Horrendous upload network performance with VLAN (download seems OK)

[Patrick Proniewski]

On 03 déc. 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: 
	FILE                                  100%  347MB  19.3MB/s   00:18


Thanks a lot for your help.

Patrick