[OpenSER-Users] nat pinging question - sr-users

30 Aug 2007


      Hello all,
In nathelper the documentation mentions two pinging types (upd 4 byte
packets and stateless SIP request). Is there a way to choose between one
or the other or are they both activated by default?
I have configured nathelped to ping with OPTIONS every 15 seconds.
modparam("nathelper", "natping_interval", 15)
modparam("nathelper", "sipping_method", "OPTIONS")
In addition to the OPTIONS packets that are sent every 15 seconds, there
is a 4 byte packet that is sent every minute. Why does this happen and
is there a way to turn it off?
This is what the ping packet sequence looks like:
time      ping
0     ---> 4 byte pkt
0     ---> OPTIONS
15   ---> OPTIONS
30   ---> OPTIONS
45   ---> OPTIONS
60   ---> 4 byte pkt
60   ---> OPTIONS
thank you
George
Disclaimer
The information in this e-mail and any attachments is confidential. It is intended solely for the attention and use of the named addressee(s). If you are not the intended recipient, or person responsible for delivering this information to the intended recipient, please notify the sender immediately. Unless you are the intended recipient or his/her representative you are not authorized to, and must not, read, copy, distribute, use or retain this message or any part of it. E-mail transmission cannot be guaranteed to be secure or error-free as information could be intercepted, corrupted, lost, destroyed, arrive late or incomplete, or contain viruses.