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

[Brian Foster]

Like DNAT vs SNAT? Forwarding rules are set to DNAT in luci if that is what
you are referring to.

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 6:00 PM, "Jeff Leung" <jleung at v10networks.ca> wrote:

> You also may want to see if OpenWRT is doing something called symmetric
> NAT too. That can cause STUN’s port detection technique to fail completely.
> ****
>
> ** **
>
> *From:* freeswitch-users-bounces at lists.freeswitch.org [mailto:
> freeswitch-users-bounces at lists.freeswitch.org] *On Behalf Of *Brian Foster
> *Sent:* Thursday, August 8, 2013 2:49 PM
> *To:* FreeSWITCH Users Help
> *Subject:* Re: [Freeswitch-users] OpenWRT Router changes public IP to
> it's private IP****
>
> ** **
>
> Stun is used on external profile, but I'll double check to see if they are
> correct.****
>
> 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, "Jeff Leung" <jleung at v10networks.ca> wrote:****
>
> Use STUN. Ext-rtp-ip and ext-sip-ip addresses are a great way to start
> looking into this.****
>
>  ****
>
> You can define stun servers as stun:stunserver.here.tld****
>
>  ****
>
> *From:* freeswitch-users-bounces at lists.freeswitch.org [mailto:
> freeswitch-users-bounces at lists.freeswitch.org] *On Behalf Of *Brian Foster
> *Sent:* Thursday, August 8, 2013 1:38 PM
> *To:* FreeSWITCH Users Help
> *Subject:* [Freeswitch-users] OpenWRT Router changes public IP to it's
> private IP****
>
>  ****
>
> 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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