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green · 06-09-2009, 10:23 PM

Asterisk as other SIP UAs is using OPTIONS as a keep alive and/or link monitoring tool.
Just noticed that 2 Voxalot servers are replying 200 OK for some time and after a few minutes - no reply

Code:

Retransmitting #4 (no NAT) to 85.17.19.194:5060:
OPTIONS sip:eu.voxalot.com SIP/2.0

Retransmitting #4 (no NAT) to 194.110.67.221:5060:
OPTIONS sip:eu.voxalot.com SIP/2.0

There is no problem with the initial registrations, also OPTIONS are working for a few minutes after sip reload. After not receiving reply on OPTIONS Asterisk is considering peers down.

06-09-2009, 10:23 PM	#1
green Senior Member Join Date: Jul 2007 Posts: 143 Thanks: 13 Thanked 20 Times in 19 Posts	Voxalot not responding to OPTIONS Asterisk as other SIP UAs is using OPTIONS as a keep alive and/or link monitoring tool. Just noticed that 2 Voxalot servers are replying 200 OK for some time and after a few minutes - no reply Code: Retransmitting #4 (no NAT) to 85.17.19.194:5060: OPTIONS sip:eu.voxalot.com SIP/2.0 Retransmitting #4 (no NAT) to 194.110.67.221:5060: OPTIONS sip:eu.voxalot.com SIP/2.0 There is no problem with the initial registrations, also OPTIONS are working for a few minutes after sip reload. After not receiving reply on OPTIONS Asterisk is considering peers down.