Hi Benny, Here is the log output you ask for : 14:30:41.814 sip_endpoint.c Module "mod-pjsua-log" registered 14:30:41.817 sip_endpoint.c Module "mod-tsx-layer" registered 14:30:41.819 sip_endpoint.c Module "mod-stateful-util" registered 14:30:41.822 sip_endpoint.c Module "mod-ua" registered 14:30:41.826 sip_endpoint.c Module "mod-100rel" registered 14:30:41.829 sip_endpoint.c Module "mod-pjsua" registered 14:30:41.831 sip_endpoint.c Module "mod-invite" registered 14:30:41.834 pjsua_core.c STUN server 88.88.88.89 resolved, address is 88.88.88.89:3478 14:30:41.872 pasound.c PortAudio sound library initialized, status=0 14:30:41.875 pasound.c PortAudio host api count=1 14:30:41.878 pasound.c Sound device count=1 14:30:41.882 pjlib select() I/O Queue created (0x8197f0c) 14:30:41.893 conference.c Creating conference bridge with 254 ports 14:30:41.908 conference.c Sound device successfully created for port 0 14:30:41.908 natck0x81a5598 Local address is 192.168.1.11:35077 14:30:41.908 natck0x81a5598 Server set to 88.88.88.89:3478 14:30:41.909 natck0x81a5598 Performing Test I: Binding request to 88.88.88.89:3478 14:30:41.909 natck0x81a5598 TX 28 bytes STUN message to 88.88.88.89:3478: --- begin STUN message --- STUN Binding request Hdr: length=8, magic=5cf1b955, tsx_id=40817fde3f10876600000000 Attributes: CHANGE-REQUEST: length=4, value=0 (0x0) --- end of STUN message --- 14:30:41.909 stuntsx0x81a74 STUN client transaction created 14:30:41.909 stuntsx0x81a74 STUN sending message (transmit count=1) 14:30:41.909 sip_endpoint.c Module "mod-evsub" registered 14:30:41.912 sip_endpoint.c Module "mod-presence" registered 14:30:41.915 evsub.c Event pkg "presence" registered by mod-presence 14:30:41.915 sip_endpoint.c Module "mod-refer" registered 14:30:41.919 evsub.c Event pkg "refer" registered by mod-refer 14:30:41.919 sip_endpoint.c Module "mod-pjsua-pres" registered 14:30:41.922 sip_endpoint.c Module "mod-pjsua-im" registered 14:30:41.925 sip_endpoint.c Module "mod-pjsua-options" registered 14:30:41.928 pjsua_core.c 1 SIP worker threads created 14:30:41.933 pjsua_core.c pjsua version 0.9.0-trunk for i686-pc-linux-gnu initialized 14:30:41.959 natck0x81a5598 Performing Test II: Binding request with change address and port request to 88.88.88.89:3478 14:30:41.959 natck0x81a5598 TX 28 bytes STUN message to 88.88.88.89:3478: --- begin STUN message --- STUN Binding request Hdr: length=8, magic=2a6a1291, tsx_id=52ec3a051063cf7900000001 Attributes: CHANGE-REQUEST: length=4, value=6 (0x6) --- end of STUN message --- 14:30:41.959 stuntsx0x81aa6 STUN client transaction created 14:30:41.959 stuntsx0x81aa6 STUN sending message (transmit count=1) 14:30:42.011 stuntsx0x81a74 STUN sending message (transmit count=2) 14:30:42.012 natck0x81a5598 Performing Test III: Binding request with change port request to 88.88.88.89:3478 14:30:42.012 natck0x81a5598 TX 28 bytes STUN message to 88.88.88.89:3478: --- begin STUN message --- STUN Binding request Hdr: length=8, magic=363c0643, tsx_id=487c69170417ce1700000002 Attributes: CHANGE-REQUEST: length=4, value=2 (0x2) --- end of STUN message --- 14:30:42.012 stuntsx0x81aae STUN client transaction created 14:30:42.012 stuntsx0x81aae STUN sending message (transmit count=1) 14:30:42.014 stun.c Warning: unknown attr type 8020 in attr 3. Attribute was ignored. 