From owner-freebsd-questions@FreeBSD.ORG Thu Feb 16 05:23:32 2006 Return-Path: X-Original-To: freebsd-questions@freebsd.org Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 48FD016A420 for ; Thu, 16 Feb 2006 05:23:32 +0000 (GMT) (envelope-from ian@cerebellum.za.net) Received: from elektra.opteqint.net (elektra.opteqint.net [209.25.178.105]) by mx1.FreeBSD.org (Postfix) with ESMTP id ECD2B43D49 for ; Thu, 16 Feb 2006 05:23:29 +0000 (GMT) (envelope-from ian@cerebellum.za.net) Received: from [165.146.124.241] (helo=ianb) by elektra.opteqint.net with esmtpsa (TLSv1:RC4-MD5:128) (Exim 4.52 (FreeBSD)) id 1F9bbV-000AMZ-MK; Wed, 15 Feb 2006 21:22:59 -0800 From: "Ian Barnes" To: , Date: Thu, 16 Feb 2006 07:23:22 +0200 Message-ID: <00a701c632b9$1e5540c0$6400000a@ianb> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Office Outlook 11 In-Reply-To: X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.2670 Thread-Index: AcYyitP7tbEZxq4JSBuuiC12okaO9QALYUxA Cc: Subject: RE: Ethernet Stopping Problem X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 16 Feb 2006 05:23:32 -0000 Hi, Here might be a better drawing (possibly) Router (10.0.0.2) | | FreeBSD Gateway (10.0.0.1) | | Switch (10/100) | ------------------------- (10.0.1.0/24) | | | Laptop Desktop Wireless AP The router is in bridge mode and my FreeBSD box gets its tun0 IP from DHCP from the ISP through pppoe. The 10.0.0.1 is a static address and all the machines (excluding the wireless), are dhcp in the 10.0.1.0/24 range. I removed the read IP addresses from the post, I replaced them with x.x.x. I howevere don't feel that the PPP is the problem because it is working for about 5-10 minutes. Then everything stops working. Like an ARP problem. Cant explain why I would have an arp problem though. I am not trying to configure ppp as that works fine, its just that the network stops working after 5-10 minutes that its already working. Cheers Ian -----Original Message----- From: bob@a1poweruser.com [mailto:bob@a1poweruser.com] Sent: 16 February 2006 01:53 AM To: Ian Barnes; freebsd-questions@freebsd.org Subject: RE: Ethernet Stopping Problem Need more background info. Explain where you are getting the public non-routable 10.0.0.0 ip address from. You say the ADSL router is using them. Did you edit your real ip address to hide then from this public post? Also you have to post your ppp.conf file. Are you trying to configure PPPoe? -----Original Message----- From: owner-freebsd-questions@freebsd.org [mailto:owner-freebsd-questions@freebsd.org]On Behalf Of Ian Barnes Sent: Wednesday, February 15, 2006 5:47 PM To: freebsd-questions@freebsd.org Subject: Ethernet Stopping Problem Hi, I have a freebsd 5.2 box setup as my gateway for my home network. The network is layed out as follows: FreeBSD Gateway - 10.0.0.1/16 ADSL Router - 10.0.0.2/16 DHCP Network - 10.0.1.0 - 10.0.1.254 all /16 with default gateway as .1 I have ppp enabled on the freebsd unit, and it connects fine and then everything works perfectly for anything between 5 and 10 minutes. At this stage, the freebsd machine cant get to the 10.0.1.0 network anymore. It can still ping 10.0.0.2 fine and its connection to the internet remains perfect. It just wont let anyone else come in from anywhere else on the network. It kills all SSH sessions, web sessions etc. I replaced the ifac card with an ed0 card, and also replaced cables and the switch in between. The card in question is both a dc0 and an ed0 card which I have swapped into another PCI port and it still does the same thing there. Below is an ifconfig: ed0: flags=108843 mtu 1500 inet 10.0.0.1 netmask 0xffff0000 broadcast 10.0.255.255 ether 00:c0:df:fa:b8:74 plip0: flags=108810 mtu 1500 lo0: flags=8049 mtu 16384 inet 127.0.0.1 netmask 0xff000000 tun0: flags=8051 mtu 1492 inet 165.x.x.x --> 165.x.x.x netmask 0xffffffff Opened by PID 218 [root@gateway] ~ # Here is a rc.conf: [root@gateway] ~ # cat /etc/rc.conf defaultrouter="10.0.0.2" hostname="gateway.domain.local" ifconfig_ed0="inet 10.0.0.1 netmask 255.255.0.0" saver="logo" sshd_enable="NO" usbd_enable="YES" blanktime="3600" apache2_enable="YES" mysql_enable="YES" sendmail_enable="NONE" gateway_enable="YES" inetd_enable="NO" kern_securelevel_enable="NO" ppp_enable="YES" ppp_nat="YES" ppp_mode="ddial" ppp_profile="dsl1" dhcpd_enable="YES" dhcpd_flags="-q" dhcpd_conf="/usr/local/etc/dhcpd.conf" dhcpd_ifaces="ed0" [root@gateway] ~ # I don't have any sysctl rules in place, and everything else about this unit is standard. I am not running a firewall at this stage and was just wondering what the cause of this problem could be? Cheers Ian _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org"