On 25.10.2011 17:19, Серега Гончаров wrote: > Hi all. Is there some plans to make ipfw can change ip header fields of > going throught packets, like TTL, DF flag etc. pf and iptables can, so maybe > in freebsd 9 it will be implemented? thanks. You can use ng_patch(4) for that. -- WBR, Andrey V. Elsukov