I was try asterisk 1.8.5, 1.8.10, 10.2.0
Same problem on all systems.
tcpdump below:
Please help me solve this problem
tcpdump -evv net 212.93.105.98
tcpdump: listening on eth0, link-type EN10MB (Ethernet), capture size 65535 bytes
23:24:22.386888 00:50:56:9d:05:03 (oui Unknown) > 00:50:56:9d:1d:18 (oui Unknown), ethertype IPv4 (0x0800), length 617: (tos 0x0, ttl 55, id 0, offset 0, flags [DF], proto UDP (17), length 603)
212.93.105.98.15669 > 195.245.194.102.sip: [udp sum ok] SIP, length: 575
REGISTER sip:195.245.194.102 SIP/2.0
Via: SIP/2.0/UDP 212.93.105.98:15669;rport;branch=z9hG4bKPjnqDOplIsgbBTzFvsXkFzhJ1g8CbakQd9
Route: sip:195.245.194.102;transport=udp;lr
Max-Forwards: 70
From: sip:302@195.245.194.102;tag=CwHbO0ygKUaNbCy1gRypc7sGMh4IC.Ck
To: sip:302@195.245.194.102
Call-ID: Eh1bef1fCzbMzexPEXSDvHAYZztLJNIm
CSeq: 25300 REGISTER
User-Agent: CSipSimple r1108 / marvel-10
Contact: sip:302@212.93.105.98:15669;ob
Expires: 900
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS
Content-Length: 0
23:24:22.387323 00:50:56:9d:1d:18 (oui Unknown) > 00:50:56:9d:05:03 (oui Unknown), ethertype IPv4 (0x0800), length 608: (tos 0x0, ttl 64, id 30143, offset 0, flags [none], proto UDP (17), length 594)
195.245.194.102.sip > 212.93.105.98.15669: [bad udp cksum 52f7!] SIP, length: 566
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 212.93.105.98:15669;branch=z9hG4bKPjnqDOplIsgbBTzFvsXkFzhJ1g8CbakQd9;received=212.93.105.98;rport=15669
From: sip:302@195.245.194.102;tag=CwHbO0ygKUaNbCy1gRypc7sGMh4IC.Ck
To: sip:302@195.245.194.102;tag=as0aaeda18
Call-ID: Eh1bef1fCzbMzexPEXSDvHAYZztLJNIm
CSeq: 25300 REGISTER
Server: Asterisk PBX 10.2.0
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH
Supported: replaces, timer
WWW-Authenticate: Digest algorithm=MD5, realm=“asterisk”, nonce="0689bbfa"
Content-Length: 0
23:24:22.708190 00:50:56:9d:05:03 (oui Unknown) > 00:50:56:9d:1d:18 (oui Unknown), ethertype IPv4 (0x0800), length 617: (tos 0x0, ttl 55, id 0, offset 0, flags [DF], proto UDP (17), length 603)
212.93.105.98.15669 > 195.245.194.102.sip: [udp sum ok] SIP, length: 575
REGISTER sip:195.245.194.102 SIP/2.0
Via: SIP/2.0/UDP 212.93.105.98:15669;rport;branch=z9hG4bKPjnqDOplIsgbBTzFvsXkFzhJ1g8CbakQd9
Route: sip:195.245.194.102;transport=udp;lr
Max-Forwards: 70
From: sip:302@195.245.194.102;tag=CwHbO0ygKUaNbCy1gRypc7sGMh4IC.Ck
To: sip:302@195.245.194.102
Call-ID: Eh1bef1fCzbMzexPEXSDvHAYZztLJNIm
CSeq: 25300 REGISTER
User-Agent: CSipSimple r1108 / marvel-10
Contact: sip:302@212.93.105.98:15669;ob
Expires: 900
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS
Content-Length: 0
23:24:22.708407 00:50:56:9d:1d:18 (oui Unknown) > 00:50:56:9d:05:03 (oui Unknown), ethertype IPv4 (0x0800), length 608: (tos 0x0, ttl 64, id 30144, offset 0, flags [none], proto UDP (17), length 594)
195.245.194.102.sip > 212.93.105.98.15669: [bad udp cksum 52f7!] SIP, length: 566
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 212.93.105.98:15669;branch=z9hG4bKPjnqDOplIsgbBTzFvsXkFzhJ1g8CbakQd9;received=212.93.105.98;rport=15669
From: sip:302@195.245.194.102;tag=CwHbO0ygKUaNbCy1gRypc7sGMh4IC.Ck
To: sip:302@195.245.194.102;tag=as0aaeda18
Call-ID: Eh1bef1fCzbMzexPEXSDvHAYZztLJNIm
CSeq: 25300 REGISTER
