Проблема в следующем: DVG7111S регистрируется на Asterisk. Звонок проходит в обе стороны, соединение устанавливается. Через некоторое время DVG7111S отваливается.
В состоянии DVG7111S VOIP STATUS: Failed (00:10:10).
Другие такие же продолжают работать. Помогает перезагрузка устройства, но не долго (30 мин - 1 час) потом опять Failed.
В логах SLMON:
15:08:54 [000119] Receive Cmd=1100, ParaLen=5, Para=[Login]
15:08:54 [000119] Login RU_1.00 == Ver(1.02.38.54.2846 2010/04/15 17:34:03) PId(281.DLink.RU.DecodeProf.DhcpOpt195.l2tp.DualAccess.NoPrefix.drtp) Drv(0.10.47.1
15:08:54 ) Hw(TSO) == 0.6.8
15:08:58 [000158] NetLink(0) On
15:08:58 [000158] NetLink(1) Off
15:08:58 [000158] NetLink(2) Off
15:08:58 [000158] NetLink(3) Off
15:08:58 [000158] NetLink(4) Off
15:10:36 [001141] 0: 7273=REGISTER
15:10:37 [001143] 0: 7273=REGISTER_AUTHN
15:10:37 [001145] 0: 7273=REGISTERED
15:12:27 [002249] 0: 7273=REGISTER
15:12:27 [002251] 0: 7273=REGISTER_AUTHN
15:12:28 [002253] 0: 7273=REGISTERED
15:14:18 [003359] 0: 7273=REGISTER_AUTHN
15:14:18 [003361] 0: 7273=REGISTERED
15:16:09 [004465] 0: 7273=REGISTER
15:16:09 [004467] 0: 7273=REGISTER_AUTHN
15:16:09 [004469] 0: 7273=REGISTERED
15:18:00 [005573] 0: 7273=REGISTER
15:18:00 [005575] 0: 7273=REGISTER_AUTHN
15:18:00 [005577] 0: 7273=REGISTERED
15:19:50 [006681] 0: 7273=REGISTER
15:19:51 [006683] 0: 7273=REGISTER_AUTHN
15:19:51 [006686] 0: 7273=REGISTERED
15:21:41 [007789] 0: 7273=REGISTER
15:21:42 [007797] 0: 7273=REGISTER_AUTHN
15:21:42 [007799] 0: 7273=REGISTERED
15:23:33 [008901] 0: 7273=REGISTER
15:23:33 [008903] 0: 7273=REGISTER_AUTHN
15:23:33 [008905] 0: 7273=REGISTERED
15:25:23 [010009] 0: 7273=REGISTER
15:25:23 [010011] 0: 7273=REGISTER_AUTHN
15:25:24 [010013] 0: 7273=REGISTERED
15:27:14 [011117] 0: 7273=REGISTER
15:27:14 [011119] 0: 7273=REGISTER_AUTHN
15:27:14 [011121] 0: 7273=REGISTERED
15:29:05 [012225] 0: 7273=REGISTER
15:29:05 [012227] 0: 7273=REGISTER_AUTHN
15:29:05 [012229] 0: 7273=REGISTERED
15:30:56 [013333] 0: 7273=REGISTER
15:30:56 [013335] 0: 7273=REGISTER_AUTHN
15:30:56 [013337] 0: 7273=REGISTERED
15:32:46 [014441] 0: 7273=REGISTER
15:32:47 [014443] 0: 7273=REGISTER_AUTHN
15:32:47 [014450] 0: 7273=REGISTERFAIL
15:32:47 [014450] SipLineRegStatus=0030444
15:33:07 [014649] 0: Register Retry (Last was rejected)
15:33:07 [014649] 0: 7273=REGISTER
15:33:07 [014651] 0: 7273=REGISTER_AUTHN
15:33:08 [014652] 0: 7273=REGISTERFAIL
15:33:28 [014861] 0: Register Retry (Last was rejected)

А в логах астериска что?

