[2017-11-29 01:54:05] NOTICE[2207]: chan_sip.c:23820 handle_response_peerpoke: Peer '3920' is now Reachable. (165ms / 2000ms)-- Registered SIP '3921' at 10.10.10.10:52798
[2017-11-29 01:42:07] WARNING[2207]: acl.c:962 ast_ouraddrfor: Cannot connect
[2017-11-29 01:42:07] WARNING[2207]: chan_sip.c:3755 __sip_xmit: sip_xmit of 0x7f67bc05afd0 (len 567) to 10.10.10.10:52798 returned -2: Network is unreachable
[2017-11-29 01:42:07] ERROR[2207]: chan_sip.c:4196 __sip_reliable_xmit: Serious Network Trouble; __sip_xmit returns error for pkt data
[2017-11-29 01:42:07] WARNING[2207]: acl.c:962 ast_ouraddrfor: Cannot connect
[2017-11-29 01:42:07] WARNING[2207]: chan_sip.c:3755 __sip_xmit: sip_xmit of 0x7f67bc0322f0 (len 566) to 10.10.10.10:52798 returned -2: Network is unreachable
[2017-11-29 01:42:07] ERROR[2207]: chan_sip.c:4196 __sip_reliable_xmit: Serious Network Trouble; __sip_xmit returns error for pkt data
[2017-11-29 01:42:11] NOTICE[2207]: chan_sip.c:29826 sip_poke_noanswer: Peer '3921' is now UNREACHABLE!  Last qualify: 0-- Registered SIP '3921' at 10.20.20.2:50656
[2017-11-29 01:53:41] NOTICE[2207]: chan_sip.c:29826 sip_poke_noanswer: Peer '3920' is now UNREACHABLE!  Last qualify: 86*CLI> sip show peers
Name/username             Host         Dyn Forcerport Comedia    ACL Port     Status      Description
3920/3920                 10.20.20.6    D  No         No          A  5060     OK (86 ms)
3921/3921                 10.20.20.2    D  No         No          A  50656    OK (118 ms)
3925/3925                 10.20.20.2    D  No         No          A  1031     OK (7 ms)Kernel IP routing table
Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
10.20.20.0      0.0.0.0         255.255.255.252 U     0      0        0 eth1
10.20.20.6      10.20.20.2      255.255.255.255 UGH   0      0        0 eth1
10.10.10.25     10.20.20.2      255.255.255.255 UGH   0      0        0 eth1
192.168.20.2    10.20.20.2      255.255.255.255 UGH   0      0        0 eth1        14:15:59.438247 IP 10.20.20.2.1026 > 10.20.20.1.5060: SIP: REGISTER sip:10.20.20.1:5060 SIP/2.0
        0x0000:  0000 0001 0006 e48d 8caa 0c37 0000 0800  ...........7....
        0x0010:  4568 024c 0000 4000 3e11 b9fd ac1c 1402  Eh.L..@.>.......
        0x0020:  ac1c 1401 0402 13c4 0238 6e09 5245 4749  .........8n.REGI
        0x0030:  5354 4552 2073 6970 3a31 3732 2e32 382e  STER.sip:10.20.
        0x0040:  3230 2e31 3a35 3036 3020 5349 502f 322e  20.1:5060.SIP/2.
        0x0050:  300d 0a56 6961 3a20 5349 502f 322e 302f  0..Via:.SIP/2.0/
        0x0060:  5544 5020 3137 322e 3238 2e32 302e 363a  UDP.10.20.20.6:
        0x0070:  3530 3630 3b62 7261 6e63 683d 7a39 6847  5060;branch=z9hG
        0x0080:  3462 4b32 3335 3135 3235 3934 320d 0a46  4bK2351525942..F
        0x0090:  726f 6d3a 2022 4269 6720 426f 7373 2220  rom:."Big.Boss".
        0x00a0:  3c73 6970 3a33 3932 3040 3137 322e 3238  <sip:3920@10.20
        0x00b0:  2e32 302e 313a 3530 3630 3e3b 7461 673d  .20.1:5060>;tag=
        0x00c0:  3332 3430 3433 3131 3432 0d0a 546f 3a20  3240431142..To:.
        0x00d0:  2242 6967 2042 6f73 7322 203c 7369 703a  "Big.Boss".<sip:
        0x00e0:  3339 3230 4031 3732 2e32 382e 3230 2e31  3920@10.20.20.1
        0x00f0:  3a35 3036 303e 0d0a 4361 6c6c 2d49 443a  :5060>..Call-ID:
        0x0100:  2030 5f34 3038 3939 3734 3533 3940 3137  .0_4089974539@10
        0x0110:  322e 3238 2e32 302e 360d 0a43 5365 713a  .20.20.6..CSeq:
        0x0120:  2031 2052 4547 4953 5445 520d 0a43 6f6e  .1.REGISTER..Con
        0x0130:  7461 6374 3a20 3c73 6970 3a33 3932 3040  tact:.<sip:3920@
        0x0140:  3137 322e 3238 2e32 302e 363a 3530 3630  10.20.20.6:5060
        0x0150:  3e0d 0a41 6c6c 6f77 3a20 494e 5649 5445  >..Allow:.INVITE
        0x0160:  2c20 494e 464f 2c20 5052 4143 4b2c 2041  ,.INFO,.PRACK,.A
        0x0170:  434b 2c20 4259 452c 2043 414e 4345 4c2c  CK,.BYE,.CANCEL,
        0x0180:  204f 5054 494f 4e53 2c20 4e4f 5449 4659  .OPTIONS,.NOTIFY
        0x0190:  2c20 5245 4749 5354 4552 2c20 5355 4253  ,.REGISTER,.SUBS
        0x01a0:  4352 4942 452c 2052 4546 4552 2c20 5055  CRIBE,.REFER,.PU
        0x01b0:  424c 4953 482c 2055 5044 4154 452c 204d  BLISH,.UPDATE,.M
        0x01c0:  4553 5341 4745 0d0a 4d61 782d 466f 7277  ESSAGE..Max-Forw
        0x01d0:  6172 6473 3a20 3730 0d0a 5573 6572 2d41  ards:.70..User-A
        0x01e0:  6765 6e74 3a20 5965 616c 696e 6b20 5349  gent:.Yealink.SI
        0x01f0:  502d 5434 3050 2035 342e 3832 2e30 2e32  P-T40P.54.82.0.2
        0x0200:  300d 0a45 7870 6972 6573 3a20 3336 3030  0..Expires:.3600
        0x0210:  0d0a 416c 6c6f 772d 4576 656e 7473 3a20  ..Allow-Events:.
