Date: Wed, 3 Dec 2014 23:19:58 +0100 From: Patrick Proniewski <patpro@patpro.net> To: Borja Marcos <borjam@sarenet.es> Cc: freebsd-net@freebsd.org, Steven Hartland <killing@multiplay.co.uk> Subject: Re: Horrendous upload network performance with VLAN (download seems OK) Message-ID: <998EBE7C-A619-41AA-9561-7276CDFF24A9@patpro.net> In-Reply-To: <F537F496-27F4-4E31-850A-641C8F3719AC@sarenet.es> References: <727AB395-CF83-4D13-A2C3-50969C2969B0@patpro.net> <547F3352.3040101@multiplay.co.uk> <43C2162E-2B9F-437F-B4CF-E792CEC5DA7B@patpro.net> <DC8D5BD7-8743-4AB9-952B-54822723610D@sarenet.es> <E3234CED-CEB4-48AF-B3F9-1492AFF4DB46@patpro.net> <F537F496-27F4-4E31-850A-641C8F3719AC@sarenet.es>
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On 03 d=E9c. 2014, at 17:25, Borja Marcos wrote: > TSO can be disabled in a global way using a sysctl variable: = net.inet.tcp.tso That's it! I've set net.inet.tcp.tso to 0 in /etc/sysctl.conf, rebooted = -> Problem solved: # sysctl net.inet.tcp.tso net.inet.tcp.tso: 0 # scp FILE esxi11.domain.tld:/dev/null Password:=20 FILE 100% 347MB 19.3MB/s = 00:18 Thanks a lot for your help. Patrick=
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