станция 300тка.
Попробую описать проблему. С подключения ip-шки прошло 3 дня. На второй день ,как бы это сказать, закрылись порты, по закону подлости у руководства (системные телефоны). Закрылись как: при наборе номера "внешнего" идет набор, как только вызывной сигнал доходит до абонента, у вызывающего идет отбой, а на вызываемом продолжается вызов. При ответе тишина. У руководства, поменял порты, заработало. Но примерно через час, закрылся МОЙ порт (аналоговый) по такой же схеме.
Разговор с провайдером дал картину, что проблема в АТС. Но куда копать не знаю.
Ответ провайдера. ВАША АТС за 2 секунды дает 5 вызовов. Естественно 1 проходит, а остальные упираются в стену занятости. Возвращенные по занятости сигналы АТС то ли, не понимает, то ли игнорирует. Однако сброс выдает вызывающему, а вызываемому продолжает гнать сигнал.
Прилагаю копию сообщения от провайдера:
По логу видно, что в течение двух секунд проходит пять вызовов одновременно. Устанавливается соединение, очевидно, только по одному.
<--- SIP read from 10.97.228.12:5060 --->
INVITE sip:89265658915@94.228.160.2:5060;transport=UDP SIP/2.0
From: "퇴麟依<sip:7404333@94.228.160.2:5060;transport=UDP>;tag=41914650-ce4610a-13c4-55013-2b990-dbbda55-2b990
To: <sip:89265658915@94.228.160.2:5060;transport=UDP>
Call-ID: 4194e328-ce4610a-13c4-55013-2b990-4fe1083f-2b990
CSeq: 1 INVITE
Via: SIP/2.0/UDP 10.97.228.12:5060;rport;branch=z9hG4bK-2b990-aa4dade-4a0642ba
Max-Forwards: 70
Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,REGISTER,REFER,SUBSCRIBE,NOTIFY,MESSAGE,INFO,PRACK,UPDATE
User-Agent: LG-Ericsson iPECS-MG
Supported: replaces
Contact: "퇴麟依<sip:7404333@10.97.228.12:5060;transport=UDP>
Content-Type: application/sdp
Content-Length: 212
v=0
o=iPECSMG 1780506 1780506 IN IP4 10.97.228.11
s=iPECSMG Call
c=IN IP4 10.97.228.11
t=0 0
m=audio 7594 RTP/AVP 8 101
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=sendrecv
<------------->
--- (13 headers 10 lines) ---
Sending to 10.97.228.12 : 5060 (NAT)
Using INVITE request as basis request - 4194e328-ce4610a-13c4-55013-2b990-4fe1083f-2b990
Found user '7404333'
Found RTP audio format 8
Found RTP audio format 101
Peer audio RTP is at port 10.97.228.11:7594
Found audio description format PCMA for ID 8
Found audio description format telephone-event for ID 101
Capabilities: us - 0x8 (alaw), peer - audio=0x8 (alaw)/video=0x0 (nothing), combined - 0x8 (alaw)
Non-codec capabilities (dtmf): us - 0x0 (nothing), peer - 0x1 (telephone-event), combined - 0x0 (nothing)
Peer audio RTP is at port 10.97.228.11:7594
Looking for 89265658915 in 52322 (domain 94.228.160.2)
list_route: hop: <sip:7404333@10.97.228.12:5060;transport=UDP>
voip*CLI>
<--- Transmitting (no NAT) to 10.97.228.12:5060 --->
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.97.228.12:5060;branch=z9hG4bK-2b990-aa4dade-4a0642ba;received=10.97.228.12;rport=5060
