[zeromq-dev] IP name resolution caching?

Martin Sustrik sustrik at 250bpm.com
Fri May 27 18:25:08 CEST 2011


> Do you know whether the getaddrinfo() call in ip.cpp, used to resolve
> a hostname, will requery DNS each time?

POSIX is not specific about how the query is done. It is not even 
specifically tied to DNS. So, implementation details are left to OS 


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