On 05/dic/2012, at 08:08, Gao Yongwei <itxx00@xxxxxxxxx> wrote: > provide your os version and libvirt version plz. > and use the following command to check the tc mtu size: > tc filter list dev vnet0 root > if the mtu size in the output is not 64kb,then you must update your libvirt to 0.9.11 or later. > Thanks Gao (and you all) for the reply and sorry for the multiple post, I'm using libvirt 0.9.8 on Ubuntu 12.04 and, yes, mtu is not 64k: !(~) # tc filter list dev vnet43 root filter parent ffff: protocol ip pref 49152 u32 filter parent ffff: protocol ip pref 49152 u32 fh 800: ht divisor 1 filter parent ffff: protocol ip pref 49152 u32 fh 800::800 order 2048 key ht 800 bkt 0 flowid :1 match 00000000/00000000 at 12 police 0xa rate 20480Kbit burst 2560Kb mtu 2560Kb action drop overhead 0b ref 1 bind 1 I'll update asap. Thanks again, Davide. _______________________________________________ libvirt-users mailing list libvirt-users@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvirt-users