From: "퇴麟依<sip:7404333@94.228.160.2:5060;transport=UDP>;tag=41914650-ce4610a-13c4-55013-2b990-dbbda55-2b990
To: <sip:89265658915@94.228.160.2:5060;transport=UDP>
Call-ID: 4194e328-ce4610a-13c4-55013-2b990-4fe1083f-2b990
CSeq: 1 INVITE
User-Agent: Audiocodes-Sip-Gateway-MP-124 FXS/v.5.00A.024.003
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Supported: replaces
Contact: <sip:89265658915@94.228.160.2>
Content-Length: 0
<------------>
voip*CLI>
<--- SIP read from 10.97.228.12:5060 --->
INVITE sip:89265658915@94.228.160.2:5060;transport=UDP SIP/2.0
From: "퇴麟依<sip:7404333@94.228.160.2:5060;transport=UDP>;tag=41914650-ce4610a-13c4-55013-2b990-dbbda55-2b990
To: <sip:89265658915@94.228.160.2:5060;transport=UDP>
Call-ID: 4194e328-ce4610a-13c4-55013-2b990-4fe1083f-2b990
CSeq: 1 INVITE
Via: SIP/2.0/UDP 10.97.228.12:5060;rport;branch=z9hG4bK-2b990-aa4dade-4a0642ba
Max-Forwards: 70
Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,REGISTER,REFER,SUBSCRIBE,NOTIFY,MESSAGE,INFO,PRACK,UPDATE
User-Agent: LG-Ericsson iPECS-MG
Supported: replaces
Contact: "퇴麟依<sip:7404333@10.97.228.12:5060;transport=UDP>
Content-Type: application/sdp
Content-Length: 212
v=0
o=iPECSMG 1780506 1780506 IN IP4 10.97.228.11
s=iPECSMG Call
c=IN IP4 10.97.228.11
t=0 0
m=audio 7594 RTP/AVP 8 101
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=sendrecv
<------------->
--- (13 headers 10 lines) ---
Ignoring this INVITE request
<--- Transmitting (no NAT) to 10.97.228.12:5060 --->
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.97.228.12:5060;branch=z9hG4bK-2b990-aa4dade-4a0642ba;received=10.97.228.12;rport=5060
From: "퇴麟依<sip:7404333@94.228.160.2:5060;transport=UDP>;tag=41914650-ce4610a-13c4-55013-2b990-dbbda55-2b990
To: <sip:89265658915@94.228.160.2:5060;transport=UDP>
Call-ID: 4194e328-ce4610a-13c4-55013-2b990-4fe1083f-2b990
CSeq: 1 INVITE
User-Agent: Audiocodes-Sip-Gateway-MP-124 FXS/v.5.00A.024.003
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Supported: replaces
Contact: <sip:89265658915@94.228.160.2>
Content-Length: 0
<------------>
voip*CLI>
<--- SIP read from 10.97.228.12:5060 --->
INVITE sip:89265658915@94.228.160.2:5060;transport=UDP SIP/2.0
From: "퇴麟依<sip:7404333@94.228.160.2:5060;transport=UDP>;tag=41914650-ce4610a-13c4-55013-2b990-dbbda55-2b990
To: <sip:89265658915@94.228.160.2:5060;transport=UDP>
Call-ID: 4194e328-ce4610a-13c4-55013-2b990-4fe1083f-2b990
CSeq: 1 INVITE
Via: SIP/2.0/UDP 10.97.228.12:5060;rport;branch=z9hG4bK-2b990-aa4dade-4a0642ba
Max-Forwards: 70
Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,REGISTER,REFER,SUBSCRIBE,NOTIFY,MESSAGE,INFO,PRACK,UPDATE
User-Agent: LG-Ericsson iPECS-MG
Supported: replaces
Contact: "퇴麟依<sip:7404333@10.97.228.12:5060;transport=UDP>
Content-Type: application/sdp
Content-Length: 212
v=0
o=iPECSMG 1780506 1780506 IN IP4 10.97.228.11
