[asterisk-users] MWI SUBSCRIBE Settings

Mon Nov 8 01:35:43 CST 2010

Hello list members,

We're trying to get MWI notifications on our ATA device and we set it to 
send SUBSCRIBE messages to Asterisk, but it gets UNAUTHORIZED messages, 
despite the fact that we set the following lines in its settings in 
sip.conf:

subscribemwi=yes
mailbox=21 at from-extensions

We need help in understanding how this works and what we are doing wrong.

This is the SIP debug we get:

<--- SIP read from UDP:10.0.0.4:5090 --->
SUBSCRIBE sip:21 at 10.0.0.10 SIP/2.0
Via: SIP/2.0/UDP 10.0.0.4:5090;rport;branch=z9hG4bK3663664e35
From: <sip:21 at 10.0.0.10>;tag=6d8c6ac6
To: <sip:21 at 10.0.0.10>
Call-ID: 055f7edd4081e1ec0f176e0a4b395a43 at 10.0.0.4
Contact: <sip:21 at 10.0.0.4:5090>
CSeq: 1 SUBSCRIBE
Max-Forwards: 70
Expires: 60
Accept: application/simple-message-summary
Event: message-summary
User-Agent: CM5K-TA2S  (810170)
Content-Length: 0

<------------->
--- (13 headers 0 lines) ---
Creating new subscription
Sending to 10.0.0.4 : 5090 (no NAT)
list_route: hop: <sip:21 at 10.0.0.4:5090>
Found peer '21' for '21' from 10.0.0.4:5090

<--- Transmitting (no NAT) to 10.0.0.4:5090 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 
10.0.0.4:5090;branch=z9hG4bK3663664e35;received=10.0.0.4;rport=5090
From: <sip:21 at 10.0.0.10>;tag=6d8c6ac6
To: <sip:21 at 10.0.0.10>;tag=as25bc6135
Call-ID: 055f7edd4081e1ec0f176e0a4b395a43 at 10.0.0.4
CSeq: 1 SUBSCRIBE
Server: S-PBX
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO
Supported: replaces, timer
WWW-Authenticate: Digest algorithm=MD5, realm="ePBX", nonce="26c43866"
Content-Length: 0

<------------>
Scheduling destruction of SIP dialog 
'055f7edd4081e1ec0f176e0a4b395a43 at 10.0.0.4' in 6400 ms (Method: SUBSCRIBE)

<--- SIP read from UDP:10.0.0.4:5090 --->
SUBSCRIBE sip:21 at 10.0.0.10 SIP/2.0
Via: SIP/2.0/UDP 10.0.0.4:5090;rport;branch=z9hG4bK3663664e35
From: <sip:21 at 10.0.0.10>;tag=6d8c6ac6
To: <sip:21 at 10.0.0.10>
Call-ID: 055f7edd4081e1ec0f176e0a4b395a43 at 10.0.0.4
Contact: <sip:21 at 10.0.0.4:5090>
CSeq: 1 SUBSCRIBE
Max-Forwards: 70
Expires: 60
Accept: application/simple-message-summary
Event: message-summary
User-Agent: CM5K-TA2S  (810170)
Content-Length: 0

<------------->
--- (13 headers 0 lines) ---
Ignoring this SUBSCRIBE request
Found peer '21' for '21' from 10.0.0.4:5090

<--- Transmitting (no NAT) to 10.0.0.4:5090 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 
10.0.0.4:5090;branch=z9hG4bK3663664e35;received=10.0.0.4;rport=5090
From: <sip:21 at 10.0.0.10>;tag=6d8c6ac6
To: <sip:21 at 10.0.0.10>;tag=as25bc6135
Call-ID: 055f7edd4081e1ec0f176e0a4b395a43 at 10.0.0.4
CSeq: 1 SUBSCRIBE
Server: S-PBX
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO
Supported: replaces, timer
WWW-Authenticate: Digest algorithm=MD5, realm="ePBX", nonce="26c43866"
Content-Length: 0

<------------>
Scheduling destruction of SIP dialog 
'055f7edd4081e1ec0f176e0a4b395a43 at 10.0.0.4' in 6400 ms (Method: SUBSCRIBE)

<--- SIP read from UDP:10.0.0.4:5090 --->
SUBSCRIBE sip:21 at 10.0.0.10 SIP/2.0
Via: SIP/2.0/UDP 10.0.0.4:5090;rport;branch=z9hG4bK3663664e35
From: <sip:21 at 10.0.0.10>;tag=6d8c6ac6
To: <sip:21 at 10.0.0.10>
Call-ID: 055f7edd4081e1ec0f176e0a4b395a43 at 10.0.0.4
Contact: <sip:21 at 10.0.0.4:5090>
CSeq: 1 SUBSCRIBE
Max-Forwards: 70
Expires: 60
Accept: application/simple-message-summary
Event: message-summary
User-Agent: CM5K-TA2S  (810170)
Content-Length: 0

<------------->
--- (13 headers 0 lines) ---
Ignoring this SUBSCRIBE request
Found peer '21' for '21' from 10.0.0.4:5090

<--- Transmitting (no NAT) to 10.0.0.4:5090 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 
10.0.0.4:5090;branch=z9hG4bK3663664e35;received=10.0.0.4;rport=5090
From: <sip:21 at 10.0.0.10>;tag=6d8c6ac6
To: <sip:21 at 10.0.0.10>;tag=as25bc6135
Call-ID: 055f7edd4081e1ec0f176e0a4b395a43 at 10.0.0.4
CSeq: 1 SUBSCRIBE
Server: S-PBX
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO
Supported: replaces, timer
WWW-Authenticate: Digest algorithm=MD5, realm="ePBX", nonce="26c43866"
Content-Length: 0

<--- SIP read from UDP:10.0.0.4:5090 --->
SUBSCRIBE sip:21 at 10.0.0.10 SIP/2.0
Via: SIP/2.0/UDP 10.0.0.4:5090;rport;branch=z9hG4bK3663664e35
From: <sip:21 at 10.0.0.10>;tag=6d8c6ac6
To: <sip:21 at 10.0.0.10>
Call-ID: 055f7edd4081e1ec0f176e0a4b395a43 at 10.0.0.4
Contact: <sip:21 at 10.0.0.4:5090>
CSeq: 1 SUBSCRIBE
Max-Forwards: 70
Expires: 60
Accept: application/simple-message-summary
Event: message-summary
User-Agent: CM5K-TA2S  (810170)
Content-Length: 0

<------------->
--- (13 headers 0 lines) ---
Ignoring this SUBSCRIBE request
Found peer '21' for '21' from 10.0.0.4:5090

<--- Transmitting (no NAT) to 10.0.0.4:5090 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 
10.0.0.4:5090;branch=z9hG4bK3663664e35;received=10.0.0.4;rport=5090
From: <sip:21 at 10.0.0.10>;tag=6d8c6ac6
To: <sip:21 at 10.0.0.10>;tag=as25bc6135
Call-ID: 055f7edd4081e1ec0f176e0a4b395a43 at 10.0.0.4
CSeq: 1 SUBSCRIBE
Server: S-PBX
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO
Supported: replaces, timer
WWW-Authenticate: Digest algorithm=MD5, realm="ePBX", nonce="26c43866"
Content-Length: 0

<------------>
Scheduling destruction of SIP dialog 
'055f7edd4081e1ec0f176e0a4b395a43 at 10.0.0.4' in 6400 ms (Method: SUBSCRIBE)

Thanks,

Michael