        0x0220:  7461 6c6b 2c68 6f6c 642c 636f 6e66 6572  talk,hold,confer
        0x0230:  656e 6365 2c72 6566 6572 2c63 6865 636b  ence,refer,check
        0x0240:  2d73 796e 630d 0a43 6f6e 7465 6e74 2d4c  -sync..Content-L
        0x0250:  656e 6774 683a 2030 0d0a 0d0a            ength:.0....
14:15:59.438347 IP 10.20.20.1.5060 > 10.20.20.2.5060: SIP: SIP/2.0 401 Unauthorized
        0x0000:  0004 0001 0006 c4e9 8403 9166 0000 0800  ...........f....
        0x0010:  4560 022b f0a9 0000 4011 077d ac1c 1401  E`.+....@..}....
        0x0020:  ac1c 1402 13c4 13c4 0217 d26d 5349 502f  ...........mSIP/
        0x0030:  322e 3020 3430 3120 556e 6175 7468 6f72  2.0.401.Unauthor
        0x0040:  697a 6564 0d0a 5669 613a 2053 4950 2f32  ized..Via:.SIP/2
        0x0050:  2e30 2f55 4450 2031 3732 2e32 382e 3230  .0/UDP.10.20.20
        0x0060:  2e36 3a35 3036 303b 6272 616e 6368 3d7a  .6:5060;branch=z
        0x0070:  3968 4734 624b 3233 3531 3532 3539 3432  9hG4bK2351525942
        0x0080:  3b72 6563 6569 7665 643d 3137 322e 3238  ;received=10.20
        0x0090:  2e32 302e 320d 0a46 726f 6d3a 2022 4269  .20.2..From:."Bi
        0x00a0:  6720 426f 7373 2220 3c73 6970 3a33 3932  g.Boss".<sip:392
        0x00b0:  3040 3137 322e 3238 2e32 302e 313a 3530  0@10.20.20.1:50
        0x00c0:  3630 3e3b 7461 673d 3332 3430 3433 3131  60>;tag=32404311
        0x00d0:  3432 0d0a 546f 3a20 2242 6967 2042 6f73  42..To:."Big.Bos
        0x00e0:  7322 203c 7369 703a 3339 3230 4031 3732  s".<sip:3920@10
        0x00f0:  2e32 382e 3230 2e31 3a35 3036 303e 3b74  .20.20.1:5060>;t
        0x0100:  6167 3d61 7336 3032 3061 3333 640d 0a43  ag=as6020a33d..C
        0x0110:  616c 6c2d 4944 3a20 305f 3430 3839 3937  all-ID:.0_408997
        0x0120:  3435 3339 4031 3732 2e32 382e 3230 2e36  4539@10.20.20.6
        0x0130:  0d0a 4353 6571 3a20 3120 5245 4749 5354  ..CSeq:.1.REGIST
        0x0140:  4552 0d0a 5365 7276 6572 3a20 4650 4258  ER..Server:.FPBX
        0x0150:  2d32 2e31 312e 3028 3131 2e32 302e 3029  -2.11.0(11.20.0)
        0x0160:  0d0a 416c 6c6f 773a 2049 4e56 4954 452c  ..Allow:.INVITE,
        0x0170:  2041 434b 2c20 4341 4e43 454c 2c20 4f50  .ACK,.CANCEL,.OP
        0x0180:  5449 4f4e 532c 2042 5945 2c20 5245 4645  TIONS,.BYE,.REFE
        0x0190:  522c 2053 5542 5343 5249 4245 2c20 4e4f  R,.SUBSCRIBE,.NO
        0x01a0:  5449 4659 2c20 494e 464f 2c20 5055 424c  TIFY,.INFO,.PUBL
        0x01b0:  4953 482c 204d 4553 5341 4745 0d0a 5375  ISH,.MESSAGE..Su
        0x01c0:  7070 6f72 7465 643a 2072 6570 6c61 6365  pported:.replace
        0x01d0:  732c 2074 696d 6572 0d0a 5757 572d 4175  s,.timer..WWW-Au
        0x01e0:  7468 656e 7469 6361 7465 3a20 4469 6765  thenticate:.Dige
        0x01f0:  7374 2061 6c67 6f72 6974 686d 3d4d 4435  st.algorithm=MD5
        0x0200:  2c20 7265 616c 6d3d 2261 7374 6572 6973  ,.realm="asteris
        0x0210:  6b22 2c20 6e6f 6e63 653d 2236 3735 3633  k",.nonce="67563
        0x0220:  6332 3422 0d0a 436f 6e74 656e 742d 4c65  c24"..Content-Le
        0x0230:  6e67 7468 3a20 300d 0a0d 0a              ngth:.0....
ваше предложение мне нравится, а вот конфигурацию минимум для решения задачи не могу правильно представить, сколько этих баз и репитеров понадобятся, а базовый блок сам по себе не регистрирует телефоны..