Hello, On 3/26/12 12:22 PM, Mino Haluz wrote: perhaps the db client library is blocking -- very likely the table is locked and the client library waits for write confirmation. In my todo is the add an option to allow usage of INSERT DELAYED whenever available (e.g., mysql), which is not blocking. If you want to do it yourself, look at acc module in 'modules_k', it has this feature already. The patch will be accepted, of course. Cheers, Daniel -- Daniel-Constantin Mierla Kamailio Advanced Training, April 23-26, 2012, Berlin, Germany http://www.asipto.com/index.php/kamailio-advanced-training/