14:30:42.014 stun.c Warning: unknown attr type 8022 in attr 4. Attribute was ignored. 14:30:42.052 stun.c Warning: unknown attr type 8020 in attr 3. Attribute was ignored. 14:30:42.052 stun.c Warning: unknown attr type 8022 in attr 4. Attribute was ignored. 14:30:42.052 pjsua_core.c SIP UDP socket reachable at 88.88.88.88:5060 14:30:42.055 udp0x81a9b90 SIP UDP transport started, published address is 88.88.88.88:5060 14:30:42.060 stuntsx0x81aa6 STUN sending message (transmit count=2) 14:30:42.061 pjsua_acc.c Account <sip:88.88.88.88:5060> added with id 0 14:30:42.115 stuntsx0x81aae STUN sending message (transmit count=2) 14:30:42.130 stun_msg.c Unrecognized attribute type 0x8020 14:30:42.145 natck0x81a5598 RX 88 bytes STUN message from 88.88.88.89:3478: --- begin STUN message --- STUN Binding success response Hdr: length=68, magic=5cf1b955, tsx_id=40817fde3f10876600000000 Attributes: MAPPED-ADDRESS: length=8, IPv4 addr=88.88.88.88:35077 SOURCE-ADDRESS: length=8, IPv4 addr=88.88.88.89:3478 CHANGED-ADDRESS: length=8, IPv4 addr=88.88.88.90:3479 ???: length=8 SERVER: length=16, value="Vovida.org 0.96" --- end of STUN message --- 14:30:42.145 natck0x81a5598 Completed Test I: Binding request, status=0 14:30:42.263 stuntsx0x81aa6 STUN sending message (transmit count=3) 14:30:42.315 stuntsx0x81aae STUN sending message (transmit count=3) 14:30:42.663 stuntsx0x81aa6 STUN sending message (transmit count=4) 14:30:42.715 stuntsx0x81aae STUN sending message (transmit count=4) 14:30:43.463 stuntsx0x81aa6 STUN sending message (transmit count=5) 14:30:43.515 stuntsx0x81aae STUN sending message (transmit count=5) 14:30:44.147 stuntsx0x81a74 STUN client transaction destroyed 14:30:45.063 stuntsx0x81aa6 STUN sending message (transmit count=6) 14:30:45.115 stuntsx0x81aae STUN sending message (transmit count=6) 14:30:48.263 stuntsx0x81aa6 STUN sending message (transmit count=7) 14:30:48.315 stuntsx0x81aae STUN sending message (transmit count=7) 14:30:49.863 stuntsx0x81aa6 STUN timeout waiting for response 14:30:49.866 natck0x81a5598 Completed Test II: Binding request with change address and port request, status=370004 14:30:49.866 natck0x81a5598 Performing Test IB: Binding request to alternate address to 88.88.88.90:3479 14:30:49.866 natck0x81a5598 TX 28 bytes STUN message to 88.88.88.90:3479: --- begin STUN message --- STUN Binding request Hdr: length=8, magic=0f5b01e4, tsx_id=12f8d0ad7302e24700000003 Attributes: CHANGE-REQUEST: length=4, value=0 (0x0) --- end of STUN message --- 14:30:49.866 stuntsx0x81a74 STUN client transaction created 14:30:49.866 stuntsx0x81a74 STUN sending message (transmit count=1) 14:30:49.919 stuntsx0x81aae STUN timeout waiting for response 14:30:49.922 natck0x81a5598 Completed Test III: Binding request with change port request, status=370004 14:30:49.967 stuntsx0x81a74 STUN sending message (transmit count=2) 14:30:49.985 stun_msg.c Unrecognized attribute type 0x8020 14:30:49.985 natck0x81a5598 RX 88 bytes STUN message from 88.88.88.90:3479: --- begin STUN message --- STUN Binding success response Hdr: length=68, magic=0f5b01e4, tsx_id=12f8d0ad7302e24700000003 Attributes: