41:39.745084 IP (tos 0x0, ttl 1, id 6375, offset 0, flags [none], proto IGMP (2), length 32, options (RA))
    192.168.18.2 > 224.0.0.1: igmp query v2
19:42:39.744449 IP (tos 0x0, ttl 1, id 37670, offset 0, flags [none], proto IGMP (2), length 32, options (RA))
    192.168.18.2 > 224.0.0.1: igmp query v2
19:43:39.743826 IP (tos 0x0, ttl 1, id 35736, offset 0, flags [none], proto IGMP (2), length 32, options (RA))
    192.168.18.2 > 224.0.0.1: igmp query v2
19:44:39.743131 IP (tos 0x0, ttl 1, id 21506, offset 0, flags [none], proto IGMP (2), length 32, options (RA))
    192.168.18.2 > 224.0.0.1: igmp query v2
19:45:39.742482 IP (tos 0x0, ttl 1, id 58127, offset 0, flags [none], proto IGMP (2), length 32, options (RA))
    192.168.18.2 > 224.0.0.1: igmp query v2

Jemand eine Idee, was ich noch einstellen muss?