UDP packet modify in WFP

weilin_jiang · December 14, 2019, 2:25am

While modifying UDP packets under** special circumstances**, the UDP packets is disappear.

Jason_Stephenson · December 14, 2019, 4:30pm

use !ndiskd.nbl on your NBL. Does it look valid? Pre and post modification calls?

weilin_jiang · December 18, 2019, 4:35am

@Jason_Stephenson said:
use !ndiskd.nbl on your NBL. Does it look valid? Pre and post modification calls?

Thanks for reply. Resolved. MS doc indicates the net header must not be split.