On Mon, Mar 11, 2002 at 04:25:07PM +0100, Gwenael Letellier wrote:
> Hi,
> 
> I have a question about how Netfilter DNAT handles TTL. From a previous
> experience, I believed NetFilter would not decrement TTLs when routing
> DNATed packets. 

This sentence already explains why we do it:  We are routing a packet,
and the TTL has to be decremented on every router.

NAT on a bridge would not need to decrement TTL

> Thank you,
> G. Letellier

-- 
Live long and prosper
- Harald Welte / [EMAIL PROTECTED]               http://www.gnumonks.org/
============================================================================
GCS/E/IT d- s-: a-- C+++ UL++++$ P+++ L++++$ E--- W- N++ o? K- w--- O- M+ 
V-- PS++ PE-- Y++ PGP++ t+ 5-- !X !R tv-- b+++ !DI !D G+ e* h--- r++ y+(*)

Reply via email to