3 Jan
2017
3 Jan
'17
12:33 p.m.
On Tue, Jan 03, 2017 at 12:58:20PM +0200, Vladyslav Zakhozhai wrote:
The main question here is about nat pinning. Acctording to module doc ( http://kamailio.org/docs/modules/4.4.x/modules/nathelper.html) I need nathelper module and usrloc module.
So I can proxy REGISTER requests to freeswitch boxes and in onreply_route check for REGISTER statuses:
- if no success we use pike to limit bruteforce attacks
- if success I need to save contact to usrloc db table
I don't know the answer to your question, but why do you need to save the contact in usrloc? If it is not to store a fixed freeswitch backend for a client (for INVITEs to that client), don't do it.
Just block (successive) failures to authenticate.