On Sat, Mar 16, 2002 at 04:52:22PM +0900, Takuya Satoh wrote: > Hi, > Does the old FTOS target zero the ECN bits? I mean if I use FTOS in the > output chain of an ECN enabled host to set some bits except the last two ECN > bits (e.g. 0x14) does it mean they will be zeroed? In my understanding FTOS > comes after ECN which sets the first of the two last bits to "1" when > enabled.
As IPTOS_TOS_MASK is 0x1e (00011110) and the ECN bits are the lsb's, it overwrites Look at some tcpdump output and see yourself. > Taka > > P.S. No ECN target in CVS yet ... Yes, I know... iptables-1.2.6 release, the pptp/gre helper and newnat patch is keeping me busy. And I'd rather not have an ECN target in CVS than a broken one. -- 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+(*)
