From owner-freebsd-isp Thu Jan 25 10: 1:13 2001 Delivered-To: freebsd-isp@freebsd.org Received: from grif0.newmail.ru (grif0.newmail.ru [212.48.140.145]) by hub.freebsd.org (Postfix) with SMTP id D4F9037B400 for ; Thu, 25 Jan 2001 10:00:55 -0800 (PST) Received: (qmail 16833 invoked by alias); 25 Jan 2001 18:00:49 -0000 Message-ID: <20010125180049.16832.qmail@grif0.newmail.ru> From: "Andrew Karjagin" To: freebsd-isp@freebsd.org Reply-To: Subject: E-mail server on FreeBSD 3.3 Date: Thu, 25 Jan 2001 21:00:49 +0300 MIME-Version: 1.0 X-UID: 8-21688 X-Originating-IP: [212.188.104.118] Content-Type: text/plain; charset=koi8-r Content-Transfer-Encoding: 8bit Sender: owner-freebsd-isp@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Hello! I have a problem with E-mail server on Qmail 1.03 (with Sendmail I have such problem too). It work on FreeBSD 3.3 in three subnet"s and serve three domain"s with one 100 Mb interface card. This is a picture of subnet"s: | Internet, PPP to Cisco router __________ |Firewall| - default router ---------- | Router have only external IP | First subnet, external IP"s (mask 0xffffffc0) ----------------------------------------------------------- ---------------------- | | Three IP | | client PC"s, second subnet, internal IP"s | on server third subnet | | (mask 0xfffffff0) | (mask 0xffffff00) | __________ ___________ __________ | N1 | | Server | | N2 | ---------- ----------- ---------- On this server work Squid proxy and work very well for all IP"s. But when client connect to server for E-mail (25 or 110 ports) from internal IP"s, he must wait from 2 to 5 minutes to connect. This problem is for local connect (from server console) too. Connection from external IP"s is fine (some second"s maximum). Why so? I can"t find answer. Thank you for your help! To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-isp" in the body of the message