On 03.12.2012 10:43, Andreas Granig wrote:
Hi Klaus,
On 12/03/2012 10:15 AM, Klaus Darilion wrote:
The request URI should look like the one which the user enters. E.g. if
user enters "sip:12...@example.com" then the request URI should be
"sip:12...@example.com" - regardless of the transport protocol chosen by
the transport layer.
Thus, if NAPTR records tell you to use SIP over TLS, then use SIP over
TLS but do not change the request URI.
So how should the NAPTR record look like if you want to use TLS with a
SIP URI? Would it still be SIPS+D2T, or could you use something like
SIP+D2T along with a replacement part "_sip._tcp.example.com;transport=tls"?
Just use:
@ IN NAPTR 50 50 "s" "SIPS+D2T" "" _sips._tcp.example.com.
I would interpret it as:
SIPS+D2T
| \
| \
secure + TCP --> TLS
regards
Klaus
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