Netscreen hangs when downloading Microsoft Updates

[backboneent]

Have a netscreen 5 in transparant mode. When doing Microsft Updates to operating systems on workstation, download runs great for about 3-5 minutes, then times out and "hangs". Applied the
set flow no-tcp-seg-check
as found on netscreen web site. Still have problems. Any one have a suggestion?

 

[dmandell]

Have you tried:
set flow tcp-mss 1392 (or 1400)
set flow all-tcp-mss 1304 (or 1400)
set flow path-mtu

To deal with possible fragmentation issues?
What OS version are you running?
Dana