s=iPECSMG Call
c=IN IP4 10.97.228.11
t=0 0
m=audio 7594 RTP/AVP 8 101
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=sendrecv
<------------->
--- (13 headers 10 lines) ---
Ignoring this INVITE request
<--- Transmitting (no NAT) to 10.97.228.12:5060 --->
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.97.228.12:5060;branch=z9hG4bK-2b990-aa4dade-4a0642ba;received=10.97.228.12;rport=5060
From: "퇴麟依<sip:7404333@94.228.160.2:5060;transport=UDP>;tag=41914650-ce4610a-13c4-55013-2b990-dbbda55-2b990
To: <sip:89265658915@94.228.160.2:5060;transport=UDP>
Call-ID: 4194e328-ce4610a-13c4-55013-2b990-4fe1083f-2b990
CSeq: 1 INVITE
User-Agent: Audiocodes-Sip-Gateway-MP-124 FXS/v.5.00A.024.003
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Supported: replaces
Contact: <sip:89265658915@94.228.160.2>
Content-Length: 0
<------------>
voip*CLI>
<--- SIP read from 10.97.228.12:5060 --->
INVITE sip:89265658915@94.228.160.2:5060;transport=UDP SIP/2.0
From: "퇴麟依<sip:7404333@94.228.160.2:5060;transport=UDP>;tag=41914650-ce4610a-13c4-55013-2b990-dbbda55-2b990
To: <sip:89265658915@94.228.160.2:5060;transport=UDP>
Call-ID: 4194e328-ce4610a-13c4-55013-2b990-4fe1083f-2b990
CSeq: 1 INVITE
Via: SIP/2.0/UDP 10.97.228.12:5060;rport;branch=z9hG4bK-2b990-aa4dade-4a0642ba
Max-Forwards: 70
Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,REGISTER,REFER,SUBSCRIBE,NOTIFY,MESSAGE,INFO,PRACK,UPDATE
User-Agent: LG-Ericsson iPECS-MG
Supported: replaces
Contact: "퇴麟依<sip:7404333@10.97.228.12:5060;transport=UDP>
Content-Type: application/sdp
Content-Length: 212
v=0
o=iPECSMG 1780506 1780506 IN IP4 10.97.228.11
s=iPECSMG Call
c=IN IP4 10.97.228.11
t=0 0
m=audio 7594 RTP/AVP 8 101
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=sendrecv
<------------->
--- (13 headers 10 lines) ---
Ignoring this INVITE request
<--- Transmitting (no NAT) to 10.97.228.12:5060 --->
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.97.228.12:5060;branch=z9hG4bK-2b990-aa4dade-4a0642ba;received=10.97.228.12;rport=5060
From: "퇴麟依<sip:7404333@94.228.160.2:5060;transport=UDP>;tag=41914650-ce4610a-13c4-55013-2b990-dbbda55-2b990
To: <sip:89265658915@94.228.160.2:5060;transport=UDP>
Call-ID: 4194e328-ce4610a-13c4-55013-2b990-4fe1083f-2b990
CSeq: 1 INVITE
User-Agent: Audiocodes-Sip-Gateway-MP-124 FXS/v.5.00A.024.003
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Supported: replaces
Contact: <sip:89265658915@94.228.160.2>
Content-Length: 0
<------------>
voip*CLI>
<--- Transmitting (no NAT) to 10.97.228.12:5060 --->
SIP/2.0 180 Ringing
Via: SIP/2.0/UDP 10.97.228.12:5060;branch=z9hG4bK-2b990-aa4dade-4a0642ba;received=10.97.228.12;rport=5060
From: "퇴麟依<sip:7404333@94.228.160.2:5060;transport=UDP>;tag=41914650-ce4610a-13c4-55013-2b990-dbbda55-2b990
To: <sip:89265658915@94.228.160.2:5060;transport=UDP>;tag=as61d96697
