[Freeswitch-users] NAPTR and TCP transport

[Stanislav Sinyagin]

$ dig naptr demo.voxserv.net

; <<>> DiG 9.8.4-rpz2+rl005.12-P1 <<>> naptr demo.voxserv.net
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 19044
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;demo.voxserv.net.              IN      NAPTR

;; ANSWER SECTION:
demo.voxserv.net.       600     IN      NAPTR   110 100 "S" "SIP+D2U" ""
_sip._udp.demo.voxserv.net.
demo.voxserv.net.       600     IN      NAPTR   100 100 "S" "SIP+D2T" ""
_sip._tcp.demo.voxserv.net.

;; Query time: 206 msec
;; SERVER: 91.214.168.168#53(91.214.168.168)
;; WHEN: Mon Nov  9 14:17:30 2015
;; MSG SIZE  rcvd: 144




On Mon, Nov 9, 2015 at 1:41 PM, Brian West <brian at freeswitch.org> wrote:

> You're in a NAPTR records may be incorrect, example pleas
>
>
> On Monday, November 9, 2015, Stanislav Sinyagin <ssinyagin at gmail.com>
> wrote:
>
>> If I specify a bridge destination as "sofia/external/USER at DOMAIN", and
>> that domain has a NAPTR record specifying TCP transport as more
>> preferred, FreeSWITCH is still sending a UDP INVITE.
>>
>> If the domain has only a NAPTR record for TCP transport, the call
>> fails without sending any INVITE.
>>
>> It works with TCP if I add ";transport=tcp" to the bridge string.
>>
>> does this look like a bug, or it was set so with some reason?
>>
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>
>
> --
>
> *Brian West*
> brian at freeswitch.org
>
>
> *Twitter: @FreeSWITCH , @briankwest*
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>
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>
> _________________________________________________________________________
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>
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>
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