Re: netisr+lagg+fragments=80% packet loss

2012-02-25 Thread Eugene Grosbein
25.02.2012 19:17, Eugene Grosbein пишет: > 25.02.2012 02:00, Andrew Thompson пишет: >> 2012/2/25 Eugene Grosbein : >>> 25.02.2012 00:14, Eugene Grosbein пишет: This problem occurs only when net.isr.direct=0/net.isr.direct_force=0. And only when lagg1 has both ports up and running. And whe

Re: netisr+lagg+fragments=80% packet loss

2012-02-25 Thread Eugene Grosbein
25.02.2012 02:00, Andrew Thompson пишет: > 2012/2/25 Eugene Grosbein : >> 25.02.2012 00:14, Eugene Grosbein пишет: >>> This problem occurs only when net.isr.direct=0/net.isr.direct_force=0. >>> And only when lagg1 has both ports up and running. And when I use oversized >>> pings. >>> At the same t

Re: netisr+lagg+fragments=80% packet loss

2012-02-24 Thread Andrew Thompson
2012/2/25 Eugene Grosbein : > 25.02.2012 00:14, Eugene Grosbein пишет: >> This problem occurs only when net.isr.direct=0/net.isr.direct_force=0. >> And only when lagg1 has both ports up and running. And when I use oversized >> pings. >> At the same time, transit oversized pings go through this BRA

Re: netisr+lagg+fragments=80% packet loss

2012-02-24 Thread Eugene Grosbein
25.02.2012 00:14, Eugene Grosbein пишет: > Hi! > > I've found that my PPPoE BRAS server gives 80% packet loss > for fragmented pings against itself while no packet loss for transit > fragmented pings same time. > The problem vanishes if I do ONE of following: > > 1) disable indirect netisr mode,

netisr+lagg+fragments=80% packet loss

2012-02-24 Thread Eugene Grosbein
Hi! I've found that my PPPoE BRAS server gives 80% packet loss for fragmented pings against itself while no packet loss for transit fragmented pings same time. The problem vanishes if I do ONE of following: 1) disable indirect netisr mode, e.g. set back sysctl net.isr.direct=1 AND net.isr.direc