hello,
my version pjsip is 1.8.5 and i trying solve problem when client lost network
connection and try reconect to server (re-register). I have default
re-register timer value 300 seconds and UDP keep alive packet is set to 15s.
When my client is disconnected from network still send UDP packet every 15
seconds...When is connected to network is reachable to 15s because is send UDP
keep alive packet and my PBX asterix set client status to ONLINE. After this
step i can call...but when client is not connected to 300s (when re-register
timer expired and client try re-register) registration faild and UDP timer is
stoped. Then only every 300 seconds client try re-register and only after
sucesfull registration is client ONLINE.
here is part of log:
10:10:03.084 tsx0x2a581c Retransmit timer event
10:10:03.086 tsx0x2a581c Retransmiting Request msg REGISTER/cseq=22781
(tdta0x2a4300), count=9, restart?=1
10:10:03.089 pjsua_core.c TX 478 bytes Request msg REGISTER/cseq=22781
(tdta0x2a4300) to UDP 192.168.32.123:5060:
REGISTER sip:192.168.32.123 SIP/2.0
Via: SIP/2.0/UDP 192.168.32.17:5060;rport;branch=z9hG4bKPjY603ZyZ-
f9BsHHmNyI8OyPSfoFqSq01f
Max-Forwards: 70
From: <sip:pc2@192.168.32.123>;tag=S6MYEkV8uIE2pZk-nNIi4G8BSfzufBNa
To: <sip:pc2 at 192.168.32.123>
Call-ID: OApLPwz6p3cQhYOBk8FxbmXgoFUjMWcx
CSeq: 22781 REGISTER
Contact: <sip:pc2 at 192.168.32.17:5060>
Expires: 300
Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, SUBSCRIBE, NOTIFY, REFER,
MESSAGE, OPTIONS
Content-Length: 0
--end msg--
10:10:03.494 tsx0x2a581c Timeout timer event
10:10:03.496 tsx0x2a581c State changed from Calling to Terminated,
event=TIMER
10:10:03.497 pjsua_acc.c SIP registration failed, status=408 (Request
Timeout)
10:10:03.504 tsx0x2a581c Timeout timer event
10:10:03.505 tsx0x2a581c State changed from Terminated to Destroyed,
event=TIMER
10:10:03.505 tdta0x2a4300 Destroying txdata Request msg
REGISTER/cseq=22781 (tdta0x2a4300)
10:10:03.506 tsx0x2a581c Transaction destroyed!
Exists some way how can i set UDP keep alive packet still active?
Or i have to change re-register timer to 15 seconds? it's good idea?
Set re-registration timer for short time.
thanks