MAPPED-ADDRESS: length=8, IPv4 addr=88.88.88.88:1024 SOURCE-ADDRESS: length=8, IPv4 addr=88.88.88.90:3479 CHANGED-ADDRESS: length=8, IPv4 addr=88.88.88.89:3478 ???: length=8 SERVER: length=16, value="Vovida.org 0.96" --- end of STUN message --- 14:30:49.985 natck0x81a5598 Completed Test IB: Binding request to alternate address, status=0 14:30:49.985 pjsua_app.c NAT detected as Symmetric 14:30:49.988 stuntsx0x81a74 STUN client transaction destroyed 14:30:49.988 stuntsx0x81aae STUN client transaction destroyed 14:30:49.988 stuntsx0x81aa6 STUN client transaction destroyed 14:31:02.063 tcplis:5060 SIP TCP listener ready for incoming connections at 192.168.1.11:5060 14:31:02.068 pjsua_acc.c Account <sip:192.168.1.11:5060;transport=TCP> added with id 1 14:31:02.158 stun.c Warning: unknown attr type 8020 in attr 3. Attribute was ignored. 14:31:02.158 stun.c Warning: unknown attr type 8022 in attr 4. Attribute was ignored. 14:31:02.158 stun.c Warning: unknown attr type 8020 in attr 3. Attribute was ignored. 14:31:02.158 stun.c Warning: unknown attr type 8022 in attr 4. Attribute was ignored. 14:31:02.158 stun.c Warning: unknown attr type 8020 in attr 3. Attribute was ignored. 14:31:02.158 stun.c Warning: unknown attr type 8022 in attr 4. Attribute was ignored. 14:31:02.198 stun.c Warning: unknown attr type 8020 in attr 3. Attribute was ignored. 14:31:02.198 stun.c Warning: unknown attr type 8022 in attr 4. Attribute was ignored. 14:31:02.199 pjsua_media.c RTP socket reachable at 88.88.88.88:4000 14:31:02.202 pjsua_media.c RTCP socket reachable at 88.88.88.88:4001 14:31:14.891 pasound.c PortAudio sound library shutting down.. 14:31:14.894 pjsua_core.c Shutting down... 14:31:15.903 pjsua_core.c Destroying... 14:31:15.905 sip_endpoint.c Destroying endpoing instance.. 14:31:15.905 sip_transactio Stopping transaction layer module 14:31:15.908 sip_endpoint.c Module "mod-pjsua-options" unregistered 14:31:15.916 sip_endpoint.c Module "mod-pjsua-im" unregistered 14:31:15.919 sip_endpoint.c Module "mod-pjsua-pres" unregistered 14:31:15.922 sip_endpoint.c Module "mod-pjsua" unregistered 14:31:15.925 sip_endpoint.c Module "mod-stateful-util" unregistered 14:31:15.928 sip_endpoint.c Module "mod-refer" unregistered 14:31:15.930 sip_endpoint.c Module "mod-presence" unregistered 14:31:15.933 sip_endpoint.c Module "mod-evsub" unregistered 14:31:15.936 sip_endpoint.c Module "mod-invite" unregistered 14:31:15.939 sip_endpoint.c Module "mod-100rel" unregistered 14:31:15.943 sip_endpoint.c Module "mod-ua" unregistered 14:31:15.947 sip_transactio Transaction layer module destroyed 14:31:15.950 sip_endpoint.c Module "mod-tsx-layer" unregistered 14:31:15.955 sip_endpoint.c Module "mod-msg-print" unregistered 14:31:15.958 sip_endpoint.c Module "mod-pjsua-log" unregistered 14:31:15.961 sip_transport. Destroying transport manager 14:31:15.963 tcplis:5060 SIP TCP listener destroyed 14:31:15.966 sip_endpoint.c Endpoint 0x818902c destroyed 14:31:15.969 pjsua_core.c PJSUA destroyed... ###### Vovida STUN client output : ###### STUN client version 0.96 Opened port 29964 with fd 3 Opened port 29965 with fd 4 Encoding stun message: Encoding ChangeRequest: 0 About to send msg of len 28 to 88.88.88.89:3478 Encoding stun message: Encoding ChangeRequest: 4 About to send msg of len 28 to 88.88.88.89:3478 Encoding stun message: Encoding ChangeRequest: 2 About to send msg of len 28 to 88.88.88.89:3478 Received stun message: 88 bytes MappedAddress = 88.88.88.88:29964 SourceAddress = 88.88.88.89:3478 ChangedAddress = 88.88.88.90:3479 XorMappedAddress = 88.88.88.88:29964 ServerName = Vovida.org 0.96 Received message of type 257 id=1 Encoding stun message: Encoding ChangeRequest: 0 About to send msg of len 28 to 88.88.88.90:3478 Encoding stun message: Encoding ChangeRequest: 4 About to send msg of len 28 to 88.88.88.89:3478 Encoding stun message: Encoding ChangeRequest: 2 About to send msg of len 28 to 88.88.88.89:3478 Encoding stun message: Encoding ChangeRequest: 0 About to send msg of len 28 to 88.88.88.88:29964 Received stun message: 88 bytes MappedAddress = 88.88.88.88:29964 SourceAddress = 88.88.88.90:3479 ChangedAddress = 88.88.88.89:3478 XorMappedAddress = 88.88.88.88:29964 ServerName = Vovida.org 0.96 Received message of type 257 id=10 Encoding stun message: Encoding ChangeRequest: 4 About to send msg of len 28 to 88.88.88.89:3478 Encoding stun message: Encoding ChangeRequest: 2 About to send msg of len 28 to 88.88.88.89:3478 Encoding stun message: Encoding ChangeRequest: 0 About to send msg of len 28 to 88.88.88.88:29964 Encoding stun message: Encoding ChangeRequest: 4 About to send msg of len 28 to 88.88.88.89:3478 Encoding stun message: Encoding ChangeRequest: 2 About to send msg of len 28 to 88.88.88.89:3478 Encoding stun message: Encoding ChangeRequest: 0 About to send msg of len 28 to 88.88.88.88:29964 Encoding stun message: Encoding ChangeRequest: 4 About to send msg of len 28 to 88.88.88.89:3478 Encoding stun message: Encoding ChangeRequest: 2 About to send msg of len 28 to 88.88.88.89:3478 Encoding stun message: Encoding ChangeRequest: 0 About to send msg of len 28 to 88.88.88.88:29964 Encoding stun message: Encoding ChangeRequest: 4 About to send msg of len 28 to 88.88.88.89:3478 Encoding stun message: Encoding ChangeRequest: 2 About to send msg of len 28 to 88.88.88.89:3478 Encoding stun message: Encoding ChangeRequest: 0 About to send msg of len 28 to 88.88.88.88:29964 Encoding stun message: Encoding ChangeRequest: 4 About to send msg of len 28 to 88.88.88.89:3478 Encoding stun message: Encoding ChangeRequest: 2 About to send msg of len 28 to 88.88.88.89:3478 Encoding stun message: Encoding ChangeRequest: 0 About to send msg of len 28 to 88.88.88.88:29964 Encoding stun message: Encoding ChangeRequest: 4 About to send msg of len 28 to 88.88.88.89:3478 Encoding stun message: Encoding ChangeRequest: 2 About to send msg of len 28 to 88.88.88.89:3478 Encoding stun message: Encoding ChangeRequest: 0 About to send msg of len 28 to 88.88.88.88:29964 test I = 1 test II = 0 test III = 0 test I(2) = 1 is nat = 1 mapped IP same = 1 hairpin = 0 preserver port = 1 Primary: Indepndent Mapping, Port Dependent Filter, preserves ports, no hairpin Return value is 0x000017 ###### JStun Client Output (more human readable ;-) ) ###### Network interface: eth0 Local IP address: 192.168.1.11 Result: Port restricted Cone NAT handles connections. Public IP address: 88.88.88.88 Hope this helps ?
