Asterisk Client has problem to correctly join as a SIP extension on Avaya enviroment, sent-by port is 5060, but should be dynamically assigned for Avaya SIP extensions imo (based on observations other clients)

Hi,
I am new, so at first sorry for some lack of knowledge.
I am facing the issue, when the asterisk is trying to register, signalization shows 5060 as a sent-by port on Register - Via header, but it should be dynamically assigned as per my observations regarding other clients connecting to the same enviroment.
Is possible to somehow force the sent-by port field to dynamic or even set it as other than 5060?
SIP extension there, is registering via TCP due to a infrastructure configuration.

Please help

Is this somehow related with rport field? Is here an * wizard :slight_smile: ?

Regards

“rport” is used for SIP responses. It’s also fine for the sent-by to be 5060, as that would be the port Asterisk is listening for TCP on. What’s the specific problem that you are encountering and think is caused by this?

I can log from almost the same network, using other SIP clients which are using TCP, but not from asterisk (maybe i missed something in config). And, when i am comparing wireshark dumps from those registrations, i see that those ‘good’ clients have a sent-by port from dynamic range like on this attached text :
Via: SIP/2.0/TCP 10.151.1.2:52674;rport;branch=z9hG4bKPj58901739a1b47ba8cb37d0b3d136e25;alias, Transport: TCP, Sent-by Adress: 10.151.1.2, Sent-by port: 52674, Rport: rport, Branch:z9hG4bKPj58901739a1b47ba8cb37d0b3d136e25, alias <- here is ‘good’ example,

and there is a bad example (asterisk client) -> Via: SIP/2.0/TCP 10.200.1.2:5060;branch=z9hG4bK5668e333, Transport: TCP, Sent-by Adress: 10.200.1.2, Sent-by port: 5060, Branch:z9hG4bK5668e333

Registering is possible, but im not able to perform a call out from this extension in this ‘bad’ scenario. So i thought that i need to have a port from dynamic range there on sent-by port. As per the second difference is lack ‘rport’ parameter on ‘bad’ scenario.

I hope you will help me, because i saw few your expert replies :slight_smile:
Thank you in advance.

You’ll need to show an actual call attempt with log.

Here's whole signalization of asterisk call attempt.


No.     Time           Source                Destination           Protocol Length Info
   1744 10.903634      10.200.1.2            ip.of.call.server          SIP      504    Request: REGISTER sip:sip.domain.xx  (1 binding) | 

Frame 1744: 504 bytes on wire (4032 bits), 504 bytes captured (4032 bits)
Ethernet II, Src: Microsof_b6:65:e3 (00:0d:3a:b6:65:e3), Dst: 12:34:56:78:9a:bc (12:34:56:78:9a:bc)
Internet Protocol Version 4, Src: 10.200.1.2, Dst: ip.of.call.server
Transmission Control Protocol, Src Port: 34652, Dst Port: 5060, Seq: 1, Ack: 1, Len: 438
    Source Port: 34652
    Destination Port: 5060
    [Stream index: 37]
    [TCP Segment Len: 438]
    Sequence number: 1    (relative sequence number)
    [Next sequence number: 439    (relative sequence number)]
    Acknowledgment number: 1    (relative ack number)
    Header Length: 32 bytes
    Flags: 0x018 (PSH, ACK)
    Window size value: 502
    [Calculated window size: 64256]
    [Window size scaling factor: 128]
    Checksum: 0xc0a5 [unverified]
    [Checksum Status: Unverified]
    Urgent pointer: 0
    Options: (12 bytes), No-Operation (NOP), No-Operation (NOP), Timestamps
    [SEQ/ACK analysis]
Session Initiation Protocol (REGISTER)
    Request-Line: REGISTER sip:sip.domain.xx SIP/2.0
        Method: REGISTER
        Request-URI: sip:sip.domain.xx
            Request-URI Host Part: sip.domain.xx
        [Resent Packet: False]
    Message Header
        Via: SIP/2.0/TCP 10.200.1.2:5060;branch=z9hG4bK20026001
            Transport: TCP
            Sent-by Address: 10.200.1.2
            Sent-by port: 5060
            Branch: z9hG4bK20026001
        Max-Forwards: 70
        From: <sip:1234@sip.domain.xx>;tag=as7c472815
        To: <sip:1234@sip.domain.xx>
        Call-ID: 557e13381968b12a4ffb7e9923e28f58@10.200.1.2
        CSeq: 102 REGISTER
        Supported: replaces, timer
        User-Agent: Asterisk PBX 15.7.4
        Expires: 60
        Contact: <sip:sipuser1@10.200.1.2:5060;transport=tcp>
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
   1820 10.949434      ip.of.call.server          10.200.1.2            SIP      666    Status: 401 Unauthorized | 

