[Blink] SIP2SIP with physical VOiP phone

[Mike Nagie]

Thank you for your help!

On 17-01-10 17:22:55, Adrian Georgescu wrote:
> 
> > Could I establish an encrypted connection between GXP1625 and Blink?
> 
> It depends what encryption your hard phone uses. Blink supports SDES (server has access to the key) and ZRTP (end-to-end encryption and key exchange). I doubt the hard-phones implement ZRTP, typically they use SEDS which is broken by design.
> 
> Practically if you want encryption where no intermediaries can listen in, you must use ZRTP.

It says the device supports SRTP and TLS.
SRTP almost looks like ZRTP, but I assume they are not compatible at 
all.
I don't quite understand this. Why do I need a second encryption and a 
second lock icon in Blink if the whole connection is encrypted with TLS?!
I imagine TLS as an encrypted tube and data are decrypted at the 
receiver. No one can eavesdrop.
Don't get me wrong. I'm happy with the double locks. I feel safe.

> 
> > (I would say yes, Sip is Sip, but I couldn't connect to the Ekiga server 
> > with Blink.
> 
> Is easy to see why, just open the Logs window an you can see what is wrong.


I think that's it:

2017-01-11 21:13:20.377948 [blink 18052]: DNS lookup NAPTR ekiga.net failed: DNS response contains no answer
2017-01-11 21:13:20.388680 [blink 18052]: DNS lookup TXT xcap.ekiga.net failed: DNS record does not exist
2017-01-11 21:13:20.400012 [blink 18052]: DNS lookup SRV _sips._tcp.ekiga.net failed: DNS record does not exist
2017-01-11 21:13:20.403648 [blink 18052]: DNS lookup SRV _sip._udp.ekiga.net succeeded, ttl=86400: 0 0 5060 ekiga.net.
2017-01-11 21:13:20.404331 [blink 18052]: DNS lookup A ekiga.net. succeeded, ttl=86176: 86.64.162.35
2017-01-11 21:13:20.413414 [blink 18052]: DNS lookup SRV _sips._tcp.ekiga.net failed: DNS record does not exist
2017-01-11 21:13:20.413796 [blink 18052]: DNS lookup SRV _sip._udp.ekiga.net succeeded, ttl=86400: 0 0 5060 ekiga.net.
2017-01-11 21:13:20.414049 [blink 18052]: DNS lookup A ekiga.net. succeeded, ttl=86176: 86.64.162.35
2017-01-11 21:13:20.439087 [blink 18052]: DNS lookup SRV _sip._tcp.ekiga.net failed: DNS record does not exist
2017-01-11 21:13:20.439459 [blink 18052]: DNS lookup SRV _sip._udp.ekiga.net succeeded, ttl=86400: 0 0 5060 ekiga.net.
2017-01-11 21:13:20.439710 [blink 18052]: DNS lookup A ekiga.net. succeeded, ttl=86176: 86.64.162.35
2017-01-11 21:13:20.452356 [blink 18052]: DNS lookup SRV _sip._tcp.ekiga.net failed: DNS record does not exist
2017-01-11 21:13:20.463967 [blink 18052]: SENDING: Packet 3, +0:01:17.216134

> > Thanks a lot!
> > _______________________________________________
> > Blink mailing list
> > Blink at lists.ag-projects.com
> > http://lists.ag-projects.com/mailman/listinfo/blink
> > 
> 
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