[Apr 2 12:01:00] NOTICE[3319] chan_sip.c: Peer '7273' is now UNREACHABLE! Last qualify: 119
и после этого про нее больше ничего

Дамп трафика можете сделать?

16:43:06.804071 IP (tos 0x60, ttl 64, id 34870, offset 0, flags [none], proto: UDP (17), length: 579) ***.******.kz.sip > 10.11.6.2.sip: SIP, length: 551
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 10.11.6.2:5\000\000!\000\000\000\200<\255\010\270\262\374\267\230\262l\000\000\000\000\000\200<\255\010\270\262\374\267\230\262l\000\231\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\266\302\031\000\205\317c\011\000\000\000\000\000\000\000\000\356\302\031\000\020ii\015\000\000\000\000\232\302\031\000\344\302\031\000\022ii\015\000\000\000\000\232\302\031\000\332\302\031\000\021ii\015\000\000\000\000\232\302\031\000\320\302\031\000\023ii\015\000\000\000\000\232\302\031\000\266\302\031\000\205\317c\011\000\000\000\000\232\302\031\000\304\302\031\000s\037i\011\000\000\000\000\232\302\031\000\000\000\000\000\031\000\000\000p4\255\010\260w\261\010\000\000\000\000\000\000\000\000\000\000\000\000\021\000\000\000\260L\177\000\220\327\031\000\377\377\377\377\021\000\000\000tcpmux\000\000\000B\010\000\021\000\000\000tcpmux\000\000\377\377\377\377\021\000\000\000rje\000pA\202\000\000 \000\000\021\000\000\000rje\000pA\202\000\320A\202\000\021\000\000\000echo\000A\202\000\000\000\000\000\021\000\000\000echo\000A\202\000\000\000\000\000\021\000\000\000discard\000xA\202\000\031\000\000\000discard\000\000\000\000\000@'\202\000\030\000\000\0001\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\001\000\000\000\001\000\000\000\000\000\000\000\000\000\000\000files\000\000\000\000\000\000\000\031\000\000\000P5\255\010\0108\255\010group\000\000\000\000\000\000\000\031\000\000\000\0303\255\01088\255\010hosts\000\000\000\030\000\000\000\021\000\000\000\001\000\000\000\217\000\000\000\020\000\000\000y\000\000\000(\000\000\000\014\000\000\000\025\000\000\004\000\010\000\000 \000\000
0x0000: 5349 502f 322e 3020 3430 3120 556e 6175
0x0010: 7468 6f72 697a 6564 0d0a 5669 613a 2053
0x0020: 4950 2f32 2e30 2f55 4450 2031 302e 3131
0x0030: 2e36 2e32 3a35
16:43:26.910552 IP (tos 0x68, ttl 62, id 0, offset 0, flags [none], proto: UDP (17), length: 427) 10.11.6.2.sip > ***.******.kz.sip: SIP, length: 399
REGISTER sip:10.10.1.10:5060 SIP/2.0
Via: SIP/2.0/UDP\000\000!\000\000\000\200<\255\010\270\262\374\267\230\262l\000\000\000\000\000\200<\255\010\270\262\374\267\230\262l\000\231\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\266\302\031\000\205\317c\011\000\000\000\000\000\000\000\000\356\302\031\000\020ii\015\000\000\000\000\232\302\031\000\344\302\031\000\022ii\015\000\000\000\000\232\302\031\000\332\302\031\000\021ii\015\000\000\000\000\232\302\031\000\320\302\031\000\023ii\015\000\000\000\000\232\302\031\000\266\302\031\000\205\317c\011\000\000\000\000\232\302\031\000\304\302\031\000s\037i\011\000\000\000\000\232\302\031\000\000\000\000\000\031\000\000\000p4\255\010\260w\261\010\000\000\000\000\000\000\000\000\000\000\000\000\021\000\000\000\260L\177\000\220\327\031\000\377\377\377\377\021\000\000\000tcpmux\000\000\000B\010\000\021\000\000\000tcpmux\000\000\377\377\377\377\021\000\000\000rje\000pA\202\000\000 \000\000\021\000\000\000rje\000pA\202\000\320A\202\000\021\000\000\000echo\000A\202\000\000\000\000\000\021\000\000\000echo\000A\202\000\000\000\000\000\021\000\000\000discard\000xA\202\000\031\000\000\000dis
