David Gwynne wrote: > > Currently packets sent over loopback interface get their checksum > > calculated twice. In the output path it is set and during TCP/IP > > input it is calculated again to be compared with the previous value. .. > > The question is, does it break corner cases? Please test with pf > > route-to, IPsec, bridging, IPv6 and other setups where loopback > > might be involved. > > who knows how bridge works? otherwise i think it should be ok. > hopefully.
Would a middle ground be safer? To only calculate checksum on output? //Peter