Server: Asterisk PBX 10.2.0
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH
Supported: replaces, timer
WWW-Authenticate: Digest algorithm=MD5, realm=“asterisk”, nonce="0689bbfa"
Content-Length: 0
23:24:23.171909 00:50:56:9d:05:03 (oui Unknown) > 00:50:56:9d:1d:18 (oui Unknown), ethertype IPv4 (0x0800), length 778: (tos 0x0, ttl 55, id 0, offset 0, flags [DF], proto UDP (17), length 764)
212.93.105.98.15669 > 195.245.194.102.sip: [udp sum ok] SIP, length: 736
REGISTER sip:195.245.194.102 SIP/2.0
Via: SIP/2.0/UDP 212.93.105.98:15669;rport;branch=z9hG4bKPjMXm1EuwqJvrQw90Vx7Dsf6Rg4zQlFJBT
Route: sip:195.245.194.102;transport=udp;lr
Max-Forwards: 70
From: sip:302@195.245.194.102;tag=CwHbO0ygKUaNbCy1gRypc7sGMh4IC.Ck
To: sip:302@195.245.194.102
Call-ID: Eh1bef1fCzbMzexPEXSDvHAYZztLJNIm
CSeq: 25301 REGISTER
User-Agent: CSipSimple r1108 / marvel-10
Contact: sip:302@212.93.105.98:15669;ob
Expires: 900
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS
Authorization: Digest username=“302”, realm=“asterisk”, nonce=“0689bbfa”, uri=“sip:195.245.194.102”, response=“68cdc1977b722b69f24aa1c3bc2dee43”, algorithm=MD5
Content-Length: 0
23:24:23.172406 00:50:56:9d:1d:18 (oui Unknown) > 00:50:56:9d:05:03 (oui Unknown), ethertype IPv4 (0x0800), length 628: (tos 0x0, ttl 64, id 30145, offset 0, flags [none], proto UDP (17), length 614)
195.245.194.102.sip > 212.93.105.98.15669: [bad udp cksum b001!] SIP, length: 586
SIP/2.0 200 OK
Via: SIP/2.0/UDP 212.93.105.98:15669;branch=z9hG4bKPjMXm1EuwqJvrQw90Vx7Dsf6Rg4zQlFJBT;received=212.93.105.98;rport=15669
From: sip:302@195.245.194.102;tag=CwHbO0ygKUaNbCy1gRypc7sGMh4IC.Ck
To: sip:302@195.245.194.102;tag=as0aaeda18
Call-ID: Eh1bef1fCzbMzexPEXSDvHAYZztLJNIm
CSeq: 25301 REGISTER
Server: Asterisk PBX 10.2.0
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH
Supported: replaces, timer
Expires: 900
Contact: sip:302@212.93.105.98:15669;ob;expires=900
Date: Mon, 12 Mar 2012 21:24:23 GMT
Content-Length: 0
23:24:23.506232 00:50:56:9d:05:03 (oui Unknown) > 00:50:56:9d:1d:18 (oui Unknown), ethertype IPv4 (0x0800), length 778: (tos 0x0, ttl 55, id 0, offset 0, flags [DF], proto UDP (17), length 764)
212.93.105.98.15669 > 195.245.194.102.sip: [udp sum ok] SIP, length: 736
REGISTER sip:195.245.194.102 SIP/2.0
Via: SIP/2.0/UDP 212.93.105.98:15669;rport;branch=z9hG4bKPjMXm1EuwqJvrQw90Vx7Dsf6Rg4zQlFJBT
Route: sip:195.245.194.102;transport=udp;lr
Max-Forwards: 70
From: sip:302@195.245.194.102;tag=CwHbO0ygKUaNbCy1gRypc7sGMh4IC.Ck
To: sip:302@195.245.194.102
Call-ID: Eh1bef1fCzbMzexPEXSDvHAYZztLJNIm
CSeq: 25301 REGISTER
User-Agent: CSipSimple r1108 / marvel-10
Contact: sip:302@212.93.105.98:15669;ob
Expires: 900
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS
Authorization: Digest username=“302”, realm=“asterisk”, nonce=“0689bbfa”, uri=“sip:195.245.194.102”, response=“68cdc1977b722b69f24aa1c3bc2dee43”, algorithm=MD5
Content-Length: 0
23:24:23.506492 00:50:56:9d:1d:18 (oui Unknown) > 00:50:56:9d:05:03 (oui Unknown), ethertype IPv4 (0x0800), length 620: (tos 0x0, ttl 64, id 30146, offset 0, flags [none], proto UDP (17), length 606)
195.245.194.102.sip > 212.93.105.98.15669: [bad udp cksum 265a!] SIP, length: 578
