Check out thread 393313 (since it's similar to your question). One suggestion is to add a subroutine to $SIG{PIPE} to reset your connection, but without seeing any code, it's somewhat difficult to say what you should/shouldn't do.
Update a little code goes a long way

In reply to Re: IO::Socket "broken pipe" by rgiskard
in thread IO::Socket "broken pipe" by hallikpapa

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