Frame 1820: 666 bytes on wire (5328 bits), 666 bytes captured (5328 bits)
Ethernet II, Src: b0:8b:cf:4c:21:47 (b0:8b:cf:4c:21:47), Dst: Microsof_b6:65:e3 (00:0d:3a:b6:65:e3)
Internet Protocol Version 4, Src: ip.of.call.server, Dst: 10.200.1.2
Transmission Control Protocol, Src Port: 5060, Dst Port: 34652, Seq: 1, Ack: 439, Len: 600
    Source Port: 5060
    Destination Port: 34652
    [Stream index: 37]
    [TCP Segment Len: 600]
    Sequence number: 1    (relative sequence number)
    [Next sequence number: 601    (relative sequence number)]
    Acknowledgment number: 439    (relative ack number)
    Header Length: 32 bytes
    Flags: 0x018 (PSH, ACK)
    Window size value: 6432
    [Calculated window size: 6432]
    [Window size scaling factor: 1]
    Checksum: 0x7caf [unverified]
    [Checksum Status: Unverified]
    Urgent pointer: 0
    Options: (12 bytes), No-Operation (NOP), No-Operation (NOP), Timestamps
    [SEQ/ACK analysis]
Session Initiation Protocol (401)
    Status-Line: SIP/2.0 401 Unauthorized
        Status-Code: 401
        [Resent Packet: False]
    Message Header
        WWW-Authenticate: Digest realm="sip.domain.xx",qop="auth",opaque="1234567890abcedef",nonce="17014aaf58227bff56d1a492968d9d6c665cfd4f8eb",algorithm=MD5,stale=false
        Call-ID: 557e13381968b12a4ffb7e9923e28f58@10.200.1.2
        CSeq: 102 REGISTER
        From: <sip:1234@sip.domain.xx>;tag=as7c472815
        To: <sip:1234@sip.domain.xx>;tag=6892319547233379_local.1563400185172_62949499_66766725
        Via: SIP/2.0/TCP 10.200.1.2:5060;branch=z9hG4bK20026001
            Transport: TCP
            Sent-by Address: 10.200.1.2
            Sent-by port: 5060
            Branch: z9hG4bK20026001
        Av-Global-Session-ID: 69976620-47f9-11ea-bc6b-000c29409cbf
        Server: AVAYA-SM-7.0.1.2.701230
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
   1822 10.949752      10.200.1.2            ip.of.call.server          SIP      793    Request: REGISTER sip:sip.domain.xx  (1 binding) | 

