We have a few 908s running A4-09-00-E that are sending registrations every 3-5 seconds. The messaging is below. The 908 requests an expiration of 3600 seconds and our SBC responds with 300 seconds. We have dozens of 908s deployed which respects the 300 second timer from our SBC. Is there a configuration element I'm missing that is required in A4-09?
REGISTER sip:XXX.XXX.XXX.XXX:5060 SIP/2.0
From: <sip:8888888888@XXX.XXX.XXX.XXX:5060;transport=UDP>;tag=3bdc570-7f000001-13c4-40fda-f3a83f48-40fda
To: <sip:8888888888@XXX.XXX.XXX.XXX:5060;transport=UDP>
Call-ID: 3c1ccd0-7f000001-13c4-60-8e56e0b5-60
CSeq: 36313 REGISTER
Via: SIP/2.0/UDP XXX.XXX.XXX.XXX:5060;branch=z9hG4bK-40fda-fddef4c-f89ff3b
Max-Forwards: 70
Supported: 100rel,replaces
Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, PRACK, REFER, REGISTER
User-Agent: ADTRAN_Total_Access_908e_2nd_Gen/A4.09.00.E
Contact: <sip:8888888888@XXX.XXX.XXX.XXX:5060;transport=UDP>
Expires: 3600
Content-Length: 0
16:19:37.959 SIP. MSG REGISTER RSP RX 8888888888 8888888888
SIP/2.0 200 OK
From: <sip:8888888888@XXX.XXX.XXX.XXX:5060;transport=UDP>;tag=3bdc570-7f000001-13c4-40fda-f3a83f48-40fda
To: <sip:8888888888@XXX.XXX.XXX.XXX:5060;transport=UDP>;tag=aprquhvs5c2-iq0as820083jd
Call-ID: 3c1ccd0-7f000001-13c4-60-8e56e0b5-60
CSeq: 36313 REGISTER
Via: SIP/2.0/UDP XXX.XXX.XXX.XXX:5060;branch=z9hG4bK-40fda-fddef4c-f89ff3b
Contact: <sip:8888888888@XXX.XXX.XXX.XXX:5060;transport=UDP>;expires=300
voice trunk T01 type sip
description "SIP-PRI-Trunk"
sip-server primary XXX.XXX.XXX.XXX
registrar primary XXX.XXX.XXX.XXX
outbound-proxy primary XXX.XXX.XXX.XXX
domain "XXX.XXX.XXX.XXX"
max-number-calls 46
gmccurdy,
Thanks for posting! In current firmware, if the received expire time is equal to or less than our default registration threshold (300 seconds), the result is the 5 second registration renewal you observed on your unit. You will need to modify the registration threshold to a number that is less that the expire time given from the registrar. For example, I would add the following to your SIP trunk configuration.
voice trunk T01 type SIP
registrar threshold absolute 30
This command tells the unit to renew the registration 30 seconds prior to the expiration. The result should be that your registrations will only happen every 270 seconds.
Thanks!
David
gmccurdy,
Thanks for posting! In current firmware, if the received expire time is equal to or less than our default registration threshold (300 seconds), the result is the 5 second registration renewal you observed on your unit. You will need to modify the registration threshold to a number that is less that the expire time given from the registrar. For example, I would add the following to your SIP trunk configuration.
voice trunk T01 type SIP
registrar threshold absolute 30
This command tells the unit to renew the registration 30 seconds prior to the expiration. The result should be that your registrations will only happen every 270 seconds.
Thanks!
David
Thanks David! That worked!