[asterisk-users] restricting sip users to a certain useragent

Faisal Hanif faisal at vopium.com
Tue Jun 29 06:57:11 CDT 2010


  Hi,

If you use curl realtime for registrations you can add useragnet check 
in your CGI and also lot of else as well.
Regards,

*Faisal Hanif
*On 6/29/2010 4:48 PM, Tarek Sawah wrote:
> well there are two restrictions.. the IP address of the station they 
> are using it .. and the UserAgent..
> one thing my agents hardly understand Computers .. and their computer 
> skills are limited to Microsoft Office products and telemarketing.
> i'm not afraid of hackers or cracker .. security is not guaranteed .. 
> but i need to restrict the agents to their seats and my CRM software
>
> -- Tarek Sawah Integrated Digital Systems CCNA, MCSE, RHCE, VoIP USA: 
> +1 347 562 2308
>
>
>
> > From: asterisk_list at earthshod.co.uk
> > To: asterisk-users at lists.digium.com
> > Date: Tue, 29 Jun 2010 08:45:01 +0100
> > Subject: Re: [asterisk-users] restricting sip users to a certain 
> useragent
> >
> > On Tuesday 29 Jun 2010, Tarek Sawah wrote:
> > > ..... is it possible to
> > > force the agents (users) to use a certain UserAgent which is the one
> > > built-in our system? this way will prevent the agents we are 
> restricting
> > > them to only be able to dial through the software which is already
> > > restricted to their seats in the call center.. but someone might sniff
> > > around .. and get the sip username and password assigned to him 
> and use it
> > > through Zoiper or any other softphone to make calls .....
> >
> > If someone is *that* determined, what will stop them from modifying the
> > user-agent string in some Open Source softphone?
> >
> > --
> > AJS
> >
> > --
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