[Freeswitch-users] symbian s60 SIP over TLS

Brian West brian at freeswitch.org
Fri Sep 12 08:14:36 PDT 2008


Without one for me to test with I can only guess.  I have tested TLS  
on Polycom, Snom you might need to setup sslv3 instead of tls on your  
profile for doing secure SIP.  What are you trying https against?

/b


On Sep 12, 2008, at 10:01 AM, R. Eric Bennett wrote:

> folks,
>
> i'm wondering if anyone here has actually managed to get SIP over TLS
> working from a symbian s60 phone to FreeSWITCH.  i've been trying for
> some time with an e71 and while i've made some progress, progress !=
> success.
>
> in fact, i've progressed to the point where the failure is known to
> not be specific to FreeSWITCH's implementation.  however, having used
> the certificates generated by FreeSWITCH's gentls_cert script with
> openssh s_server's builtin simple web server while having my e71's
> browser connect to it, i can say that the failure mode is same (we
> send cert, e71 replies with "illegal parameter") whether we are
> running SIP or HTTP over SSL/TLS.  as such, it could still be a result
> of the certs generated by the FS scripts.
>
> to eliminate one obvious potential cause, note that i have installed
> the FreeSWITCH CA cert on the e71 so it shouldn't be a self-signed
> cert problem.  this leaves me thinking that the problem is either an
> openssl problem (there appear to have been some interoperability
> issues between SSL implementations as a result of e.g. padding SSL
> PDUs) or a limitation in the feature set of the symbian s60 TLS
> implementation, specifically limitations on the types of server certs
> it'll accept.  before exhausting more energy trying to track this
> down, i was hoping that someone out there may have solved this problem
> or at least know exactly what the problem is i can stop banging my
> head against the wall.
>
> anyone?  anyone?  Bueller?
>
> thanks,
> eric
>
>
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Brian West
sip:brian at freeswitch.org










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