06-05-2014, 06:34 AM
Hello Forum,
my phone shows a strange behavior. I configured two accounts in it.
They register without any problem and I can use the phone as designed.
But: when the internet connections drops once a day only one account can register. The other account can not register anymore.
I used a packet capture tool and I see some strange traffic:
First I see the account which can register:
REGISTER sip:tel.t-online.de SIP/2.0
Via: SIP/2.0/UDP 192.168.20.199:5060;branch=z9hG4bK-886cfc16
From: "06997640441" <sip:06997640441@tel.t-online.de>;tag=10d7c627a74468c1o0
To: "06997640441" <sip:06997640441@tel.t-online.de>
Call-ID: ae8cde19-ffefd5f8@192.168.20.199
CSeq: 43039 REGISTER
Max-Forwards: 70
Authorization: Digest username="lange_matthias@t-online.de",realm="tel.t-online.de",nonce="ac918...06ae70",uri="sip:tel.t-online.de",algorithm=MD5,response="6d30d9....37a25ddf84"
Contact: "06997640441" <sip:06997640441@192.168.20.199:5060>;expires=600
User-Agent: Linksys/SPA8000-6.1.12
Allow-Events: talk, hold, conference
Content-Length: 0
Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER
Supported: x-sipura, replaces
But the other account looks like this:
REGISTER sip:tel.t-online.de:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.20.123:5063;branch=z9hG4bK2130972321
From: "069760023" <sip:069760023@tel.t-online.de>;tag=1752530877
To: "069760023" <sip:069760023@tel.t-online.de>
Call-ID: 1795812648@192.168.20.123
CSeq: 1 REGISTER
Contact: <sip:069760023@192.168.20.123:5063>
Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE
Max-Forwards: 70
User-Agent: Yealink SIP-T46G 28.72.0.26
Expires: 60
Allow-Events: talk,hold,conference,refer,check-sync
Content-Length: 0
As you can see the authorization part is missing.
This only happens when the internet connection drops. If the router reboots everything works fine for both accounts.
Any idea?
Matthias
my phone shows a strange behavior. I configured two accounts in it.
They register without any problem and I can use the phone as designed.
But: when the internet connections drops once a day only one account can register. The other account can not register anymore.
I used a packet capture tool and I see some strange traffic:
First I see the account which can register:
REGISTER sip:tel.t-online.de SIP/2.0
Via: SIP/2.0/UDP 192.168.20.199:5060;branch=z9hG4bK-886cfc16
From: "06997640441" <sip:06997640441@tel.t-online.de>;tag=10d7c627a74468c1o0
To: "06997640441" <sip:06997640441@tel.t-online.de>
Call-ID: ae8cde19-ffefd5f8@192.168.20.199
CSeq: 43039 REGISTER
Max-Forwards: 70
Authorization: Digest username="lange_matthias@t-online.de",realm="tel.t-online.de",nonce="ac918...06ae70",uri="sip:tel.t-online.de",algorithm=MD5,response="6d30d9....37a25ddf84"
Contact: "06997640441" <sip:06997640441@192.168.20.199:5060>;expires=600
User-Agent: Linksys/SPA8000-6.1.12
Allow-Events: talk, hold, conference
Content-Length: 0
Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER
Supported: x-sipura, replaces
But the other account looks like this:
REGISTER sip:tel.t-online.de:5060 SIP/2.0
Via: SIP/2.0/UDP 192.168.20.123:5063;branch=z9hG4bK2130972321
From: "069760023" <sip:069760023@tel.t-online.de>;tag=1752530877
To: "069760023" <sip:069760023@tel.t-online.de>
Call-ID: 1795812648@192.168.20.123
CSeq: 1 REGISTER
Contact: <sip:069760023@192.168.20.123:5063>
Allow: INVITE, INFO, PRACK, ACK, BYE, CANCEL, OPTIONS, NOTIFY, REGISTER, SUBSCRIBE, REFER, PUBLISH, UPDATE, MESSAGE
Max-Forwards: 70
User-Agent: Yealink SIP-T46G 28.72.0.26
Expires: 60
Allow-Events: talk,hold,conference,refer,check-sync
Content-Length: 0
As you can see the authorization part is missing.
This only happens when the internet connection drops. If the router reboots everything works fine for both accounts.
Any idea?
Matthias