>>>>> "DG" == David Gilbert <dgilbert@jaywon.pci.on.ca> writes:

DG> ... Solaris (in particular) leaves UDP checksumming off by default ....

>From my observations, Solaris enables UDP checksumming by default.
SunOS 4.1.x, however, does indeed leave it off by default.  You can
patch your SunOS machines by setting the kernel variable udp_cksum to 1.

==John