== Using SIP RTP CoS mark 5
    -- Called SIP/32990900<xxxxx>/0032<xxxxx>
    -- SIP/32990900<xxxxx>-00000317 is making progress passing it to SIP/207-00000316
[2014-01-20 16:49:41] WARNING[2877]: chan_sip.c:3656 retrans_pkt: Retransmission timeout reached on transmission 299c6e01447b706605aff70f53ec53f7@81.95.127.140:25066 for seqno 102 (Critical Request) -- See https://wiki.asterisk.org/wiki/display/AST/SIP+Retransmissions
Packet timed out after 32000ms with no response
[2014-01-20 16:49:41] WARNING[2877]: chan_sip.c:3656 retrans_pkt: Retransmission timeout reached on transmission 299c6e01447b706605aff70f53ec53f7@81.95.127.140:25066 for seqno 102 (Critical Request) -- See https://wiki.asterisk.org/wiki/display/AST/SIP+Retransmissions
Packet timed out after 32000ms with no response
[2014-01-20 16:49:42] WARNING[2877]: chan_sip.c:20366 handle_response_invite: Received response: "Forbidden" from '"Tokio Group" <sip:050966666@81.95.127.140:25066>;tag=as7c8ee0fd'
[2014-01-20 16:49:42] WARNING[2877]: chan_sip.c:20366 handle_response_invite: Received response: "Forbidden" from '"Tokio Group" <sip:050<xxxxx>@81.95.127.140:25066>;tag=as7c8ee0fd'
  == Everyone is busy/congested at this time (1:0/1/0)