[Bug 797059] Not possible to have more than 1 multicast stream with the same ports (non-shared media case)

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Wed Sep 26 17:09:46 UTC 2018


https://bugzilla.gnome.org/show_bug.cgi?id=797059

--- Comment #30 from Patricia Muscalu <patricia at axis.com> ---
Ok. Thanks. I've found the issue: bind() failure in your case:

0:00:01.502251314  4335 0x562165de3c00 DEBUG             rtspstream
rtsp-stream.c:1770:gst_rtsp_stream_allocate_udp_sockets:<GstRTSPStream at 0x562165fb02f0>
GST_RTSP_LOWER_TRANS_MCAST_UDP, ipv4
 87 0:00:01.502265844  4335 0x562165de3c00 DEBUG             rtspstream
rtsp-stream.c:1401:alloc_ports_one_family:<GstRTSPStream at 0x562165fb02f0> use
transport settings
 88 0:00:01.502369902  4335 0x562165de3c00 DEBUG             rtspstream
rtsp-stream.c:1474:alloc_ports_one_family:<GstRTSPStream at 0x562165fb02f0> rtp
bind() failed, will try again
 89 0:00:01.502376005  4335 0x562165de3c00 ERROR             rtspstream
rtsp-stream.c:1596:alloc_ports_one_family:<GstRTSPStream at 0x562165fb02f0> failed
to allocate UDP ports with requested transport settings
 90 0:00:01.502387868  4335 0x562165de3c00 ERROR             rtspclient
rtsp-client.c:2113:default_configure_client_transport:<GstRTSPClient at 0x562165e860e0>
Failed to allocate UDP ports
 91 0:00:01.502392027  4335 0x562165de3c00 ERROR             rtspclient
rtsp-client.c:2675:handle_setup_request: client 0x562165e860e0: unsupported
client transport
 92 RTSP response message 0x7ffdae645060
 93  status line:
 94    code:   '461'
 95    reason: 'Unsupported transport'
 96    version: '1.0'
 97  headers:
 98    key: 'CSeq', value: '0'
 99    key: 'Server', value: 'GStreamer RTSP server'
100  body: length 0

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