<html><head><meta http-equiv="Content-Type" content="text/html charset=windows-1251"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;">Hello.<div><br></div><div>I’ve next problem: sometimes all calls to gateway rejected with 503 error. </div><div>In debug I’ve seen error:</div><div><br></div><div><div>nua_params.c:480 nua_stack_set_params() nua: nua_stack_set_params: entering</div><div>soa.c:405 soa_set_params() soa_set_params(static::0x7fde8c028f10, ...) called</div><div>nua_session.c:2318 nua_invite_server_respond() nua: nua_invite_server_respond: entering</div><div>soa.c:1214 soa_clear_remote_sdp() soa_clear_remote_sdp(static::0x7fde8c028f10) called</div><div>tport.c:3241 tport_tsend() tport_tsend(0x7fde8c0008c0) tpn = UDP/54.64.74.84:5060</div><div>tport.c:4030 tport_resolve() tport_resolve addrinfo = 54.64.74.84:5060</div><div>tport.c:4664 tport_by_addrinfo() tport_by_addrinfo(0x7fde8c0008c0): not found by name UDP/54.64.74.84:5060</div><div>tport.c:3578 tport_vsend() tport_vsend(0x7fde8c0008c0): 731 bytes of 731 to udp/54.64.74.84:5060</div><div>tport.c:3476 tport_send_msg() tport_vsend returned 731</div><div>nta.c:6669 incoming_reply() nta: sent 503 Service Unavailable for INVITE (2)</div><div>nta.c:1341 set_timeout() nta: timer shortened to 500 ms</div><div>nua_dialog.c:397 nua_dialog_usage_remove_at() nua(0x7fde8c028810): removing session usage</div><div>nua_session.c:4137 signal_call_state_change() nua(0x7fde8c028810): call state changed: early -> terminated</div><div>nua_stack.c:271 nua_stack_event() nua(0x7fde8c028810): event i_state 503 Service Unavailable</div><div>nua_stack.c:271 nua_stack_event() nua(0x7fde8c028810): event i_terminated 503 Service Unavailable</div><div><br></div><div>Is that means network problem occurred?</div><div><br></div><div apple-content-edited="true">
<div style="color: rgb(0, 0, 0); font-family: Helvetica; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div>Best regards,</div><div>Alexander Mustafin</div><div><a href="mailto:mustafin.aleksandr@gmail.com">mustafin.aleksandr@gmail.com</a></div><div><br></div></div><br class="Apple-interchange-newline"><br class="Apple-interchange-newline">
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