Hi, 2014-07-16 13:56, Helmut Sim: > then i see that from time to time i get a packet that was already received > earlier instead of receiving the expected packet. > the output is: > PKT 12201 > PKT 12202 > PKT 12203 > PKT 12204 > PKT 12205 > PKT 12206 > PKT 12202 > PKT 12208 > > total received pkts is identical to the total delivered pkts, but part of > the pkts are being received twice...
It's an interesting issue. Could you list drivers and NICs you have tested? Are you using a virtualized environment? I think the best tools you can use are logs and gdb. But maybe someone will have an idea of the cause when you'll describe impacted PMDs and environment. -- Thomas