FreeBSD large socket buffers

From: Tom Henderson ([email protected])
Date: Fri Jun 19 1998 - 21:19:20 EDT

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Does anyone have any experience raising the maximum socket buffer size for
FreeBSD machines (2.2-CURRENT) beyond 1MB? If so, how far have you been
able to take it? The kernel lets me set sb_max to very large values but
complains if I actually try to use the large buffers with a setsockopt(),
when sb_max moves beyond 1MB.

Thanks,
Tom
p.s. I'm aware of the PSC performance tuning web page.

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