0x0000: 5245 4749 5354 4552 2073 6970 3a31 302e
0x0010: 3130 2e31 2e31 303a 3530 3630 2053 4950
0x0020: 2f32 2e30 0d0a 5669 613a 2053 4950 2f32
0x0030: 2e30 2f55 4450
16:43:26.910819 IP (tos 0x60, ttl 64, id 34871, offset 0, flags [none], proto: UDP (17), length: 567) ***.******.kz.sip > 10.11.6.2.sip: SIP, length: 539
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 10.11.6.2:5\000\000!\000\000\000\200<\255\010\270\262\374\267\230\262l\000\000\000\000\000\200<\255\010\270\262\374\267\230\262l\000\231\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\266\302\031\000\205\317c\011\000\000\000\000\000\000\000\000\356\302\031\000\020ii\015\000\000\000\000\232\302\031\000\344\302\031\000\022ii\015\000\000\000\000\232\302\031\000\332\302\031\000\021ii\015\000\000\000\000\232\302\031\000\320\302\031\000\023ii\015\000\000\000\000\232\302\031\000\266\302\031\000\205\317c\011\000\000\000\000\232\302\031\000\304\302\031\000s\037i\011\000\000\000\000\232\302\031\000\000\000\000\000\031\000\000\000p4\255\010\260w\261\010\000\000\000\000\000\000\000\000\000\000\000\000\021\000\000\000\260L\177\000\220\327\031\000\377\377\377\377\021\000\000\000tcpmux\000\000\000B\010\000\021\000\000\000tcpmux\000\000\377\377\377\377\021\000\000\000rje\000pA\202\000\000 \000\000\021\000\000\000rje\000pA\202\000\320A\202\000\021\000\000\000echo\000A\202\000\000\000\000\000\021\000\000\000echo\000A\202\000\000\000\000\000\021\000\000\000discard\000xA\202\000\031\000\000\000discard\000\000\000\000\000@'\202\000\030\000\000\0001\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\001\000\000\000\001\000\000\000\000\000\000\000\000\000\000\000files\000\000\000\000\000\000\000\031\000\000\000P5\255\010\0108\255\010group\000\000\000\000\000\000\000\031\000\000\000\0303\255\01088\255\010hosts\000\000\000\030\000\000\000\021\000\000\000\001\000\000\000\217\000\000\000\020\000\000\000y\000\000\000(\000\000\000\014\000\000
0x0000: 5349 502f 322e 3020 3430 3120 556e 6175
0x0010: 7468 6f72 697a 6564 0d0a 5669 613a 2053
0x0020: 4950 2f32 2e30 2f55 4450 2031 302e 3131
0x0030: 2e36 2e32 3a35
16:43:27.190379 IP (tos 0x68, ttl 62, id 0, offset 0, flags [none], proto: UDP (17), length: 584) 10.11.6.2.sip > ***.******.kz.sip: SIP, length: 556
REGISTER sip:10.10.1.10:5060 SIP/2.0
Via: SIP/2.0/UDP\000\000!\000\000\000\200<\255\010\270\262\374\267\230\262l\000\000\000\000\000\200<\255\010\270\262\374\267\230\262l\000\231\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\266\302\031\000\205\317c\011\000\000\000\000\000\000\000\000\356\302\031\000\020ii\015\000\000\000\000\232\302\031\000\344\302\031\000\022ii\015\000\000\000\000\232\302\031\000\332\302\031\000\021ii\015\000\000\000\000\232\302\031\000\320\302\031\000\023ii\015\000\000\000\000\232\302\031\000\266\302\031\000\205\317c\011\000\000\000\000\232\302\031\000\304\302\031\000s\037i\011\000\000\000\000\232\302\031\000\000\000\000\000\031\000\000\000p4\255\010\260w\261\010\000\000\000\000\000\000\000\000\000\000\000\000\021\000\000\000\260L\177\000\220\327\031\000\377\377\377\377\021\000\000\000tcpmux\000\000\000B\010\000\021\000\000\000tcpmux\000\000\377\377\377\377\021\000\000\000rje\000pA\202\000\000 \000\000\021\000\000\000rje\000pA\202\000\320A\202\000\021\000\000\000echo\000A\202\000\000\000\000\000\021\000\000\000echo\000A\202\000\000\000\000\000\021\000\000\000discard\000xA\202\000\031\000\000\000discard\000\000\000\000\000@'\202\000\030\000\000\0001\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\001\000\000\000\001\000\000\000\000\000\000\000\000\000\000\000files\000\000\000\000\000\000\000\031\000\000\000P5\255\010\0108\255\010group\000\000\000\000\000\000\000\031\000\000\000\0303\255\01088\255\010hosts\000\000\000\030\000\000\000\021\000\000\000\001\000\000\000\217\000\000\000\020\000\000\000y\000\000\000(\000\000\000\014\000\000\000\025\000\000\004\000\010\000\000 \000\000\000\032\000\000\000
0x0000: 5245 4749 5354 4552 2073 6970 3a31 302e
0x0010: 3130 2e31 2e31 303a 3530 3630 2053 4950
0x0020: 2f32 2e30 0d0a 5669 613a 2053 4950 2f32
0x0030: 2e30 2f55 4450
16:43:27.190605 IP (tos 0x60, ttl 64, id 34872, offset 0, flags [none], proto: UDP (17), length: 579) ***.******.kz.sip > 10.11.6.2.sip: SIP, length: 551
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 10.11.6.2:5\000\000!\000\000\000\200<\255\010\270\262\374\267\230\262l\000\000\000\000\000\200<\255\010\270\262\374\267\230\262l\000\231\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\266\302\031\000\205\317c\011\000\000\000\000\000\000\000\000\356\302\031\000\020ii\015\000\000\000\000\232\302\031\000\344\302\031\000\022ii\015\000\000\000\000\232\302\031\000\332\302\031\000\021ii\015\000\000\000\000\232\302\031\000\320\302\031\000\023ii\015\000\000\000\000\232\302\031\000\266\302\031\000\205\317c\011\000\000\000\000\232\302\031\000\304\302\031\000s\037i\011\000\000\000\000\232\302\031\000\000\000\000\000\031\000\000\000p4\255\010\260w\261\010\000\000\000\000\000\000\000\000\000\000\000\000\021\000\000\000\260L\177\000\220\327\031\000\377\377\377\377\021\000\000\000tcpmux\000\000\000B\010\000\021\000\000\000tcpmux\000\000\377\377\377\377\021\000\000\000rje\000pA\202\000\000 \000\000\021\000\000\000rje\000pA\202\000\320A\202\000\021\000\000\000echo\000A\202\000\000\000\000\000\021\000\000\000echo\000A\202\000\000\000\000\000\021\000\000\000discard\000xA\202\000\031\000\000\000discard\000\000\000\000\000@'\202\000\030\000\000\0001\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\001\000\000\000\001\000\000\000\000\000\000\000\000\000\000\000files\000\000\000\000\000\000\000\031\000\000\000P5\255\010\0108\255\010group\000\000\000\000\000\000\000\031\000\000\000\0303\255\01088\255\010hosts\000\000\000\030\000\000\000\021\000\000\000\001\000\000\000\217\000\000\000\020\000\000\000y\000\000\000(\000\000\000\014\000\000\000\025\000\000\004\000\010\000\000 \000\000
0x0000: 5349 502f 322e 3020 3430 3120 556e 6175
0x0010: 7468 6f72 697a 6564 0d0a 5669 613a 2053
0x0020: 4950 2f32 2e30 2f55 4450 2031 302e 3131
0x0030: 2e36 2e32 3a35

