AW: [Users] Allow only TLS connections
Daniel-Constantin Mierla
daniel at voice-system.ro
Tue Apr 11 16:49:31 CEST 2006
it must be proto!=TLS. please see:
http://openser.org/dokuwiki/doku.php?id=openser_core_cookbook#proto
Cheers,
Daniel
On 04/11/06 17:45, Thorsten.Haupt at t-systems.com wrote:
> I searched for this function, but I didn't found it :-(
> Knows anyone the correct code, not only pseudo-code?
>
> Torsten
>
> -----Ursprüngliche Nachricht-----
> Von: Cesc [mailto:cesc.santa at gmail.com]
> Gesendet: Dienstag, 11. April 2006 14:03
> An: Haupt, Thorsten
> Cc: users at openser.org
> Betreff: Re: [Users] Allow only TLS connections
>
> I think in openser there is a function to check what transport the message came in ... you can do something like:
> if ( transport != TLS ) {
> send error to UA
> break;
> }
>
> Cesc
>
> On 4/11/06, Thorsten.Haupt at t-systems.com <Thorsten.Haupt at t-systems.com> wrote:
>
>> Hello,
>>
>> I use OpenSER in a testing environment for VoIP security. My clients
>> connect via TLS. If I deactivate UDP/5060 on the server, it doesn't work correct.
>> Some Clients can't connect and others can't establish calls. I read in
>> another thread, that UDP is mandatory for SIP and that the server need it.
>>
>> But how can I prevent users from connecting via UDP and force them to
>> use TLS? I tried a firewall, blocking UDP and TCP on port 5060. But is
>> this the correct way? Are there any parameters server-side to force
>> users to connect via TLS?
>>
>> Thanks for response.
>> Torsten
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>>
>>
>>
>>
>
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