Frame 1822: 793 bytes on wire (6344 bits), 793 bytes captured (6344 bits)
Ethernet II, Src: Microsof_b6:65:e3 (00:0d:3a:b6:65:e3), Dst: 12:34:56:78:9a:bc (12:34:56:78:9a:bc)
Internet Protocol Version 4, Src: 10.200.1.2, Dst: ip.of.call.server
Transmission Control Protocol, Src Port: 34652, Dst Port: 5060, Seq: 439, Ack: 601, Len: 727
    Source Port: 34652
    Destination Port: 5060
    [Stream index: 37]
    [TCP Segment Len: 727]
    Sequence number: 439    (relative sequence number)
    [Next sequence number: 1166    (relative sequence number)]
    Acknowledgment number: 601    (relative ack number)
    Header Length: 32 bytes
    Flags: 0x018 (PSH, ACK)
    Window size value: 501
    [Calculated window size: 64128]
    [Window size scaling factor: 128]
    Checksum: 0xc1c6 [unverified]
    [Checksum Status: Unverified]
    Urgent pointer: 0
    Options: (12 bytes), No-Operation (NOP), No-Operation (NOP), Timestamps
    [SEQ/ACK analysis]
Session Initiation Protocol (REGISTER)
    Request-Line: REGISTER sip:sip.domain.xx SIP/2.0
        Method: REGISTER
        Request-URI: sip:sip.domain.xx
            Request-URI Host Part: sip.domain.xx
        [Resent Packet: False]
    Message Header
        Via: SIP/2.0/TCP 10.200.1.2:5060;branch=z9hG4bK48f0c1aa
            Transport: TCP
            Sent-by Address: 10.200.1.2
            Sent-by port: 5060
            Branch: z9hG4bK48f0c1aa
        Max-Forwards: 70
        From: <sip:1234@sip.domain.xx>;tag=as7c472815
        To: <sip:1234@sip.domain.xx>
        Call-ID: 557e13381968b12a4ffb7e9923e28f58@10.200.1.2
        CSeq: 103 REGISTER
        Supported: replaces, timer
        User-Agent: Asterisk PBX 15.7.4
         [truncated]Authorization: Digest username="1234", realm="sip.domain.xx", algorithm=MD5, uri="sip:sip.domain.xx", nonce="17014aaf58227bff56d1a492968d9d6c665cfd4f8eb", response="bebd3b07975e64d21f84695a3107631c", opaque="
        Expires: 60
        Contact: <sip:sipuser1@10.200.1.2:5060;transport=tcp>
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
   1823 10.997858      ip.of.call.server          10.200.1.2            SIP      760    Status: 200 OK  (2 bindings) | 

Frame 1823: 760 bytes on wire (6080 bits), 760 bytes captured (6080 bits)
Ethernet II, Src: b0:8b:cf:4c:21:47 (b0:8b:cf:4c:21:47), Dst: Microsof_b6:65:e3 (00:0d:3a:b6:65:e3)
Internet Protocol Version 4, Src: ip.of.call.server, Dst: 10.200.1.2
Transmission Control Protocol, Src Port: 5060, Dst Port: 34652, Seq: 601, Ack: 1166, Len: 694
    Source Port: 5060
    Destination Port: 34652
    [Stream index: 37]
    [TCP Segment Len: 694]
    Sequence number: 601    (relative sequence number)
    [Next sequence number: 1295    (relative sequence number)]
    Acknowledgment number: 1166    (relative ack number)
    Header Length: 32 bytes
    Flags: 0x018 (PSH, ACK)
    Window size value: 7997
    [Calculated window size: 7997]
    [Window size scaling factor: 1]
    Checksum: 0x9a63 [unverified]
    [Checksum Status: Unverified]
    Urgent pointer: 0
    Options: (12 bytes), No-Operation (NOP), No-Operation (NOP), Timestamps
    [SEQ/ACK analysis]
Session Initiation Protocol (200)
    Status-Line: SIP/2.0 200 OK
        Status-Code: 200
        [Resent Packet: False]
    Message Header
        Contact: <sip:95306241@10.151.1.2:52672;transport=tcp>;expires=266;reg-id=1;+sip.instance="<urn:uuid:5dcc53b7-a780-4e63-aa08-a01aa1053364>", <sip:sipuser1@10.200.1.2:5060;transport=tcp>;expires=60
        Feature-Caps: *;+sip.avaya-sips-handling
        Call-ID: 557e13381968b12a4ffb7e9923e28f58@10.200.1.2
        CSeq: 103 REGISTER
        From: <sip:1234@sip.domain.xx>;tag=as7c472815
        To: <sip:1234@sip.domain.xx>;tag=6612743099036518_local.1563400185172_62949506_66766733
        Via: SIP/2.0/TCP 10.200.1.2:5060;branch=z9hG4bK48f0c1aa
            Transport: TCP
            Sent-by Address: 10.200.1.2
            Sent-by port: 5060
            Branch: z9hG4bK48f0c1aa
        Av-Global-Session-ID: 699e6b00-47f9-11ea-bc6b-000c29409cbf
        Server: AVAYA-SM-7.0.1.2.701230
        Date: Wed, 05 Feb 2020 09:25:13 GMT
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
   2022 19.394639      ip.of.call.server          10.200.1.2            SIP/SDP  856    Request: INVITE sip:sipuser1@10.200.1.2:5060;transport=tcp | 

