Wild guesses follow, so you've been warned.

In C (or C++) on Unix (and maybe Win32? Not sure), you'd do this by doing a 

int newMaxBuff=512000;
setsockopt(fd, SOL_SOCKET, SO_RCVBUF, &newMaxBuff, sizeof(newMaxBuff))
+;

[download]
IO::Socket has setsockopt and sockopt methods. Have you tried setting SO_RCVBUF using those methods? Using getsockopt, you could at least check if using setsockopt changed _something_.

As I said, wild guesses...
--
Mike

In reply to Re: How to increase Socket buffer size? by RMGir
in thread How to increase Socket buffer size? by sureshr

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