Hi,

I've tried a couple of values with the same result. some examples: modparam("dialog", "ka_timer", 10 ) modparam("dialog", "ka_interval", 30 )

alt. modparam("dialog", "ka_timer", 10 ) modparam("dialog", "ka_interval", 300 )

First OPTION message is sent after 30 seconds or 5 minutes and the UA replies with 200 OK or Request out of sequence depending of UA. then nothing, no more OPTION messages are sent from Kamailio.

any ideas? Can I have missed any configuration dependency?

thanks ./Kristofer

On Mon, Nov 19, 2012 at 9:53 AM, Daniel-Constantin Mierla miconda@gmail.com wrote:

Hello,

On 11/16/12 12:39 PM, Kristofer Signer wrote:

...

Hello all,

first of all I would like to thank you all your help.

I've tried to implement dialog keep-alive messages but cant make kamailio send more then just one SIP OPTION request to each end. The OPTION request is sent after ka_interval time but no more OPTION requests are sent during the call.

How should this be implemented? and was is the difference and relation between ka_timer and ka_interval.

what are the values you set for these parameters?

Cheers, Daniel

-- Daniel-Constantin Mierla - http://www.asipto.com http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda