THIS IS AN AUTOMATED MESSAGE, DO NOT REPLY. The following task has a new comment added: FS#271 - Max-forwards header missing User who did this - Morten Tryfoss (mtryfoss) ---------- Hi, It's the OPTIONS generated by Kamailio (dispatcher) for detecting if a destination is alive this is about. Sorry for not specifying this. Microsoft got their own understanding of how things should be done. This is the behaviour in both Lync 2010 and 2013. ---------- More information can be found at the following URL: http://sip-router.org/tracker/index.php?do=details&task_id=271#comment7… You are receiving this message because you have requested it from the Flyspray bugtracking system. If you did not expect this message or don't want to receive mails in future, you can change your notification settings at the URL shown above.