failed to create session description webrtc in ios

[manishec92]

when i call from android to ios that time i am facing session issues . i am using libjingle_peerconnection pod so please help me to solved it.

{"type":"offer","sdp":"v=0\r\no=- 2324019528838603654 2 IN IP4 127.0.0.1\r\ns=-\r\nt=0 0\r\na=group:BUNDLE audio video\r\na=msid-semantic: WMS ARDAMS\r\nm=audio 9 UDP\/TLS\/RTP\/SAVPF 111 103 104 9 102 0 8 106 105 13 110 112 113 126\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:TTBx\r\na=ice-pwd:f8MKwILQ4RTSfYnWW8uk5s3b\r\na=ice-options:trickle renomination\r\na=fingerprint:sha-256 A6:1B:9D:C8:15:F1:6E:DA:0D:4D:99:BA:5C:4C:68:70:CC:00:AE:25:54:52:5F:BA:0B:9A:46:4D:CE:77:00:BB\r\na=setup:actpass\r\na=mid:audio\r\na=extmap:1 urn:ietf:params:rtp-hdrext:ssrc-audio-level\r\na=sendrecv\r\na=rtcp-mux\r\na=rtpmap:111 opus\/48000\/2\r\na=rtcp-fb:111 transport-cc\r\na=fmtp:111 minptime=10;useinbandfec=1\r\na=rtpmap:103 ISAC\/16000\r\na=rtpmap:104 ISAC\/32000\r\na=rtpmap:9 G722\/8000\r\na=rtpmap:102 ILBC\/8000\r\na=rtpmap:0 PCMU\/8000\r\na=rtpmap:8 PCMA\/8000\r\na=rtpmap:106 CN\/32000\r\na=rtpmap:105 CN\/16000\r\na=rtpmap:13 CN\/8000\r\na=rtpmap:110 telephone-event\/48000\r\na=rtpmap:112 telephone-event\/32000\r\na=rtpmap:113 telephone-event\/16000\r\na=rtpmap:126 telephone-event\/8000\r\na=ssrc:2263518334 cname:Rqn3Dhw2YfcB1hd4\r\na=ssrc:2263518334 msid:ARDAMS ARDAMSa0\r\na=ssrc:2263518334 mslabel:ARDAMS\r\na=ssrc:2263518334 label:ARDAMSa0\r\nm=video 9 UDP\/TLS\/RTP\/SAVPF 96 97 98 99 100 101 127 124 125\r\nc=IN IP4 0.0.0.0\r\na=rtcp:9 IN IP4 0.0.0.0\r\na=ice-ufrag:TTBx\r\na=ice-pwd:f8MKwILQ4RTSfYnWW8uk5s3b\r\na=ice-options:trickle renomination\r\na=fingerprint:sha-256 A6:1B:9D:C8:15:F1:6E:DA:0D:4D:99:BA:5C:4C:68:70:CC:00:AE:25:54:52:5F:BA:0B:9A:46:4D:CE:77:00:BB\r\na=setup:actpass\r\na=mid:video\r\na=extmap:2 urn:ietf:params:rtp-hdrext:toffset\r\na=extmap:3 http:\/\/www.webrtc.org\/experiments\/rtp-hdrext\/abs-send-time\r\na=extmap:4 urn:3gpp:video-orientation\r\na=extmap:5 http:\/\/www.ietf.org\/id\/draft-holmer-rmcat-transport-wide-cc-extensions-01\r\na=extmap:6 http:\/\/www.webrtc.org\/experiments\/rtp-hdrext\/playout-delay\r\na=extmap:7 http:\/\/www.webrtc.org\/experiments\/rtp-hdrext\/video-content-type\r\na=extmap:8 http:\/\/www.webrtc.org\/experiments\/rtp-hdrext\/video-timing\r\na=sendrecv\r\na=rtcp-mux\r\na=rtcp-rsize\r\na=rtpmap:96 VP8\/90000\r\na=rtcp-fb:96 goog-remb\r\na=rtcp-fb:96 transport-cc\r\na=rtcp-fb:96 ccm fir\r\na=rtcp-fb:96 nack\r\na=rtcp-fb:96 nack pli\r\na=rtpmap:97 rtx\/90000\r\na=fmtp:97 apt=96\r\na=rtpmap:98 VP9\/90000\r\na=rtcp-fb:98 goog-remb\r\na=rtcp-fb:98 transport-cc\r\na=rtcp-fb:98 ccm fir\r\na=rtcp-fb:98 nack\r\na=rtcp-fb:98 nack pli\r\na=rtpmap:99 rtx\/90000\r\na=fmtp:99 apt=98\r\na=rtpmap:100 H264\/90000\r\na=rtcp-fb:100 goog-remb\r\na=rtcp-fb:100 transport-cc\r\na=rtcp-fb:100 ccm fir\r\na=rtcp-fb:100 nack\r\na=rtcp-fb:100 nack pli\r\na=fmtp:100 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f\r\na=rtpmap:101 rtx\/90000\r\na=fmtp:101 apt=100\r\na=rtpmap:127 red\/90000\r\na=rtpmap:124 rtx\/90000\r\na=fmtp:124 apt=127\r\na=rtpmap:125 ulpfec\/90000\r\na=ssrc-group:FID 871689612 2784419879\r\na=ssrc:871689612 cname:Rqn3Dhw2YfcB1hd4\r\na=ssrc:871689612 msid:ARDAMS ARDAMSv0\r\na=ssrc:871689612 mslabel:ARDAMS\r\na=ssrc:871689612 label:ARDAMSv0\r\na=ssrc:2784419879 cname:Rqn3Dhw2YfcB1hd4\r\na=ssrc:2784419879 msid:ARDAMS ARDAMSv0\r\na=ssrc:2784419879 mslabel:ARDAMS\r\na=ssrc:2784419879 label:ARDAMSv0\r\n"}