[SR-Users] Kamailio does'nt respond to packets from specific addresses
adi.vizgan.business at gmail.com
Tue Mar 14 22:06:34 CET 2017
Hi, yes Kamailio is listening to all addresses, even the destination
address and still no response. It is weird because it only happens with
172.. addresses. What I did for now is I put a MikroTik router between the
Kamailio server and the switch, and I configured it to do src-nat and
change the source address from 172.. address to 192.. address and now the
So I fixed it but I don't like this solution.
I would like to find out what causes the problem so I can really fix it.
בתאריך יום ג׳, 14 במרץ 2017, 18:25, מאת Daniel-Constantin Mierla <
miconda at gmail.com>:
> is Kamailio listening on all the IP addresses you need to received the
> traffic? You can do:
> kamctl ps
> Also, check if you have any firewall rules blocking traffic from those IP
> On 14/03/2017 11:34, עדי ויזגן wrote:
> Hi everyone,
> I have the following problem:
> I have a Kamailio server that is connected to several Asterisk servers for
> load balacing in a LAN network with the IP's of 192.168.16.X.
> I recently connected with another company that is supposed to send me
> calls through the Kamailio server.
> The problem is this:
> I am connected to then with a cable from their network to mine. My port
> has the address 10.9.18.198 and they come from the address 172.18.177.18.
> When I get packets from their address (172...) I can see them getting to
> my Kamailio server, but the Kamailio does not respond.
> It only happens when I get packets from 172 source address.
> If I get from 192 or 10 adresses from my LAN network it works, and if I
> get packets from real world IP's through my WAN it works.
> Does anyone have any idea why the Kamailio does'nt respond to packets from
> 172 adresses?
> And how to fix this?
> Thanks in advance!
> SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing listsr-users at lists.sip-router.orghttp://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users
> Daniel-Constantin Mierlawww.twitter.com/miconda -- www.linkedin.com/in/miconda
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