Frame 2022: 856 bytes on wire (6848 bits), 856 bytes captured (6848 bits)
Ethernet II, Src: b0:8b:cf:4c:21:47 (b0:8b:cf:4c:21:47), Dst: Microsof_b6:65:e3 (00:0d:3a:b6:65:e3)
Internet Protocol Version 4, Src: ip.of.call.server, Dst: 10.200.1.2
Transmission Control Protocol, Src Port: 38352, Dst Port: 5060, Seq: 2697, Ack: 1, Len: 790
    Source Port: 38352
    Destination Port: 5060
    [Stream index: 51]
    [TCP Segment Len: 790]
    Sequence number: 2697    (relative sequence number)
    [Next sequence number: 3487    (relative sequence number)]
    Acknowledgment number: 1    (relative ack number)
    Header Length: 32 bytes
    Flags: 0x018 (PSH, ACK)
    Window size value: 2796
    [Calculated window size: 5592]
    [Window size scaling factor: 2]
    Checksum: 0x1e48 [unverified]
    [Checksum Status: Unverified]
    Urgent pointer: 0
    Options: (12 bytes), No-Operation (NOP), No-Operation (NOP), Timestamps
    [SEQ/ACK analysis]
    TCP segment data (790 bytes)
[2 Reassembled TCP Segments (3486 bytes): #2015(2696), #2022(790)]
Session Initiation Protocol (INVITE)
    Request-Line: INVITE sip:sipuser1@10.200.1.2:5060;transport=tcp SIP/2.0
        Method: INVITE
        Request-URI: sip:sipuser1@10.200.1.2:5060;transport=tcp
            Request-URI User Part: sipuser1
            Request-URI Host Part: 10.200.1.2
            Request-URI Host Port: 5060
        [Resent Packet: False]
    Message Header
        Max-Breadth: 30
        cisco-GUID: 534516911-3104165311-3593881599-963945775
        h323-conf-id: 534516911-3104165311-3593881599-963945775
        P-Early-Media: supported
        P-Charging-Vector: icid-value="6e8a7d20-47f9-11ea-bc6b-000c29409cbf"
        User-to-User: 00FA080001038F5E3A8A01;encoding=hex
        Session-Expires: 3600;refresher=uac
        Record-Route: <sip:230e965@ip.of.call.server:5080;transport=tcp;lr>
        Record-Route: <sip:2nd.ip.of.call.server:15060;transport=tcp;ibmsid=local.1563400185172_62950529_66767998;lr;ibmdrr>
        Record-Route: <sip:2nd.ip.of.call.server:15061;transport=tls;ibmsid=local.1563400185172_62950529_66767998;lr;ibmdrr>
        Record-Route: <sip:230e965@ip.of.call.server;transport=tls;lr>
        Record-Route: <sip:230e965@ip.of.call.server;transport=tls;lr>
        Record-Route: <sip:2nd.ip.of.call.server:15061;transport=tls;lr;ibmsid=local.1563400185172_62950526_66767995>
        Record-Route: <sip:230e965@ip.of.call.server;transport=tls;lr>
        Record-Route: <sip:ip.of.avaya.cm:5061;transport=tls;lr>
        P-Asserted-Identity: <sip:12345678901@ip.of.call.server>
        Min-SE: 3600
        History-Info: <sip:sip.domain.xx>;index=1
        History-Info: <sip:sip.domain.xx>;index=1.1
        Alert-Info: <cid:external@sip.domain.xx>;avaya-cm-alert-type=external
        Accept-Contact: *;+avaya-cm-line=1
        Accept-Language: en
        Contact: <sip:12345678901@ip.of.avaya.cm:5061;transport=tls;user=phone;gsid=6e8a7d20-47f9-11ea-bc6b-000c29409cbf>
        User-Agent: Sippy AVAYA-SM-7.0.1.2.701230 Avaya CM/R017x.00.0.441.0 AVAYA-SM-7.0.1.2.701230
        Allow: INVITE, ACK, OPTIONS, BYE, CANCEL, SUBSCRIBE, NOTIFY, REFER, INFO, PRACK, PUBLISH, UPDATE
        Supported: 100rel, histinfo, join, replaces, timer
        Via: SIP/2.0/TCP ip.of.call.server:5080;branch=z9hG4bK828140349764002-AP;ft=21
            Transport: TCP
            Sent-by Address: ip.of.call.server
            Sent-by port: 5080
            Branch: z9hG4bK828140349764002-AP
            ft=21
        Via: SIP/2.0/TCP 2nd.ip.of.call.server:15060;rport=37469;ibmsid=local.1563400185172_62950531_66768000;branch=z9hG4bK828140349764002
