Hi,

On Sun, 16 Aug 2015, Kimmo Paasiala wrote:
It could be the classic fall back to TCP on SRV records problem on
your upstream DNS forwarder if you're using one:

http://lists.freebsd.org/pipermail/freebsd-ports/2012-May/074801.html

The cure would be to use your own caching DNS resolver (configured to
query the authoritative name servers directly) such as dns/unbound.

I run my own bind9 resolvers on freebsd 10 at both sites.   I never
particurlarly like the concept of an "upstream" resolver.

All my resolvers are behind firewalls although different kinds.
ASA at one site and freebsd pf at the other.

I will investigate though.  Thanks for the tip.

Greetings
Christian

--
Christian Kratzer                   CK Software GmbH
Email:   [email protected]               Wildberger Weg 24/2
Phone:   +49 7032 893 997 - 0       D-71126 Gaeufelden
Fax:     +49 7032 893 997 - 9       HRB 245288, Amtsgericht Stuttgart
Mobile:  +49 171 1947 843           Geschaeftsfuehrer: Christian Kratzer
Web:     http://www.cksoft.de/
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