Iptables breaks a working VoIP phone?

Hans Fugal hans at fugal.net
Tue Oct 30 07:22:47 MDT 2007

On Mon, 29 Oct 2007 at 22:35 -0600, Kenneth Burgener wrote:
> How does one go about removing NAT considering most ISPs (including
> mine) include only one IP address?  

Wish and hope for IPv6. I feel your pain.

> As far as SER and OpenSER, would I conceptually install these upon the
> firewall, and they will magically intercept the SIP traffic and make it
> work, or does the Sipra box have to be aware of the proxy?

Nope. I very much doubt the Linksys is doing this either. SIP doesn't
play well with automagic intervention, and SIP proxies like SER are
usually used explicitly.

Hans Fugal ; http://hans.fugal.net
There's nothing remarkable about it. All one has to do is hit the 
right keys at the right time and the instrument plays itself.
    -- Johann Sebastian Bach
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