Hi, I'm Just a new Member in this FS World. I love the wiki and all the documentation that all the community has made. I'm in this momment Trying to connect to Remote FreeSwitch But, I have This Problem: SERVER A -> SERVER B [OK REGISTRATION] SERVER B -> SERVER C [OK REGISTRATION] SERVER A -> SERVER C [OK REGISTRATION] SERVER B -> SERVER A [ERROR] On SERVER B: nta.c:8164 outgoing_send() nta: resent REGISTER (35565297) to udp/ 187.162.113.251:5060 tport.c:4140 tport_pend() tport_pend(0x8daa9a0): pending 0xb69d04a0 for udp/ 190.158.239.105:5080 (already 1) nta.c:8778 _nta_outgoing_timer() nta_outgoing_timer: 1/2 resent, 0/2 tout, 0/0 term, 0/2 free nta.c:1294 agent_timer() nta: timer set next to 1000 ms nta.c:8742 _nta_outgoing_timer() nta: timer E fired, retransmit REGISTER (35565297) tport.c:4202 tport_release() tport_release(0x8daa9a0): 0xb6960540 by 0x8bf4b48 with (nil) tport.c:3238 tport_tsend() tport_tsend(0x8daa9a0) tpn = udp/ 187.162.113.251:5060 tport.c:4026 tport_resolve() tport_resolve addrinfo = 187.162.113.251:5060 tport.c:4660 tport_by_addrinfo() tport_by_addrinfo(0x8daa9a0): not found by name udp/187.162.113.251:5060 tport.c:3574 tport_vsend() tport_vsend(0x8daa9a0): 614 bytes of 614 to udp/ 187.162.113.251:5060 tport.c:3472 tport_send_msg() tport_vsend returned 614 send 614 bytes to udp/[187.162.113.251]:5060 at 20:45:26.988826: ------------------------------------------------------------------------ REGISTER sip:187.162.113.251;transport=udp SIP/2.0 Via: SIP/2.0/UDP 190.158.239.105:5080;rport;branch=z9hG4bK0tK51ZpF315HF Max-Forwards: 70 From: <sip:contactoscolombia@187.162.113.251>;tag=gFB9QKrcU45NQ To: <sip:contactoscolombia@187.162.113.251> Call-ID: ec49e368-2461-11e2-a3fa-95e30a5de75a CSeq: 35565297 REGISTER Contact: <sip:gw+Contactos_1@190.158.239.105:5080 ;transport=udp;gw=Contactos_1> Expires: 3600 User-Agent: OverCall PBX 1.0.0.1 Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY Supported: timer, precondition, path, replaces Content-Length: 0 ------------------------------------------------------------------------ nta.c:8164 outgoing_send() nta: resent REGISTER (35565297) to udp/ 187.162.113.251:5060 tport.c:4140 tport_pend() tport_pend(0x8daa9a0): pending 0xb6960540 for udp/ 190.158.239.105:5080 (already 1) nta.c:8778 _nta_outgoing_timer() nta_outgoing_timer: 1/2 resent, 0/2 tout, 0/0 term, 0/2 free nta.c:1294 agent_timer() nta: timer set next to 2999 ms nta.c:8742 _nta_outgoing_timer() nta: timer E fired, retransmit REGISTER (35565297) tport.c:4202 tport_release() tport_release(0x8daa9a0): 0xb69d04a0 by 0xb69091b8 with (nil) tport.c:3238 tport_tsend() tport_tsend(0x8daa9a0) tpn = udp/ 187.162.113.251:5060 tport.c:4026 tport_resolve() tport_resolve addrinfo = 187.162.113.251:5060 tport.c:4660 tport_by_addrinfo() tport_by_addrinfo(0x8daa9a0): not found by name udp/187.162.113.251:5060 tport.c:3574 tport_vsend() tport_vsend(0x8daa9a0): 616 bytes of 616 to udp/ 187.162.113.251:5060 tport.c:3472 tport_send_msg() tport_vsend returned 616 send 616 bytes to udp/[187.162.113.251]:5060 at 20:45:29.988221: And Finaly a Timeour..... ON SERVER A is kind of different: Kecv_iovec(0xb6a0cbf0) msg 0xb55c0d58 from (udp/187.162.113.251:5060) has 620 bytes, veclen = 1 recv 620 bytes from udp/[190.158.239.105]:5080 at 20:24:00.650742: ------------------------------------------------------------------------ REGISTER sip:187.162.113.251;transport=udp SIP/2.0[m Via: SIP/2.0/UDP 190.158.239.105:5080080 ;rport;branch=z9hG4bKjvHa94ayB5DcD[m Max-Forwards: 70[m From: <sip:contactoscolombia@187.162.113.251>;tag=mj7j6X09BBpaK[m To: <sip:contactoscolombia@187.162.113.251>[m Call-ID: ec49e368-2461-11e2-a3fa-95e30a5de75a[m CSeq: 35564655 REGISTER[m Contact: <sip:gw+Contactos_1@190.158.239.105:5080080 ;transport=udp;gw=Contactos_1>[m Expires: 3600[m User-Agent: OverCall PBX 1.0.0.1[m Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY[m Supported: timer, precondition, path, replaces[m Content-Length: 0[m ------------------------------------------------------------------------ tport_deliver(0xb6a0cbf0): msg 0xb55c0d58 (620 bytes) from udp/ 190.158.239.105:5060/sip next=(nil) nta: received REGISTER sip:187.162.113.251;transport=udp SIP/2.0 (CSeq 35564655) nta: REGISTER has bad Via header nta: timer K fired, terminate NOTIFY (35564653) outgoing_reclaim_all((nil), (nil), 0xb671c200) nta_outgoing_timer: 0/3 resent, 0/3 tout, 1/9 term, 1/12 free nta: timer set next to 1 ms nta: timer K fired, terminate NOTIFY (35564653) outgoing_reclaim_all((nil), (nil), 0xb671c200) nta_outgoing_timer: 0/3 resent, 0/3 tout, 1/8 term, 1/11 free nta: timer set next to 85 ms nta: timer E fired, retransmit NOTIFY (35564648) I know is on the header the error the 5080080 but i don't know why is this happening or how to fix it NOTE: Both A & B are Freeswitch the C is a rented Itel Switch for testing. Hope You can help me Greetings