[Operators] DNS local caching resolvers

Tomasz Sterna tomek at xiaoka.com
Thu Jan 21 01:20:45 CST 2010

Dnia 2010-01-20, śro o godzinie 22:13 +0000, Dave Cridland pisze:
> FYI, during our testing in the run up to jabber.org this time, I  
> happened to notice what an impact DNS is to S2S setups, and that  
> running a local caching resolver is a huge help to an XMPP service.

Assuming that your server implementation does not cache DNS resolver
answers by itself.

Tomasz Sterna
Instant Messaging & EDI Consultant
Open Source Developer
jabberd2 maintainer
http://tomasz.sterna.tv/  http://www.xiaoka.com/

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