search for: jumbograms

...xisting IPv6 networks.]), + [ AS_IF([test "x$with_windows2000" = "xyes"], + [AC_DEFINE(WITH_WINDOWS2000, 1, [Compile with support for Windows 2000])]) + ] ) AM_CONDITIONAL(UML, test "$uml" = true) @@ -176,8 +190,10 @@ tinc_OPENSSL dnl Check if support for jumbograms is requested AC_ARG_ENABLE(jumbograms, - AS_HELP_STRING([--enable-jumbograms], [enable support for jumbograms (packets up to 9000 bytes)]), - [ AC_DEFINE(ENABLE_JUMBOGRAMS, 1, [Support for jumbograms (packets up to 9000 bytes)]) ] + AS_HELP_STRING([--disable-jumbograms], [enable support for ju...

...of tinc that we're using is 1.0.3, and we are running on a 'slightly' customised Gentoo. I found mention of a memory leak in the mail list archive, but it was in reference to a bug in the OpenSSL man pages, which has since been fixed. I've tried rebuilding tinc without --enable-jumbograms, and it appears to have slown the leak down (although I've only had this new build running for about 24 hours). It might be worth mentioning that the increase in memory usage is constant, and when graphed via rrdtool was very much a straight line. Has anyone experienced anything similar to...

...t most of them deal with compressing large files. Tinc on the other hand has to compress small packets individually. So I did the benchmark with two different packet sizes; 1451 (which is the usual payload size of VPN packets that tinc sents on MTU 1500 paths) and 8951 (the equivalent if you enable jumbograms and your network supports it, not likely over the Internet). Both the speed (higher is better) and the compression ratio (lower is better) are benchmarked. The speed is measured for both compressing and decompressing the data. If you are CPU bound and have a high bandwidth network, then this is wh...