On Tue, 2015-11-03 at 21:17 +0200, Denys Fedoryshchenko wrote: > GSO/TSO on the output and watch performance coming back. > > It is not, since i have more than 120 servers installed over country > (most of them handle small traffic), in forwarding mode, first thing i > am doing on forwarding setup - disabling gro/gso/tso. It is helped also > many ISP on their forum where i visit often, first thing in > troubleshooting unreliable network traffic forwarding - disabling > offloading. > Because problem starts from incorrect shaping, and ends in some cases > with network drivers spitting watchdog errors. Sometimes even shaper not > necessary, just plain forwarding with offload enabled can cause issues, > but it might be bug in networking drivers. > Should i try to reproduce and report? Sure if anybody can look into this > issue.
Well, I am telling you. Say no to people advising to turn off GRO/TSO. If you were the guy adviding others to do so, it is time to see the light. Lets fix the bugs if any, instead of spreading disinformation. I am so tired of telling these very simple facts guys. If you prefer, continue to work on linux-2.0 but don't ask help on netdev. -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html