[Freeswitch-users] What ports are really necessary?

[Steven Ayre]

+1


On 31 July 2013 08:50, Ken Rice <krice at freeswitch.org> wrote:

>  Keep in mind that’s only on firewalls that are sip aware, many are not
>
>
>
> On 7/31/13 2:09 AM, "Steven Ayre" <steveayre at gmail.com> wrote:
>
> On a stateful firewall you can also choose to only open the SIP ports.
> That'll depend on your SIP profile settings. 5060 at least, and perhaps
> 5080 too.
>
> The firewall could look at the SDP, mark the RTP ports as related traffic
> and automatically open them for you too.
>
> That can -only- work with normal SIP though - for obvious reasons if
> you're using TLS it won't be able to see the ports being used.
>
> -Steve
>
>
>
>
> On 25 July 2013 17:56, Lloyd Aloysius <lloyd.aloysius at sunteltech.ca>
> wrote:
>
> SIP TCP/UDP  5060 - 5090
> RTP UDP      16384 - 32768
>
> Lloyd
> *  <http://www.sunteltech.ca/blog/>
> *
>
>
> On Wed, Jul 24, 2013 at 8:38 PM, Jim Lynch <jim at k4gvo.com> wrote:
>
> I'm running a simple switch.  No phones are connected to the system from
> outside of my local network.  The only wan connections I have are a
> couple of voip providers.  None of my phones on the lan call outside of
> the lan.  All they talk to is the switch.
>
> I see a bunch of ports listed at
> http://wiki.freeswitch.org/wiki/Firewall but don't know if I need them
> all.  I suspect I don't.  I want to close up the firewall as much as I can.
>
> Thanks,
> Jim.
>
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> ------------------------------
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> --
> Ken
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>
> 
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