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 212.93.105.98:15669;branch=z9hG4bKPjMXm1EuwqJvrQw90Vx7Dsf6Rg4zQlFJBT;received=212.93.105.98;rport=15669
From: sip:302@195.245.194.102;tag=CwHbO0ygKUaNbCy1gRypc7sGMh4IC.Ck
To: sip:302@195.245.194.102;tag=as0aaeda18
Call-ID: Eh1bef1fCzbMzexPEXSDvHAYZztLJNIm
CSeq: 25301 REGISTER
Server: Asterisk PBX 10.2.0
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH
Supported: replaces, timer
WWW-Authenticate: Digest algorithm=MD5, realm=“asterisk”, nonce=“1f363fb2”, stale=true
Content-Length: 0
23:24:23.907452 00:50:56:9d:05:03 (oui Unknown) > 00:50:56:9d:1d:18 (oui Unknown), ethertype IPv4 (0x0800), length 796: (tos 0x0, ttl 55, id 0, offset 0, flags [DF], proto UDP (17), length 782)
212.93.105.98.15669 > 195.245.194.102.sip: [udp sum ok] SIP, length: 754
REGISTER sip:195.245.194.102 SIP/2.0
Via: SIP/2.0/UDP [212.93.105.98:15669]:15669;rport;branch=z9hG4bKPjoKE4spsNkz0I3E7EViRzteCGTrpZclU2
Route: sip:195.245.194.102;transport=udp;lr
Max-Forwards: 70
From: sip:302@195.245.194.102;tag=lowoWUT.isnYQQwMv8RTd9tbjGoSzMgG
To: sip:302@195.245.194.102
Call-ID: Eh1bef1fCzbMzexPEXSDvHAYZztLJNIm
CSeq: 25302 REGISTER
Authorization: Digest username=“302”, realm=“asterisk”, nonce=“0689bbfa”, uri=“sip:195.245.194.102”, response=“68cdc1977b722b69f24aa1c3bc2dee43”, algorithm=MD5
User-Agent: CSipSimple r1108 / marvel-10
Contact: sip:302@212.93.105.98:15669;ob;expires=0
Expires: 900
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS
Content-Length: 0
23:24:24.344910 00:50:56:9d:05:03 (oui Unknown) > 00:50:56:9d:1d:18 (oui Unknown), ethertype IPv4 (0x0800), length 796: (tos 0x0, ttl 55, id 0, offset 0, flags [DF], proto UDP (17), length 782)
212.93.105.98.15669 > 195.245.194.102.sip: [udp sum ok] SIP, length: 754
REGISTER sip:195.245.194.102 SIP/2.0
Via: SIP/2.0/UDP [212.93.105.98:15669]:15669;rport;branch=z9hG4bKPjoKE4spsNkz0I3E7EViRzteCGTrpZclU2
Route: sip:195.245.194.102;transport=udp;lr
Max-Forwards: 70
From: sip:302@195.245.194.102;tag=lowoWUT.isnYQQwMv8RTd9tbjGoSzMgG
To: sip:302@195.245.194.102
Call-ID: Eh1bef1fCzbMzexPEXSDvHAYZztLJNIm
CSeq: 25302 REGISTER
Authorization: Digest username=“302”, realm=“asterisk”, nonce=“0689bbfa”, uri=“sip:195.245.194.102”, response=“68cdc1977b722b69f24aa1c3bc2dee43”, algorithm=MD5
User-Agent: CSipSimple r1108 / marvel-10
Contact: sip:302@212.93.105.98:15669;ob;expires=0
Expires: 900
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS
Content-Length: 0
23:24:24.345143 00:50:56:9d:1d:18 (oui Unknown) > 00:50:56:9d:05:03 (oui Unknown), ethertype IPv4 (0x0800), length 628: (tos 0x0, ttl 64, id 30148, offset 0, flags [none], proto UDP (17), length 614)
195.245.194.102.sip > 212.93.105.98.15669: [bad udp cksum afa5!] SIP, length: 586
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP [212.93.105.98:15669]:15669;branch=z9hG4bKPjoKE4spsNkz0I3E7EViRzteCGTrpZclU2;received=212.93.105.98;rport=15669
From: sip:302@195.245.194.102;tag=lowoWUT.isnYQQwMv8RTd9tbjGoSzMgG
To: sip:302@195.245.194.102;tag=as0aaeda18
Call-ID: Eh1bef1fCzbMzexPEXSDvHAYZztLJNIm
CSeq: 25302 REGISTER
Server: Asterisk PBX 10.2.0
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH
Supported: replaces, timer
WWW-Authenticate: Digest algorithm=MD5, realm=“asterisk”, nonce=“1f363fb2”, stale=true
Content-Length: 0