Call-ID: 4194e328-ce4610a-13c4-55013-2b990-4fe1083f-2b990
CSeq: 1 INVITE
User-Agent: Audiocodes-Sip-Gateway-MP-124 FXS/v.5.00A.024.003
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Supported: replaces
Contact: <sip:89265658915@94.228.160.2>
Content-Length: 0
<------------>
voip*CLI>
<--- SIP read from 10.97.228.12:5060 --->
INVITE sip:89265658915@94.228.160.2:5060;transport=UDP SIP/2.0
From: "퇴麟依<sip:7404333@94.228.160.2:5060;transport=UDP>;tag=41914650-ce4610a-13c4-55013-2b990-dbbda55-2b990
To: <sip:89265658915@94.228.160.2:5060;transport=UDP>
Call-ID: 4194e328-ce4610a-13c4-55013-2b990-4fe1083f-2b990
CSeq: 1 INVITE
Via: SIP/2.0/UDP 10.97.228.12:5060;rport;branch=z9hG4bK-2b990-aa4dade-4a0642ba
Max-Forwards: 70
Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,REGISTER,REFER,SUBSCRIBE,NOTIFY,MESSAGE,INFO,PRACK,UPDATE
User-Agent: LG-Ericsson iPECS-MG
Supported: replaces
Contact: "퇴麟依<sip:7404333@10.97.228.12:5060;transport=UDP>
Content-Type: application/sdp
Content-Length: 212
v=0
o=iPECSMG 1780506 1780506 IN IP4 10.97.228.11
s=iPECSMG Call
c=IN IP4 10.97.228.11
t=0 0
m=audio 7594 RTP/AVP 8 101
a=rtpmap:8 PCMA/8000
a=rtpmap:101 telephone-event/8000
a=fmtp:101 0-15
a=sendrecv
<------------->
--- (13 headers 10 lines) ---
Ignoring this INVITE request
<--- Transmitting (no NAT) to 10.97.228.12:5060 --->
SIP/2.0 100 Trying
Via: SIP/2.0/UDP 10.97.228.12:5060;branch=z9hG4bK-2b990-aa4dade-4a0642ba;received=10.97.228.12;rport=5060
From: "퇴麟依<sip:7404333@94.228.160.2:5060;transport=UDP>;tag=41914650-ce4610a-13c4-55013-2b990-dbbda55-2b990
To: <sip:89265658915@94.228.160.2:5060;transport=UDP>
Call-ID: 4194e328-ce4610a-13c4-55013-2b990-4fe1083f-2b990
CSeq: 1 INVITE
User-Agent: Audiocodes-Sip-Gateway-MP-124 FXS/v.5.00A.024.003
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Supported: replaces
Contact: <sip:89265658915@94.228.160.2>
Content-Length: 0
<------------>
Audio is at 94.228.160.2 port 19262
Adding codec 0x8 (alaw) to SDP
<--- Transmitting (no NAT) to 10.97.228.12:5060 --->
SIP/2.0 183 Session Progress
Via: SIP/2.0/UDP 10.97.228.12:5060;branch=z9hG4bK-2b990-aa4dade-4a0642ba;received=10.97.228.12;rport=5060
From: "퇴麟依<sip:7404333@94.228.160.2:5060;transport=UDP>;tag=41914650-ce4610a-13c4-55013-2b990-dbbda55-2b990
To: <sip:89265658915@94.228.160.2:5060;transport=UDP>;tag=as61d96697
Call-ID: 4194e328-ce4610a-13c4-55013-2b990-4fe1083f-2b990
CSeq: 1 INVITE
User-Agent: Audiocodes-Sip-Gateway-MP-124 FXS/v.5.00A.024.003
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY
Supported: replaces
Contact: <sip:89265658915@94.228.160.2>
Content-Type: application/sdp
Content-Length: 184
v=0
o=root 60561 60561 IN IP4 94.228.160.2
s=session
c=IN IP4 94.228.160.2
t=0 0
m=audio 19262 RTP/AVP 8
a=rtpmap:8 PCMA/8000
a=silenceSupp:off - - - -
a=ptime:20
a=sendrecv
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