            Transport: TCP
            Sent-by Address: 2nd.ip.of.call.server
            Sent-by port: 15060
            RPort: 37469
            ibmsid=local.1563400185172_62950531_66768000
            Branch: z9hG4bK828140349764002
        Via: SIP/2.0/TCP 2nd.ip.of.call.server:15060;rport;ibmsid=local.1563400185172_62950529_66767998;branch=z9hG4bK749935742799516
            Transport: TCP
            Sent-by Address: 2nd.ip.of.call.server
            Sent-by port: 15060
            RPort: rport
            ibmsid=local.1563400185172_62950529_66767998
            Branch: z9hG4bK749935742799516
        Via: SIP/2.0/TLS ip.of.call.server;branch=z9hG4bK6e8b623a47f941ea8a960c29e8a801-AP;ft=28018;received=ip.of.call.server;rport=37878
            Transport: TLS
            Sent-by Address: ip.of.call.server
            Branch: z9hG4bK6e8b623a47f941ea8a960c29e8a801-AP
            ft=28018
            Received: ip.of.call.server
            RPort: 37878
        Via: SIP/2.0/TLS ip.of.avaya.cm;branch=z9hG4bK6e8b623a47f941ea8a960c29e8a801;avaya-cm-term-reaction=shortcut
            Transport: TLS
            Sent-by Address: ip.of.avaya.cm
            Branch: z9hG4bK6e8b623a47f941ea8a960c29e8a801
            avaya-cm-term-reaction=shortcut
        Via: SIP/2.0/TLS ip.of.call.server;branch=z9hG4bK568807281446590-AP;ft=14
            Transport: TLS
            Sent-by Address: ip.of.call.server
            Branch: z9hG4bK568807281446590-AP
            ft=14
        Via: SIP/2.0/TLS 2nd.ip.of.call.server:15061;branch=z9hG4bK568807281446590;rport=30258;ibmsid=local.1563400185172_62950528_66767997
            Transport: TLS
            Sent-by Address: 2nd.ip.of.call.server
            Sent-by port: 15061
            Branch: z9hG4bK568807281446590
            RPort: 30258
            ibmsid=local.1563400185172_62950528_66767997
        Via: SIP/2.0/TLS 2nd.ip.of.call.server:15061;branch=z9hG4bK852980233463146;ibmsid=local.1563400185172_62950526_66767995
            Transport: TLS
            Sent-by Address: 2nd.ip.of.call.server
            Sent-by port: 15061
            Branch: z9hG4bK852980233463146
            ibmsid=local.1563400185172_62950526_66767995
        Via: SIP/2.0/TLS ip.of.call.server;branch=z9hG4bK6e8b6a5047f941ea8a980c29e8a80-AP;received=ip.of.call.server;rport=37878;ft=28018
            Transport: TLS
            Sent-by Address: ip.of.call.server
            Branch: z9hG4bK6e8b6a5047f941ea8a980c29e8a80-AP
            Received: ip.of.call.server
            RPort: 37878
            ft=28018
        Via: SIP/2.0/TLS ip.of.avaya.cm;branch=z9hG4bK6e8b6a5047f941ea8a980c29e8a80
            Transport: TLS
            Sent-by Address: ip.of.avaya.cm
            Branch: z9hG4bK6e8b6a5047f941ea8a980c29e8a80
        Via: SIP/2.0/TCP secondary.call.server.ip:5070;branch=z9hG4bK-s1632-001373494357-1--s1632-
            Transport: TCP
            Sent-by Address: secondary.call.server.ip
            Sent-by port: 5070
            Branch: z9hG4bK-s1632-001373494357-1--s1632-
        From: <sip:12345678901@ip.of.call.server;user=phone>;tag=6e8b623a47f941ea8a960c29e8a80
        To: <sip:1234@sip.domain.xx;user=phone>
        Call-ID: 6e8b625847f941ea8a970c29e8a80
        Max-Forwards: 53
        CSeq: 1 INVITE
        Content-Type: application/sdp
        Content-Length: 229
        Av-Global-Session-ID: 6e8a7d20-47f9-11ea-bc6b-000c29409cbf
        P-Location: SM;origlocname="mainlocation";origsiglocname="mainlocation";origmedialocname="mainlocation";termlocname="mainlocation";termhomelocname="mainlocation";smaccounting="true"
    Message Body

