I was wondering if somebody could help interpret the registration issue. +OK log level [7] freeswitch@internal> nua: nh_create_handle: entering nua: nua_handle_bind: entering 2011-06-02 13:35:18.401497 [NOTICE] sofia_reg.c:367 Registering ###########-callcentric.com nua: nua_register: entering nua(0x873dc88): sent signal r_register nua: nua_stack_set_params: entering soa_clone(static::0x86d2e30, 0x86fba08, 0x873dc88) called soa_set_params(static::0x8dd11008, ...) called soa_set_params(static::0x8dd11008, ...) called nua(0x873dc88): adding register usage nta_leg_tcreate(0x8dd16398) nta: selecting scheme sip tport_tsend(0x86afae0) tpn = */XX.XX.XXX.XXX:5060 tport_resolve addrinfo = XX.XX.XXX.XXX:5060 tport_by_addrinfo(0x86afae0): not found by name */XX.XX.XXX.XXX:5060 tport_vsend returned 639 nta: sent REGISTER (13181995) to */XX.XX.XXX.XXX:5060 tport_pend(0x86afae0): pending 0x8dd0a588 for udp/XX.XX.XXX.XXX:5080 (already 0) nta: timer set to 32000 ms nta: timer shortened to 1000 ms tport_wakeup_pri(0x86afae0): events IN tport_recv_event(0x86afae0) tport_recv_iovec(0x86afae0) msg 0x8dd08cf8 from (udp/XX.XX.XXX.XXX:5080) has 526 bytes, veclen = 1 tport_deliver(0x86afae0): msg 0x8dd08cf8 (526 bytes) from udp/XX.XX.XXX.XXX:5080/sip next=(nil) nta: received 407 Proxy Authentication Required for REGISTER (13181995) nta: 407 Proxy Authentication Required is going to a transaction nta_outgoing: RTT is 135.683 ms tport_release(0x86afae0): 0x8dd0a588 by 0x8dd009d8 with 0x8dd08cf8 auth_digest_challenge_get(): got 7 nta: outgoing_free(0x8dd009d8) nua: nua_application_event: entering nua: nua_authenticate: entering nua(0x873dc88): sent signal r_authenticate nua: nua_handle_magic: entering auth_digest_a1() has A1 = MD5(###########:callcentric.com:passwd) = 8dddd49339918097d09e22dd7b15c38b A2 = MD5(REGISTER:sip:XX.XX.XXX.XXX:5060) auth_response: 9f45cc31d0328fdf18a7e4d3b547e3ea = MD5(8dddd49339918097d09e22dd7b15c38b:dbcc6c9095c35c4be730ec1110f970e5:db5f9cddc4d0d297aa85cc660f20595a) (qop=NONE) nta: selecting scheme sip tport_tsend(0x86afae0) tpn = */XX.XX.XXX.XXX:5060 tport_resolve addrinfo = XX.XX.XXX.XXX:5060 tport_by_addrinfo(0x86afae0): not found by name */XX.XX.XXX.XXX:5060 tport_vsend returned 859 nta: sent REGISTER (13181996) to */XX.XX.XXX.XXX:5060 tport_pend(0x86afae0): pending 0x8dd08cf8 for udp/XX.XX.XXX.XXX:5080 (already 0) tport_wakeup_pri(0x86afae0): events IN tport_recv_event(0x86afae0) tport_recv_iovec(0x86afae0) msg 0x8dd1ae88 from (udp/XX.XX.XXX.XXX:5080) has 526 bytes, veclen = 1 tport_deliver(0x86afae0): msg 0x8dd1ae88 (526 bytes) from udp/XX.XX.XXX.XXX:5080/sip next=(nil) nta: received 407 Proxy Authentication Required for REGISTER (13181996) nta: 407 Proxy Authentication Required is going to a transaction nta_outgoing: RTT is 127.055 ms tport_release(0x86afae0): 0x8dd08cf8 by 0x8dd08a98 with 0x8dd1ae88 auth_digest_challenge_get(): got 7 auth_digest_a1() has A1 = MD5(###########:callcentric.com:passwd) = 8dddd49339918097d09e22dd7b15c38b A2 = MD5(REGISTER:sip:XX.XX.XXX.XXX:5060) auth_response: c0b3965ec27e2e3386277645ae14f324 = MD5(8dddd49339918097d09e22dd7b15c38b:c76385015930949803ca8b0946f81d0e:db5f9cddc4d0d297aa85cc660f20595a) (qop=NONE) nta: selecting scheme sip tport_tsend(0x86afae0) tpn = */XX.XX.XXX.XXX:5060 tport_resolve addrinfo = XX.XX.XXX.XXX:5060 tport_by_addrinfo(0x86afae0): not found by name */XX.XX.XXX.XXX:5060 tport_vsend returned 859 nta: sent REGISTER (13181997) to */XX.XX.XXX.XXX:5060 tport_pend(0x86afae0): pending 0x8dd19ea8 for udp/XX.XX.XXX.XXX:5080 (already 0) nta: outgoing_free(0x8dd08a98) nua: nua_application_event: entering nua: nua_handle_magic: entering tport_wakeup_pri(0x86afae0): events IN tport_recv_event(0x86afae0) tport_recv_iovec(0x86afae0) msg 0x8dd1ae88 from (udp/XX.XX.XXX.XXX:5080) has 526 bytes, veclen = 1 tport_deliver(0x86afae0): msg 0x8dd1ae88 (526 bytes) from udp/XX.XX.XXX.XXX:5080/sip next=(nil) nta: received 407 Proxy Authentication Required for REGISTER (13181997) nta: 407 Proxy Authentication Required is going to a transaction nta_outgoing: RTT is 139.175 ms tport_release(0x86afae0): 0x8dd19ea8 by 0x8dd18790 with 0x8dd1ae88 auth_digest_challenge_get(): got 7 auth_digest_a1() has A1 = MD5(###########:callcentric.com:passwd) = 8dddd49339918097d09e22dd7b15c38b A2 = MD5(REGISTER:sip:XX.XX.XXX.XXX:5060) auth_response: f014cc64fa858ec3615b2b1caab196a6 = MD5(8dddd49339918097d09e22dd7b15c38b:274bba14cbca0384c30f227da6c42c35:db5f9cddc4d0d297aa85cc660f20595a) (qop=NONE) nta: selecting scheme sip tport_tsend(0x86afae0) tpn = */XX.XX.XXX.XXX:5060 tport_resolve addrinfo = XX.XX.XXX.XXX:5060 tport_by_addrinfo(0x86afae0): not found by name */XX.XX.XXX.XXX:5060 tport_vsend returned 859 nta: sent REGISTER (13181998) to */XX.XX.XXX.XXX:5060 tport_pend(0x86afae0): pending 0x8dd18f80 for udp/XX.XX.XXX.XXX:5080 (already 0) nta: outgoing_free(0x8dd18790) nua: nua_application_event: entering nua: nua_handle_magic: entering tport_wakeup_pri(0x86afae0): events IN tport_recv_event(0x86afae0) tport_recv_iovec(0x86afae0) msg 0x8dd1ae88 from (udp/XX.XX.XXX.XXX:5080) has 526 bytes, veclen = 1 tport_deliver(0x86afae0): msg 0x8dd1ae88 (526 bytes) from udp/XX.XX.XXX.XXX:5080/sip next=(nil) nta: received 407 Proxy Authentication Required for REGISTER (13181998) nta: 407 Proxy Authentication Required is going to a transaction nta_outgoing: RTT is 114.044 ms tport_release(0x86afae0): 0x8dd18f80 by 0x8dd16e10 with 0x8dd1ae88 nta: outgoing_free(0x8dd16e10) nua(0x873dc88): removing register usage nta_leg_destroy(0x8dd16398) nua: nua_application_event: entering nua: nua_authenticate: entering nua(0x873dc88): sent signal r_authenticate nua: nua_handle_magic: entering nua: nua_application_event: entering nua: nua_handle_destroy: entering nua(0x873dc88): sent signal r_destroy nua: nua_handle_magic: entering nua: nua_handle_bind: entering nua: nua_handle_destroy: entering nta_leg_destroy((nil)) soa_destroy(static::0x8dd11008) called nta: timer not set 2011-06-02 13:36:19.875422 [WARNING] sofia_reg.c:401 Timeout Registering ###########-callcentric.com nua: nua_handle_destroy: entering 2011-06-02 13:36:20.881513 [WARNING] sofia_reg.c:425 ###########-callcentric.com Failed Registration [0], setting retry to 30 seconds. Thanks in advance