А в формате pcap и прислать мне на e-mail

HELP
Частично решил проблему так:
В Asterisk прописал host=ip, в устройстве убрал галочку Register, оставил Invite with ID / Account.
Теперь звонить с устройства через Asterisk на другие номера можно всегда.
А при звонке на устройство занято.
LOG SLMON:
12:00:31 [000072] Receive Cmd=1100, ParaLen=5, Para=[Login]
12:00:31 [000072] Login RU_1.00 == Ver(1.02.38.54.2846 2010/04/15 17:34:03) PId(281.DLink.RU.DecodeProf.DhcpOpt195.l2tp.DualAccess.NoPrefix.drtp) Drv(0.10.47.1
12:00:31 ) Hw(TSO) == 0.6.8
12:00:40 [000165] NetLink(0) On
12:00:40 [000165] NetLink(1) Off
12:00:40 [000165] NetLink(2) Off
12:00:40 [000165] NetLink(3) Off
12:00:40 [000165] NetLink(4) Off
12:00:56 [000327] 3: =OFFERING
12:00:56 [000327] 3: Get CallerId=713
12:00:56 [000328] 3: Empty Number Refused
12:00:56 [000328] 3: =REJECT
12:00:56 [000328] 3: Release Old Dlg #1
12:00:57 [000330] 3: =DISCONNECT
12:00:57 [000330] 3: Release Old Dlg #1

У Вас asterisk номер не отдает.

Никак не разберусь. Настройки везде идентичные.
На другой такой же шлюз с такими же настройками Asterisk дозванивается:
SLMON log:
12:59:35 [016948] 0: 01722=OFFERING
12:59:35 [016948] 0: Get CallerId=713
12:59:35 [016948] 0: Peer=10.10.1.10:17944, PT=8, RecvOnly=0
12:59:35 [016948] 0: ==9:FxsCallerIdShortRing
12:59:35 [016953] 0: Fxs Send FskCallerId(713,713,05151259)=0
12:59:35 [016953] 0: ==10:FxsCallerIdSending
12:59:36 [016960] 0: ==11:FxsCallerIdSent
12:59:36 [016962] 0: After CallerId Sent, SetFxsRing()=0
12:59:36 [016962] 0: ==12:Alerting
Asterisk log:
[May 15 12:59:34] VERBOSE[4917] netsock2.c: == Using SIP RTP TOS bits 184
[May 15 12:59:34] VERBOSE[4917] netsock2.c: == Using SIP RTP CoS mark 5
[May 15 12:59:34] VERBOSE[4917] app_dial.c: -- Called SIP/01722
[May 15 12:59:35] VERBOSE[4917] app_dial.c: -- SIP/01722-0000003a is ringing
[May 15 12:59:35] VERBOSE[4917] app_dial.c: -- SIP/01722-0000003a is ringing


А сюда не дозванивается:
SLmon log
12:43:38 [008871] 3: =OFFERING
12:43:38 [008871] 3: Get CallerId=713
12:43:38 [008871] 3: Empty Number Refused
12:43:38 [008872] 3: =REJECT
12:43:38 [008872] 3: Release Old Dlg #1
12:43:38 [008873] 3: =DISCONNECT
12:43:38 [008873] 3: Release Old Dlg #1
Asterisk log
[May 15 12:43:38] VERBOSE[4891] netsock2.c: == Using SIP RTP TOS bits 184
[May 15 12:43:38] VERBOSE[4891] netsock2.c: == Using SIP RTP CoS mark 5
[May 15 12:43:38] VERBOSE[4891] app_dial.c: -- Called SIP/01727
[May 15 12:43:38] VERBOSE[3463] chan_sip.c: -- Got SIP response 486 "Busy here" back from 10.11.6.2:5060
[May 15 12:43:38] VERBOSE[4891] app_dial.c: -- SIP/01727-00000038 is busy
[May 15 12:43:38] VERBOSE[4891] app_dial.c: == Everyone is busy/congested at this time (1:1/0/0)

Поставьте на шлюз последнюю прошивку.