RWIN
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From: Baron on 12 Sep 2009 16:07 Hi Guys, Does anyone know where the "RWIN" value is set/configured in "OpenSuSE 10.2" ? I cant find it in "YAST" nor can I find the right file in "/etc". Thanks. -- Best Regards: Baron.
From: Kevin Lucas on 12 Sep 2009 17:50 Baron wrote: > Hi Guys, > > Does anyone know where the "RWIN" value is set/configured in "OpenSuSE > 10.2" ? I cant find it in "YAST" nor can I find the right file > in "/etc". > > Thanks. > Hi Baron, I haven't read it through entirely but there's some info on this here: http://ubuntuforums.org/showthread.php?t=104371 Although it's in an ubuntu forum the referenced sysctl.conf file exists in my /etc/ directory on OpenSuSE 11.1 machine. kev.
From: Bob Bob on 12 Sep 2009 22:36 Hi Baron From memory in the /proc "filesystems. ie by echoing a value to the right parameter. eg echo 1 > /proc/sys/net/ipv4/tcp_moderate_rcvbuf echo 108544 > /proc/sys/net/core/wmem_max echo 108544 > /proc/sys/net/core/rmem_max echo "4096 87380 4194304" > /proc/sys/net/ipv4/tcp_rmem echo "4096 16384 4194304" > /proc/sys/net/ipv4/tcp_wmem I think you can also do it with sysctl You can also "cat" the same location to find current values. If you want it to happen permanently put the commands into /etc/rc.d/boot.local Cheers Bob Baron wrote: > Hi Guys, > > Does anyone know where the "RWIN" value is set/configured in "OpenSuSE > 10.2" ? I cant find it in "YAST" nor can I find the right file > in "/etc". > > Thanks. >
From: J G Miller on 13 Sep 2009 07:55 On Sat, 12 Sep 2009 21:36:33 -0500, Bob Bob wrote: > If you want it to happen permanently put the commands into > /etc/rc.d/boot.local Why not in the sysctl.conf or appropriate /etc/sysctl.d/file ?
From: Baron on 13 Sep 2009 17:48
Baron wrote: > Hi Guys, > > Does anyone know where the "RWIN" value is set/configured in "OpenSuSE > 10.2" ? I cant find it in "YAST" nor can I find the right file > in "/etc". > > Thanks. > Thanks to all who replied. Very useful information. I put the required bits into "sysctl.conf" which seems to work just fine. Originally there wasn't any values in at all. I added :- net.core.rmem_max = 16777216 net.core.wmem_max = 16777216 net.ipv4.tcp_rmem = 4096 87380 16777216 net.ipv4.tcp_wmem = 4096 65536 16777216 -- Best Regards: Baron. |