Sorry, my mistake when I was uploading the script I removed some commented out lines, so line 50 is: 
print $sock1 "$mac1";

[download]
So it is trying to, if i read this right, send the MAC to the IP2 on port 5555, but fails because it cannot write to it.

In reply to Re^6: session expiry by trelane
in thread session expiry by trelane

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