No.     Time           Source                Destination           Protocol Length Info
   2024 19.395233      10.200.1.2            ip.of.call.server          SIP      1692   Status: 401 Unauthorized | 

Frame 2024: 1692 bytes on wire (13536 bits), 1692 bytes captured (13536 bits)
Ethernet II, Src: Microsof_b6:65:e3 (00:0d:3a:b6:65:e3), Dst: 12:34:56:78:9a:bc (12:34:56:78:9a:bc)
Internet Protocol Version 4, Src: 10.200.1.2, Dst: ip.of.call.server
Transmission Control Protocol, Src Port: 5060, Dst Port: 38352, Seq: 1, Ack: 3487, Len: 1626
    Source Port: 5060
    Destination Port: 38352
    [Stream index: 51]
    [TCP Segment Len: 1626]
    Sequence number: 1    (relative sequence number)
    [Next sequence number: 1627    (relative sequence number)]
    Acknowledgment number: 3487    (relative ack number)
    Header Length: 32 bytes
    Flags: 0x018 (PSH, ACK)
    Window size value: 501
    [Calculated window size: 64128]
    [Window size scaling factor: 128]
    Checksum: 0xc549 [unverified]
    [Checksum Status: Unverified]
    Urgent pointer: 0
    Options: (12 bytes), No-Operation (NOP), No-Operation (NOP), Timestamps
    [SEQ/ACK analysis]
Session Initiation Protocol (401)
    Status-Line: SIP/2.0 401 Unauthorized
        Status-Code: 401
        [Resent Packet: False]
    Message Header
        Via: SIP/2.0/TCP ip.of.call.server:5080;branch=z9hG4bK828140349764002-AP;ft=21;received=ip.of.call.server
            Transport: TCP
            Sent-by Address: ip.of.call.server
            Sent-by port: 5080
            Branch: z9hG4bK828140349764002-AP
            ft=21
            Received: ip.of.call.server
        Via: SIP/2.0/TCP 2nd.ip.of.call.server:15060;rport=37469;ibmsid=local.1563400185172_62950531_66768000;branch=z9hG4bK828140349764002
            Transport: TCP
            Sent-by Address: 2nd.ip.of.call.server
            Sent-by port: 15060
            RPort: 37469
            ibmsid=local.1563400185172_62950531_66768000
            Branch: z9hG4bK828140349764002
        Via: SIP/2.0/TCP 2nd.ip.of.call.server:15060;rport;ibmsid=local.1563400185172_62950529_66767998;branch=z9hG4bK749935742799516
            Transport: TCP
            Sent-by Address: 2nd.ip.of.call.server
            Sent-by port: 15060
            RPort: rport
            ibmsid=local.1563400185172_62950529_66767998
            Branch: z9hG4bK749935742799516
        Via: SIP/2.0/TLS ip.of.call.server;branch=z9hG4bK6e8b623a47f941ea8a960c29e8a801-AP;ft=28018;received=ip.of.call.server;rport=37878
            Transport: TLS
            Sent-by Address: ip.of.call.server
            Branch: z9hG4bK6e8b623a47f941ea8a960c29e8a801-AP
