Can anyone advise from this what the problem may be?
UNICODE-UTF8
eng
45626122mS SIP Tx: UDP 192.168.0.180:5060 -> 88.215.61.195:5060
OPTIONS sip:88.215.61.195 SIP/2.0
Via: SIP/2.0/UDP 192.168.0.180:5060;rport;branch=z9hG4bK88accbb2dd8589006b63ac45d3078bd0
From: <sip:192.168.0.180>;tag=d8ed37fdec598e47
To: <sip:88.215.61.195>
Call-ID: 471e9f2a81cedb2c4cd1ae263f8a476b
CSeq: 1323762087 OPTIONS
Contact: <sip:192.168.0.180:5060;transport=udp>
Max-Forwards: 70
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, INFO, UPDATE
Supported: timer
User-Agent: IP Office 8.1 (56)
Content-Length: 0
45626155mS SIP Rx: UDP 88.215.61.195:5060 -> 192.168.0.180:5060
SIP/2.0 403 Forbidden
Via: SIP/2.0/UDP 192.168.0.180:5060;rport=5060;received=82.1.50.97;branch=z9hG4bK88accbb2dd8589006b63ac45d3078bd0
To: <sip:88.215.61.195>;tag=3567573174-686926
From: <sip:192.168.0.180>;tag=d8ed37fdec598e47
Call-ID: 471e9f2a81cedb2c4cd1ae263f8a476b
CSeq: 1323762087 OPTIONS
Allow: CANCEL, ACK, INVITE, BYE, OPTIONS, REGISTER, NOTIFY, INFO, REFER, SUBSCRIBE, PRACK, UPDATE, MESSAGE, PUBLISH
Contact: <sip:192.168.0.180:5060>
Content-Length: 0
45626531mS RES: Sat 19/1/2013 08:26:23 FreeMem=60407816(1) CMMsg=2 (4) Buff=5200 959 999 7447 5 Links=6461 CPU=12/14/4568/21093/71269/0
45626532mS RES2: IP 500 V2 8.1(56) Tasks=48 RTEngine=0 CMRTEngine=0 ExRTEngine=0 Timer=50 Poll=0 Ready=0 CMReady=0 CMQueue=0 VPNNQueue=0 Monitor=2 SSA=1 TCP=16 TAPI=0 ASC=1 SYS=MNTD OPT=MNTD SDSPD=2034
UNICODE-UTF8
eng
45626122mS SIP Tx: UDP 192.168.0.180:5060 -> 88.215.61.195:5060
OPTIONS sip:88.215.61.195 SIP/2.0
Via: SIP/2.0/UDP 192.168.0.180:5060;rport;branch=z9hG4bK88accbb2dd8589006b63ac45d3078bd0
From: <sip:192.168.0.180>;tag=d8ed37fdec598e47
To: <sip:88.215.61.195>
Call-ID: 471e9f2a81cedb2c4cd1ae263f8a476b
CSeq: 1323762087 OPTIONS
Contact: <sip:192.168.0.180:5060;transport=udp>
Max-Forwards: 70
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY, INFO, UPDATE
Supported: timer
User-Agent: IP Office 8.1 (56)
Content-Length: 0
45626155mS SIP Rx: UDP 88.215.61.195:5060 -> 192.168.0.180:5060
SIP/2.0 403 Forbidden
Via: SIP/2.0/UDP 192.168.0.180:5060;rport=5060;received=82.1.50.97;branch=z9hG4bK88accbb2dd8589006b63ac45d3078bd0
To: <sip:88.215.61.195>;tag=3567573174-686926
From: <sip:192.168.0.180>;tag=d8ed37fdec598e47
Call-ID: 471e9f2a81cedb2c4cd1ae263f8a476b
CSeq: 1323762087 OPTIONS
Allow: CANCEL, ACK, INVITE, BYE, OPTIONS, REGISTER, NOTIFY, INFO, REFER, SUBSCRIBE, PRACK, UPDATE, MESSAGE, PUBLISH
Contact: <sip:192.168.0.180:5060>
Content-Length: 0
45626531mS RES: Sat 19/1/2013 08:26:23 FreeMem=60407816(1) CMMsg=2 (4) Buff=5200 959 999 7447 5 Links=6461 CPU=12/14/4568/21093/71269/0
45626532mS RES2: IP 500 V2 8.1(56) Tasks=48 RTEngine=0 CMRTEngine=0 ExRTEngine=0 Timer=50 Poll=0 Ready=0 CMReady=0 CMQueue=0 VPNNQueue=0 Monitor=2 SSA=1 TCP=16 TAPI=0 ASC=1 SYS=MNTD OPT=MNTD SDSPD=2034