On Thu, Jul 24, 2003 at 02:39:08AM +0200, Krzysztof Drewicz wrote: > Right now when natd'ing boxes one have to supply a random (fake) ident > respone, or simply RST on tcp/135. Libalias&natd could provide simple way > to ask 'what is real src ip/port' by knowing outgoin port and IP combination. > > I've written small patch for that. Natd binds additonal AF_UNIX/DGRAM > socket, and asks libalias about connections. > > They can be fetched from here: http://pancake.sggw.waw.pl/~hunter24/libalias/ > > Maybe someone could help me w/ integrating 'client.c' > into oidentd/src/freebsd.c file or merge it with current development tree ? > > /usr/src/lib/libalias # cvs diff -u -N -d alias.h alias_db.c | wc -l > 157 > /usr/src/sbin/natd # cvs diff -u -b -N -d . | wc -l > 317 > /usr/src/sbin/natd # wc -l client.c ident.c > 89 client.c > 48 ident.c > 137 total > Last time I looked into it a few years ago, it turned out that we lack some info (sorry, I don't remember the details) to answer IDENT queries correctly. But since you have a patch, perhaps you have solved this problem. Please file a PR for that; I will look into it when I get to libalias/natd PRs.
Cheers, -- Ruslan Ermilov Sysadmin and DBA, [EMAIL PROTECTED] Sunbay Software Ltd, [EMAIL PROTECTED] FreeBSD committer
pgp00000.pgp
Description: PGP signature
