[mythtv-commits] Ticket #10178: UDP Multicast igmp request

[MythTV]

#10178: UDP Multicast igmp request
----------------------------+--------------------------------------
 Reporter:  ligverd@…       |           Type:  Bug Report - General
   Status:  new             |       Priority:  minor
Milestone:  unknown         |      Component:  MythTV - General
  Version:  Unspecified     |       Severity:  medium
 Keywords:                  |  Ticket locked:  0
----------------------------+--------------------------------------
 Reopen tiket 9034

 There is no channel switching. Mythbackend signed once for the multicast
 stream, and further changing the channel in the network did not issue.


 mythtv:
 GITREVISION=a9067cfc
 VERSION=0.25.20111116-1

 QT: 4.7.4

 1. ---
 Start tcpdump -n -i ethX igmp


 2. ---
 Start mythbackend and mythfrontend.
 In mythfrontend trun channel 1


 13:04:32.084618 IP 10.242.175.17 > 230.0.1.5: igmp v2 report 230.0.1.5
 13:04:32.316955 IP 10.242.175.17 > 224.0.0.2: igmp leave 230.0.1.5
 13:04:32.319611 IP 10.242.175.17 > 230.0.1.5: igmp v2 report 230.0.1.5
 13:04:33.189831 IP 10.248.18.161 > 230.0.1.5: igmp query v2 [max resp time
 10] [gaddr 230.0.1.5]
 13:04:33.750607 IP 10.242.175.17 > 230.0.1.5: igmp v2 report 230.0.1.5
 13:04:34.189514 IP 10.248.18.161 > 230.0.1.5: igmp query v2 [max resp time
 10] [gaddr 230.0.1.5]
 13:04:34.738607 IP 10.242.175.17 > 230.0.1.5: igmp v2 report 230.0.1.5



 3. ---
 we switch to the second channel...
 igmp leave mythbackend does not send

 4. ---
 killall -INT mythbackend

 13:05:20.304219 IP 10.242.175.17 > 224.0.0.2: igmp leave 230.0.1.5

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Ticket URL: <http://code.mythtv.org/trac/ticket/10178>
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