Subject: Re: misc problems
To: None <>
From: Jeff Weisberg <>
List: port-sun3
Date: 01/22/1995 16:12:21
|    Do you have an "ie" ethernet interface, and do you have UDP checksums
| turned on on the server?    We just discovered last night that the 
| solaris 2.x NFS server is dropping the packets due to UDP checksums.
| We can make the 4.1.3_U1 do the same thing by doing:
| 	echo "udp_cksum/W1" | adb -w /vmunix /dev/kmem     
| (you can use "W0" to turn them off, and the machine will un-freeze).

Nope (le) and nope it is turned off.  After playing with netstat/tcpdump
on the server for a while I've noticed that for one of these writes, I get:
	6 fragments received
	1 fragments dropped (dup or out of space)
	1 fragments dropped after timeout

also, what do the begin and total fields in the nfs packet
represent, they look a bit "odd".