[Jan 29 17:32:18]   == WebSocket connection from '192.168.72.29:65202' for protocol 'sip' accepted using version '13'
[Jan 29 17:32:18]     -- Added contact 'sip:3001@192.168.72.29:65202;transport=ws' to AOR '3001' with expiration of 300 seconds
[Jan 29 17:32:18]   == Endpoint 3001 is now Reachable
[Jan 29 17:33:00]   == WebSocket connection from '192.168.74.111:33791' for protocol 'sip' accepted using version '13'
[Jan 29 17:33:00]     -- Added contact 'sip:3002@192.168.74.111:33791;transport=ws' to AOR '3002' with expiration of 300 seconds
[Jan 29 17:33:00]   == Endpoint 3002 is now Reachable
[Jan 29 17:33:09]   == Setting global variable 'SIPDOMAIN' to '192.168.73.13'
[Jan 29 17:33:09]     -- Executing [3002@default:1] Dial("PJSIP/3001-00000000", "PJSIP/3002") in new stack
[Jan 29 17:33:09]     -- Called PJSIP/3002
[Jan 29 17:33:09]     -- PJSIP/3002-00000001 is ringing
[Jan 29 17:33:09]     -- PJSIP/3002-00000001 is ringing
[Jan 29 17:33:16]     -- PJSIP/3002-00000001 answered PJSIP/3001-00000000
[Jan 29 17:33:16] ERROR[16638]: pjproject: <?>:            icess0x7f61f006ab38 ......Error sending STUN request: Invalid argument
[Jan 29 17:33:16] ERROR[16637]: pjproject: <?>:            icess0x7f61f003a628 ...Error sending STUN request: Invalid argument
[Jan 29 17:33:16]     -- Channel PJSIP/3002-00000001 joined 'simple_bridge' basic-bridge <e18305e3-fa95-47dc-a28d-c7b2dbdfd930>
[Jan 29 17:33:16]     -- Channel PJSIP/3001-00000000 joined 'simple_bridge' basic-bridge <e18305e3-fa95-47dc-a28d-c7b2dbdfd930>
[Jan 29 17:33:16]     -- Started music on hold, class 'default', on channel 'PJSIP/3001-00000000'
[Jan 29 17:33:16]     -- Started music on hold, class 'default', on channel 'PJSIP/3002-00000001'