https://osmocom.org/https://osmocom.org/favicon.ico?16647414092017-11-11T02:40:07ZOpen Source Mobile CommunicationsOsmoBSC - Bug #2635: RTCP received from sysmoBTS from unexpected porthttps://osmocom.org/issues/2635?journal_id=62152017-11-11T02:40:07Zneelsnhofmeyr@sysmocom.de
<ul><li><strong>File</strong> <a href="/attachments/2833">rtpc_ports.pcapng</a> <a class="icon-only icon-download" title="Download" href="/attachments/download/2833/rtpc_ports.pcapng">rtpc_ports.pcapng</a> added</li></ul><p>attached pcap had this log output in osmo-mgw:</p>
<pre>
<0011> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_protocol.c:454 CRCX: creating new connection ...
<0011> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_protocol.c:79 endpoint:21 RTP-setup: Endpoint is in loopback mode, stopping here!
<0000> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_network.c:188 endpoint:21 Failed to send dummy RTP packet.
<0011> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_protocol.c:680 CRCX: endpoint:21 connection successfully created
<0011> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_protocol.c:704 MDCX: modifying existing connection ...
<0011> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_sdp.c:333 Got media info via SDP: port 46720, payload 255 (unknown), duration 20, addr 192.168.0.125
<0011> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_protocol.c:833 MDCX: endpoint:21 connection successfully modified
<0011> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_protocol.c:454 CRCX: creating new connection ...
<0011> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_sdp.c:333 Got media info via SDP: port 4002, payload 255 (unknown), duration 20, addr 192.168.0.5
<0011> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_protocol.c:680 CRCX: endpoint:21 connection successfully created
<0011> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_protocol.c:454 CRCX: creating new connection ...
<0011> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_protocol.c:79 endpoint:22 RTP-setup: Endpoint is in loopback mode, stopping here!
<0000> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_network.c:188 endpoint:22 Failed to send dummy RTP packet.
<0011> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_protocol.c:680 CRCX: endpoint:22 connection successfully created
<0011> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_protocol.c:704 MDCX: modifying existing connection ...
<0011> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_sdp.c:333 Got media info via SDP: port 55697, payload 255 (unknown), duration 20, addr 192.168.0.125
<0011> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_protocol.c:833 MDCX: endpoint:22 connection successfully modified
<0011> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_protocol.c:454 CRCX: creating new connection ...
<0011> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_sdp.c:333 Got media info via SDP: port 4004, payload 255 (unknown), duration 20, addr 192.168.0.5
<0011> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_protocol.c:680 CRCX: endpoint:22 connection successfully created
<0000> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_network.c:850 endpoint:21 data from wrong source port: 53981, expected: 46720 for RTP or 46721 for RTCP
<0000> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_network.c:855 endpoint:21 packet tossed
<0000> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_network.c:539 endpoint:22 SSRC changed: 2365502126 -> 344348907 from 192.168.0.5:4004
<0000> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_network.c:539 endpoint:21 SSRC changed: 3948447252 -> 2930966156 from 192.168.0.5:4002
<0000> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_network.c:850 endpoint:22 data from wrong source port: 42485, expected: 55697 for RTP or 55698 for RTCP
<0000> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_network.c:855 endpoint:22 packet tossed
<0000> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_network.c:850 endpoint:21 data from wrong source port: 53981, expected: 46720 for RTP or 46721 for RTCP
<0000> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_network.c:855 endpoint:21 packet tossed
<0011> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_protocol.c:861 DLCX: endpoint:21 deleting connection ...
<0011> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_protocol.c:925 DLCX: endpoint:21 missing ci (connectionIdentifier), will remove all connections at once
<0011> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_protocol.c:861 DLCX: endpoint:22 deleting connection ...
<0011> ../../../../src/osmo-mgw/src/libosmo-mgcp/mgcp_protocol.c:925 DLCX: endpoint:22 missing ci (connectionIdentifier), will remove all connections at once
</pre> OsmoBSC - Bug #2635: RTCP received from sysmoBTS from unexpected porthttps://osmocom.org/issues/2635?journal_id=62162017-11-11T02:41:27Zneelsnhofmeyr@sysmocom.de
<ul><li><strong>Description</strong> updated (<a title="View differences" href="/journals/6216/diff?detail_id=9644">diff</a>)</li></ul> OsmoBSC - Bug #2635: RTCP received from sysmoBTS from unexpected porthttps://osmocom.org/issues/2635?journal_id=67212017-12-10T20:32:53Zlaforge
<ul><li><strong>Category</strong> set to <i>RTP/Media</i></li></ul> OsmoBSC - Bug #2635: RTCP received from sysmoBTS from unexpected porthttps://osmocom.org/issues/2635?journal_id=73432018-01-30T07:02:32Zlaforge
<ul><li><strong>Subject</strong> changed from <i>RTPC received from sysmoBTS from unexpected port</i> to <i>RTCP received from sysmoBTS from unexpected port</i></li></ul> OsmoBSC - Bug #2635: RTCP received from sysmoBTS from unexpected porthttps://osmocom.org/issues/2635?journal_id=74332018-02-06T01:18:52Zlaforge
<ul><li><strong>Priority</strong> changed from <i>Normal</i> to <i>High</i></li></ul> OsmoBSC - Bug #2635: RTCP received from sysmoBTS from unexpected porthttps://osmocom.org/issues/2635?journal_id=95302018-05-28T09:11:39Zdexter
<ul><li><strong>Status</strong> changed from <i>New</i> to <i>Resolved</i></li><li><strong>% Done</strong> changed from <i>0</i> to <i>100</i></li></ul><p>See update in <a class="issue tracker-1 status-3 priority-3 priority-high3 closed" title="Bug: osmo-mgw for osmo-bsc receives RTCP from wrong port and tosses all of them (from sysmoBTS) (Resolved)" href="https://osmocom.org/issues/2825">#2825</a></p>