Re: PPTPD upload speed bottleneck

Christoph Biedl <[email protected]> Sun, 17 Nov 2013 12:45:31 +0100
Newsgroups gmane.network.poptop
Message-ID <[email protected]>
Greg Scott wrote...

> MTU issues maybe?

I'd be quite surprised. Completely unhandled MTU issues would show up
as a connection stall. If fragmentation happens, there might be
slighty increased CPU and a drop in bandwidth usage. But I cannot
imagine how MTU issues might result in a capped bandwidth. At
approximatly a fourth of the expected value, that (coincidence?)
looks like a crafted number of 1280000 Bits/sec.

    Christoph

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