12 Oct
2008
12 Oct
'08
11:43 p.m.
El Domingo, 12 de Octubre de 2008, Ricky Gutierrez escribió:
(192.168.10.1) LAN-eth1- Server Openser eth0-WAN
(192.168.1.64)<-> NAT <->
ADSL dyndns <-> Internet <-> ADSL <-> NAT <-> UAC
All my external clients are also behind an ADSL with address private ip and
my server openser, I don't have ip it public but register a domain with
dyndns and it configures it in my router adsl, I have access from out to my
server through dyndns.
OpenSer behind a NAT router with dynamic IP? It's really an annoying scenario.
Note that when the INVITE/200/(ACK) comes from the LAN 192.168.10.X and goes
through OpenSer, you must replace the media IP in the SDP and the IP
in "Contact" with the **public** IP of the LAN router, that is a dynamic IP
and AFAIK it's not valid to set a domain in the SDP.
And when he INVITE/200/(ACK) comes from Internet and goes through OpenSer, you
must replace the media IP in the SDP and IP in "Contact" with the eth1 IP of
RtpProxy (19.168.10.1).
Also, you need the SIP ports and RtpProxy media ports redirected in the router
to the RtpProxy server.
Anyway, this scenario is not appropiate for a businnes service.
I have open the ports UDP 5060:5065, 10000:20000,
35000:65000
TCP: 5060
Why do you open all these ports? and what do you mean with "open"? don't you
mean "redirected"?
PD: A suggestion: Buy an space in a datacenter (a virtual machine could be
enough depending on your traffic ammount) and install the OpenSer and
RtpProxy decently in a host with public IP.
--
Iñaki Baz Castillo