On Wed, 08 Jul 2015 11:45:23 +0200
intrigeri <[email protected]> wrote:

Debbi Heffton wrote (08 Jul 2015 09:25:38 GMT) :
> 19:29:24.015 SEVERE: []
> 
impl.protocol.jabber.ProtocolProviderServiceJabberImpl.connectUsingSRVRecords().901
> No SRV addresses found for _xmpp-client._tcp.dukgo.com
> 19:29:24.018 SEVERE: []
> 
impl.protocol.jabber.ProtocolProviderServiceJabberImpl.initializeConnectAndLogin().738
> No server addresses found

Tails is using the Tor DNS resolver, that doesn't support SRV records.

Cheers,
--
intrigeri

Doing a bit of research I've found out that in Tails, ttdnsd listens on 127.0.0.2 and can resolve SRV queries (among others): for example:

quote
-----
$ dig @127.0.0.2 _xmpp-client._tcp.google.com srv

; <<>> DiG 9.8.4-rpz2+rl005.12-P1 <<>> @127.0.0.2 _xmpp-client._tcp.google.com srv
; (1 server found)
;; Got answer: ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 8302
;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION:
;_xmpp-client._tcp.google.com.    IN    SRV
;; ANSWER SECTION:
_xmpp-client._tcp.google.com. 900 IN SRV 5 0 5222 xmpp.l.google.com. _xmpp-client._tcp.google.com. 900 IN SRV 20 0 5222 alt1.xmpp.l.google.com.
... etc ...
unquote
-------
(see also: bug #7453: https://labs.riseup.net/code/issues/7453)

So, a simple question: before running an application, how can I force it to resolve through 127.0.0.2?

Many thanks in advance - Debby
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