[mythtv-commits] Ticket #12316: Frontend tries to setup Multicast Socket on IPv4 but not IPv6 on IPv6-only host.

Tue Nov 4 15:19:01 UTC 2014

#12316: Frontend tries to setup Multicast Socket on IPv4 but not IPv6 on IPv6-only
host.
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     Reporter:  werner@…              |      Owner:
         Type:  Bug Report - General  |     Status:  new
     Priority:  minor                 |  Milestone:  unknown
    Component:  MythTV - General      |    Version:  0.27.4
     Severity:  medium                |   Keywords:
Ticket locked:  0                     |
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 While trying to get an additional frontend running on my network, I saw
 these loglines:

 Listening on TCP 127.0.0.1:6547
 2014-11-04 15:56:35.913764 I  Listening on TCP [::1]:6547
 2014-11-04 15:56:35.913823 I  Listening on TCP
 [fe80::a60:6eff:fe44:90f9%eth0]:6547
 2014-11-04 15:56:35.914118 E  MMulticastSocketDevice(239.255.255.250:46):
 setsockopt - IP_ADD_MEMBERSHIP
                         eno: Kein passendes GerÃ¤t gefunden (19)
 2014-11-04 15:56:35.914216 E  MMulticastSocketDevice(239.255.255.250:48):
 setsockopt - IP_ADD_MEMBERSHIP
                         eno: Kein passendes GerÃ¤t gefunden (19)
 2014-11-04 15:56:35.914296 I  SSDP::PerformSearch - did not write entire
 buffer.
 2014-11-04 15:56:35.914395 E  MMulticastSocketDevice(239.255.255.250:50):
 setsockopt - IP_ADD_MEMBERSHIP
                         eno: Kein passendes GerÃ¤t gefunden (19)

 It fails, no wonder, except lo there is no IPv4 Interface on this machine.
 But it doesn't even try to open an multicast socket on IPv6

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Ticket URL: <https://code.mythtv.org/trac/ticket/12316>
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