If these are the only syscalls on the .out file then it means that no DNS query is performed at all. It's weird, just as if you had disabled DNS queries on the system.

Are you using your own perl or the system's? Have you mixed Ubuntu packaged modules with others from CPAN? Is the GET command failing also? What about wget? Have you modified /etc/host.conf or /etc/nsswitch.conf?

In reply to Re^7: LWP::UserAgent always complains about Hostname by alexm
in thread LWP::UserAgent always complains about Hostname by Herkum

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