Bug 103454

Summary: [ipfw] [patch] [request] add a facility to modify DF bit of the IP packet
Product: Base System Reporter: Roman Bogorodskiy <novel>
Component: kernAssignee: freebsd-ipfw (Nobody) <ipfw>
Status: Closed Overcome By Events    
Severity: Affects Only Me    
Priority: Normal    
Version: 6.0-STABLE   
Hardware: Any   
OS: Any   
Attachments:
Description Flags
ipfw_setdf_20060921_2_CURRENT.diff none

Description Roman Bogorodskiy freebsd_committer freebsd_triage 2006-09-21 11:30:19 UTC
Add a facility to modify DF bit of the IP packet with ipfw.
Example:
  ipfw add 100 setdf 0 all from any to any

That will set DF to 0 (May Fragment) for all packets. Possible
values are 0 (May Fragment) and 1 (Don't Fragment).

References:
  RFC 791 (http://www.ietf.org/rfc/rfc0791.txt)

Patch was tested on -CURRENT. It's avaible via web as well:
http://people.freebsd.org/~novel/patches/freebsd/ipfw_setdf_20060921_2_CURRENT.diff
Comment 1 Mark Linimon freebsd_committer freebsd_triage 2006-09-21 12:26:49 UTC
Responsible Changed
From-To: freebsd-bugs->freebsd-ipfw

Over to maintainer(s).