Hello,

please use mailing lists (sr-users@lists.sip-router.org in this case, cc-ed) for questions about kamailio - after first reply, private emails are discarded.

Perhaps you need to use tm module and adjust fr_timer/fr_inv_timer values -- see readme of the module.

Cheers, Daniel

On 4/3/12 11:35 PM, Orlando F. Guitian wrote:

[...] Recently, I have been working on a project and I would like to enable a 'Max PDD' function. For example, if I send the call out and more than four (4) seconds have passed and there is no ringing, then I would like to cancel that call and move on. Is that possible with Kamailio? Is there a module for that?