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meetecho / janus-gateway

Janus WebRTC Server
https://janus.conf.meetecho.com
GNU General Public License v3.0
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SIP INVITE Failing with "401 Unauthorized" Response from Asterisk [v1.2.3] #3402

Open mamoun-mohammed opened 3 months ago

mamoun-mohammed commented 3 months ago

What version of Janus is this happening on? v1.2.3

Have you tested a more recent version of Janus too? Yes

Was this working before? No Is there a gdb or libasan trace of the issue? Not Sure

Additional context I'm facing an issue with SIP plugin where SIP INVITE requests fail with a "401 Unauthorized" response from the Asterisk server when I use the SIP demo to create audio calls. The same setup works perfectly when receiving calls from the sip demo but when I try to make calls it fails due to an authorization error even though it works with receiving. I have been looking into this for a long time without any productive outcome. any help would be appreciated.

Configuration:

Janus WebRTC Server SIP Plugin version: 0.0.9 Asterisk version: FPBX-16.0.33(18.16.0) Janus logs:

Sending event to janus.transport.http (0x7fde1c022440)
Got a Janus API event to send (0x7fde1c022440)
We have a message to serve...
        [
   {
      "janus": "event",
      "session_id": 647694817353594,
      "transaction": "SwZp6rdRup2B",
      "sender": 7586608400691431,
      "plugindata": {
         "plugin": "janus.plugin.sip",
         "data": {
            "sip": "event",
            "result": {
               "event": "calling",
               "call_id": "hGZeS2EF1CRYm9LJcyOT6WS"
            },
            "call_id": "hGZeS2EF1CRYm9LJcyOT6WS"
         }
      }
   }
]
  >> Pushing event: 0 (Success)
[2][nua_i_state]: 0 INVITE sent, call state [calling]
[2][nua_r_invite]: 401 Unauthorized
        Digest:"asterisk":2:0785431125Mm
[2][nua_i_state]: 0 INVITE sent, call state [calling]
New connection on REST API: ::1
Session: 647694817353594
Handle: 7586608400691431
Processing POST data (application/json) (244 bytes)...
Session: 647694817353594
Handle: 7586608400691431
Processing POST data (application/json) (0 bytes)...
{"janus":"trickle","candidate":{"candidate":"candidate:3719411463 1 udp 2113937151 22be25f2-a78f-441b-b255-4d8d7570ef3e.local 56093 typ host generation 0 ufrag +zar network-cost 999","sdpMid":"0","sdpMLineIndex":0},"transaction":"bnO2Gy50fjIE"}
Forwarding request to the core (0x7fde1c011fa0)
Got a Janus API request from janus.transport.http (0x7fde1c005460)
[7586608400691431] Still waiting for the answer, queueing this trickle to wait until we're done there...
Sending Janus API response to janus.transport.http (0x7fde1c005460)
Got a Janus API response to send (0x7fde1c005460)
Session: 647694817353594
Got a Janus API request from janus.transport.http (0x7fde1c008b40)
Session 647694817353594 found... returning up to 10 messages
Got a keep-alive on session 647694817353594
Sending Janus API response to janus.transport.http (0x7fde1c008b40)
Got a Janus API response to send (0x7fde1c008b40)
[7586608400691431] Gathering done for stream 1
[2][nua_i_options]: 200 OK`

Janus INVITE Request:

`[2024-07-06 22:58:23] VERBOSE[2129] res_pjsip_logger.c: <--- Received SIP request (1351 bytes) from UDP:192.168.1.147:60200 ---> INVITE sip:1@192.168.1.108 SIP/2.0 Via: SIP/2.0/UDP 172.28.49.29:45182;rport;branch=z9hG4bKS1FX4724m8D7a Max-Forwards: 70 From: "john" sip:2@192.168.1.108;tag=4rtvDyeaU913K To: sip:1@192.168.1.108 Call-ID: lW78YaWRJmVliYyJP6Slae6 CSeq: 982337813 INVITE Contact: johnsip:2@172.28.49.29:45182;transport=udp User-Agent: Janus WebRTC Server SIP Plugin 0.0.9 Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, REFER, MESSAGE, INFO, NOTIFY Supported: replaces Content-Type: application/sdp Content-Disposition: session Content-Length: 800

Asterisk Response to Janus:

SIP/2.0 401 Unauthorized Via: SIP/2.0/UDP 172.28.49.29:45182;rport=60200;received=192.168.1.147;branch=z9hG4bKS1FX4724m8D7a Call-ID: lW78YaWRJmVliYyJP6Slae6 From: "john" <sip:2@192.168.1.108>;tag=4rtvDyeaU913K To: <sip:1@192.168.1.108>;tag=z9hG4bKS1FX4724m8D7a CSeq: 982337813 INVITE WWW-Authenticate: Digest realm="asterisk",nonce="1720306703/b09119604c79ccafc29d8ef9522a1932",opaque="68110e3d0b662ee4",algorithm=MD5,qop="auth" Server: FPBX-16.0.33(18.16.0) Content-Length: 0

lminiero commented 3 months ago

Please do NOT paste huge logs inline. As explained in the guidelines, you should either use an external service for that, or use the details/summary feature of github. I fixed it this time for you, but please notice that next time I'll just close the issue.

mamoun-mohammed commented 3 months ago

@lminiero , i'm sorry about that I didn't know the guidelines. any idea on how to tackle this? thanks.