From owner-freebsd-questions Wed Apr 3 6:25:15 2002 Delivered-To: freebsd-questions@freebsd.org Received: from sstc.kiev.ua (nrsi.ukrhub.net [212.90.167.66]) by hub.freebsd.org (Postfix) with ESMTP id 8452937B41D for ; Wed, 3 Apr 2002 06:24:58 -0800 (PST) Received: from localhost (locust@localhost) by sstc.kiev.ua (8.11.6/8.11.1) with ESMTP id g33EMuw03159; Wed, 3 Apr 2002 17:23:06 +0300 (EEST) (envelope-from locust@sstc.kiev.ua) Date: Wed, 3 Apr 2002 17:22:56 +0300 (EEST) From: locust To: Alex Cc: Subject: Re: Berkeley packet filter question In-Reply-To: <515243789.20020403000434@dds.nl> Message-ID: <20020403165741.N2095-100000@sstc.kiev.ua> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-questions@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Wed, 3 Apr 2002, Alex wrote: l> Maybe it's a stupid question, but 'man bpf' don't let me know l> nothing with my problem. A> Isn't the berkeley packet filter called ipf? I mean that i have a problem with opening ports of FBSD with 'pseudo device bpf' in kernel, via gateway Cisco router. I posting my pervious message again(fixed version): Please forgive me for mistakes in English ------------------------------------------------------------------- I have installed frame-relay connection via Cisco 1700 router in front of my FreeBSD 4.4 machine. Put NAT, access list on Cisco. But when i opened by Cisco's NAT the FreeBSD's services such as apache server : ip nat inside source static tcp 192.168.1.1 80 a.b.c.d 80 extendable where 192.168.1.1 - FreeBSD inside local area a.b.c.d - outside adress of Cisco then port 80 become 'filtered' from outside on a.b.c.d.. When i take away 'pseudo-device bpf ' from kernel of FBSD (recompile it), port 80 become 'open'. So, what i must to do with bpf(maybe configure smth) for opening of my services without deleting bpf from kernel? Without bpf it is no any trafshow, etc. :( I am not a guru FreeBSD,i'm studying :) I tried this situation with other systems (W2K, Linux) - there was no problems. Apache on W2K and Linux was opened for outside, and was successfuly browsed... Please forgive my english. To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-questions" in the body of the message