Hi, I am getting flood of following messages. 2015-03-05 13:49:25.766474 [ALERT] switch_rtp.c:875 STUN PACKET TYPE: BINDING_RESPONSE 2015-03-05 13:49:25.766474 [ALERT] switch_rtp.c:878 |---: STUN ATTR INVALID 2015-03-05 13:49:25.926473 [ALERT] switch_rtp.c:1678 sofia/internal/sip:2002@df7jal23ls0d.invalid audio stat 98.00 2012/2042 flaws: 30 mos: 4.48 v: 23.30 9.52/400.00 2015-03-05 13:49:25.946476 [ALERT] switch_rtp.c:5440 sofia/internal/sip:2002@df7jal23ls0d.invalid syncing 1 audio packet(s) 2015-03-05 13:49:25.986475 [ALERT] switch_rtp.c:1678 sofia/internal/sip:2003@df7jal23ls0d.invalid audio stat 99.00 241/242 flaws: 1 mos: 4.49 v: 55.49 10.00/400.00 2015-03-05 13:49:26.146475 [ALERT] switch_rtp.c:1678 sofia/internal/sip:2002@df7jal23ls0d.invalid audio stat 98.00 2012/2043 flaws: 31 mos: 4.48 v: 23.29 9.52/400.00 2015-03-05 13:49:26.166475 [ALERT] switch_rtp.c:5440 sofia/internal/sip:2002@df7jal23ls0d.invalid syncing 1 audio packet(s) 2015-03-05 13:49:26.286473 [ALERT] switch_rtp.c:875 STUN PACKET TYPE: BINDING_RESPONSE 2015-03-05 13:49:26.286473 [ALERT] switch_rtp.c:878 |---: STUN ATTR INVALID 2015-03-05 13:49:26.366474 [ALERT] switch_rtp.c:1678 sofia/internal/sip:2002@df7jal23ls0d.invalid audio stat 98.00 2012/2044 flaws: 32 mos: 4.48 v: 23.28 9.52/400.00 2015-03-05 13:49:26.426473 [ALERT] switch_rtp.c:875 STUN PACKET TYPE: BINDING_RESPONSE 2015-03-05 13:49:26.426473 [ALERT] switch_rtp.c:878 |---: STUN ATTR INVALID 2015-03-05 13:49:26.486474 [ALERT] switch_rtp.c:5440 sofia/internal/sip:2002@df7jal23ls0d.invalid syncing 1 audio packet(s) 2015-03-05 13:49:26.666475 [ALERT] switch_rtp.c:875 STUN PACKET TYPE: BINDING_RESPONSE 2015-03-05 13:49:26.666475 [ALERT] switch_rtp.c:878 |---: STUN ATTR INVALID Requesting an insight what could have been causing this. Regards, Naveen Khanna