[Freeswitch-users] OpenWRT Router changes public IP to it's private IP

[Brian Foster]

I doubt either one are used, atleast I haven't installed it. It's running
Backfire and the router itself is a Netgear WNDR3700. Unless it's installed
by default...

Thank you,

Brian Foster
Project Manager/Owner's Rep.
Davri Investments, Inc.
O: 317-787-2686 x2102
M: 317-600-9753
E: bdfoster at davri.com
Indianapolis, Indiana

Sent from a mobile device.
On Aug 8, 2013 5:08 PM, "Michel Brabants" <michel.brabants at gmail.com> wrote:

> Hey,
> Are you running the SIP nat module on openers? There are 2 SIP modules and
> One of the 2 is responsible for changing SIP packets. You can disable it.
> The other One is responsible for opening ports. I don't use both as I fond
> it top risky after some tests. However, it may depend on your environment.
>
> Michel
> Op 8 aug. 2013 22:42 schreef "Brian Foster" <bdfoster at davri.com> het
> volgende:
>
>> We've got an openwrt router at a site, it's private IP is 10.0.0.1.
>> Whenever we get an inbound call on the external profile (and probably
>> outbound calls to, haven't checked yet), it changes the contact IP to the
>> router's private IP, so that every call we get looks like it's coming from
>> thr router. We've had some intermittent audio problems recently and we're
>> trying to narrow things down a bit. Is this the expected behavior for NAT?
>>
>> Sorry might seem like a dumb question, but my job entails much more than
>> keeping the company's server's happy and I'm starting to lose my grip and
>> I'm definitely not experienced with NAT.
>>
>> All of my routers in the past have given FS the public IP of the
>> contacting server. I have web servers behind the same NAT and doing the
>> same thing, showing the private IP of the router instead of showing the
>> public IP of the client. So I know it's not an issue with FS. Just wanted
>> to see if anyone has exoerienced this before. Makes it difficult to use
>> fail2ban on my servers, as it continually jails my router.
>>
>> Thank you,
>>
>> Brian Foster
>> Project Manager/Owner's Rep.
>> Davri Investments, Inc.
>> O: 317-787-2686 x2102
>> M: 317-600-9753
>> E: bdfoster at davri.com
>> Indianapolis, Indiana
>>
>> Sent from a mobile device.
>>
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