            ft=28018
            Received: ip.of.call.server
            RPort: 37878
        Via: SIP/2.0/TLS ip.of.avaya.cm;branch=z9hG4bK6e8b623a47f941ea8a960c29e8a801;avaya-cm-term-reaction=shortcut
            Transport: TLS
            Sent-by Address: ip.of.avaya.cm
            Branch: z9hG4bK6e8b623a47f941ea8a960c29e8a801
            avaya-cm-term-reaction=shortcut
        Via: SIP/2.0/TLS ip.of.call.server;branch=z9hG4bK568807281446590-AP;ft=14
            Transport: TLS
            Sent-by Address: ip.of.call.server
            Branch: z9hG4bK568807281446590-AP
            ft=14
        Via: SIP/2.0/TLS 2nd.ip.of.call.server:15061;branch=z9hG4bK568807281446590;rport=30258;ibmsid=local.1563400185172_62950528_66767997
            Transport: TLS
            Sent-by Address: 2nd.ip.of.call.server
            Sent-by port: 15061
            Branch: z9hG4bK568807281446590
            RPort: 30258
            ibmsid=local.1563400185172_62950528_66767997
        Via: SIP/2.0/TLS 2nd.ip.of.call.server:15061;branch=z9hG4bK852980233463146;ibmsid=local.1563400185172_62950526_66767995
            Transport: TLS
            Sent-by Address: 2nd.ip.of.call.server
            Sent-by port: 15061
            Branch: z9hG4bK852980233463146
            ibmsid=local.1563400185172_62950526_66767995
        Via: SIP/2.0/TLS ip.of.call.server;branch=z9hG4bK6e8b6a5047f941ea8a980c29e8a80-AP;received=ip.of.call.server;rport=37878;ft=28018
            Transport: TLS
            Sent-by Address: ip.of.call.server
            Branch: z9hG4bK6e8b6a5047f941ea8a980c29e8a80-AP
            Received: ip.of.call.server
            RPort: 37878
            ft=28018
        Via: SIP/2.0/TLS ip.of.avaya.cm;branch=z9hG4bK6e8b6a5047f941ea8a980c29e8a80
            Transport: TLS
            Sent-by Address: ip.of.avaya.cm
            Branch: z9hG4bK6e8b6a5047f941ea8a980c29e8a80
        Via: SIP/2.0/TCP secondary.call.server.ip:5070;branch=z9hG4bK-s1632-001373494357-1--s1632-
            Transport: TCP
            Sent-by Address: secondary.call.server.ip
            Sent-by port: 5070
            Branch: z9hG4bK-s1632-001373494357-1--s1632-
        From: <sip:12345678901@ip.of.call.server;user=phone>;tag=6e8b623a47f941ea8a960c29e8a80
        To: <sip:1234@sip.domain.xx;user=phone>;tag=as75c36763
        Call-ID: 6e8b625847f941ea8a970c29e8a80
        CSeq: 1 INVITE
        Server: Asterisk PBX 15.7.4
        Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO, PUBLISH, MESSAGE
        Supported: replaces, timer
        WWW-Authenticate: Digest algorithm=MD5, realm="asterisk", nonce="54f98947"
        Content-Length: 0

