So I seem to have repaired the problem by removing the calls to POSIX::Sigaction for the alarm signal handling wrapping the DBI connection code. This is, unfortunately, contrary to the perldoc for DBI which states that the POSIX::Sigation method should be used if your perl is greater than 5.8.0.

Thanks all for your help and input on this problem!

In reply to Re: Failures in TCP/IP stack by hubb0r
in thread Failures in TCP/IP stack by hubb0r

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