No.     Time           Source                Destination           Protocol Length Info
   2027 19.440738      ip.of.call.server          10.200.1.2            SIP      559    Request: ACK sip:sipuser1@10.200.1.2:5060;transport=tcp | 

Frame 2027: 559 bytes on wire (4472 bits), 559 bytes captured (4472 bits)
Ethernet II, Src: b0:8b:cf:4c:21:47 (b0:8b:cf:4c:21:47), Dst: Microsof_b6:65:e3 (00:0d:3a:b6:65:e3)
Internet Protocol Version 4, Src: ip.of.call.server, Dst: 10.200.1.2
Transmission Control Protocol, Src Port: 38352, Dst Port: 5060, Seq: 3487, Ack: 1627, Len: 493
    Source Port: 38352
    Destination Port: 5060
    [Stream index: 51]
    [TCP Segment Len: 493]
    Sequence number: 3487    (relative sequence number)
    [Next sequence number: 3980    (relative sequence number)]
    Acknowledgment number: 1627    (relative ack number)
    Header Length: 32 bytes
    Flags: 0x018 (PSH, ACK)
    Window size value: 3948
    [Calculated window size: 7896]
    [Window size scaling factor: 2]
    Checksum: 0x467c [unverified]
    [Checksum Status: Unverified]
    Urgent pointer: 0
    Options: (12 bytes), No-Operation (NOP), No-Operation (NOP), Timestamps
    [SEQ/ACK analysis]
Session Initiation Protocol (ACK)
    Request-Line: ACK sip:sipuser1@10.200.1.2:5060;transport=tcp SIP/2.0
        Method: ACK
        Request-URI: sip:sipuser1@10.200.1.2:5060;transport=tcp
            Request-URI User Part: sipuser1
            Request-URI Host Part: 10.200.1.2
            Request-URI Host Port: 5060
        [Resent Packet: False]
    Message Header
        Call-ID: 6e8b625847f941ea8a970c29e8a80
        From: <sip:12345678901@ip.of.call.server;user=phone>;tag=6e8b623a47f941ea8a960c29e8a80
        To: <sip:1234@sip.domain.xx;user=phone>;tag=as75c36763
        Via: SIP/2.0/TCP ip.of.call.server:5080;branch=z9hG4bK828140349764002-AP;ft=21
            Transport: TCP
            Sent-by Address: ip.of.call.server
            Sent-by port: 5080
            Branch: z9hG4bK828140349764002-AP
            ft=21
        Via: SIP/2.0/TCP 2nd.ip.of.call.server:15060;rport=37469;ibmsid=local.1563400185172_62950531_66768000;branch=z9hG4bK828140349764002
            Transport: TCP
            Sent-by Address: 2nd.ip.of.call.server
            Sent-by port: 15060
            RPort: 37469
            ibmsid=local.1563400185172_62950531_66768000
            Branch: z9hG4bK828140349764002
        CSeq: 1 ACK
        Max-Forwards: 53
        Content-Length: 0

could you give me an emailaddr or link to dm in order to send you snippets? as i am na new user, i cannot paste whole log even txt.

What SIP channel driver are you using? What is the configuration? Asterisk is sending a 401 Unauthorized so the call is not matching, resulting in the challenge. That’s the problem.

qualify=no, type=peer, username=1234, fromuser=1234, secret=pass1234, host, sip.domain.xx, fromdomain=sip.domain.xx, context=ultra12, insecure=port,invite,port=5060, outboundproxy=ip.of.call.server, outboundproxyport=5060, transport=tcp.

register => tcp://1234@sip.domain.xx:pass1234@ip.of.call.server/sipuser1

i guess it is not matching because of this port discrepancy, 5060 is used inside of avaya enviroment mainly (few components are refering to each other via this port) and as i’ve said, other SIP clients are logging on a dynamic range’s sent-by port.

Not exactly, I believe you are experiencing a bug in chan_sip on matching TCP based incoming connections from a peer. The “insecure” option specifically. I can’t find the issue on the issue tracker, but I believe it’s out there.

Upgrading to a supported version of Asterisk[1] and using PJSIP should work fine.

[1] https://wiki.asterisk.org/wiki/display/AST/Asterisk+Versions

so you think that it will work fine then without any port changes? yee, in fact it is registering correctly - let’s say and i am able to make a call from the outside to this client, but during the call i cannot transfer to other internal number then even… ;/

The problem is not related to the fact that the port is 5060 in the sent by as you mentioned. If you have a problem during a call with transfer then you’d have to identify the cause of that specific problem. You may have multiple issues stemming from configuration.