Andrew Sackville-West <[EMAIL PROTECTED]> writes: > On Wed, Jul 23, 2008 at 02:35:31PM +0200, Csanyi Pal wrote: >> Andrei Popescu <[EMAIL PROTECTED]> writes: >> >> > On Wed,23.Jul.08, 13:31:13, Csányi Pál wrote: >> >> I have at home a small LAN with Debian GNU/Linux Etch boxes. >> >> >> >> The gateway/router can to access the internet but server and desktop >> >> can't. >> >> >> >> I have setup shorewall (iptables) on every three system and so far it >> >> works but today it works not. >> >> >> >> I tried with command 'shorewall clear' to clear firewall but still >> >> can't reach internet from server and desktop box. >> >> >> >> What could cause this behavior and how can I solve this problem? >> > >> > Can the server and desktop access the gateway? Can they access each >> > other? >> >> Yes, I can to access gateway and server with SSH from desktop, and >> from server the gateway again with SSH. >> >> >From desktop I can to open web page on my apache web server, but only >> with IP address: 192.168.2.100. If I try to access it with FQDN: >> csanyi-pal.info then I can't open it. >> >> > Posting your entire shorewall config could be a bit much, but maybe you >> > know *exactly* what you changed from the default config and could post >> > here. >> >> Like I sed this problem is still here if I clear the iptables with >> 'shorewall clear' command. So I think this is not shorewall issue. >> >> I think that that this is a network setup problem.. but I don't >> understand that that I don't changed anything but the problem came up >> today. > > please provide us the output of > > /sbin/route > > when executed on the gateway machine.
Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 91.102.231.32 * 255.255.255.240 U 0 0 0 eth2 192.168.2.0 * 255.255.255.0 U 0 0 0 eth1 192.168.1.0 * 255.255.255.0 U 0 0 0 eth0 default 46-231-102-91.r 0.0.0.0 UG 0 0 0 eth2 > Also check the contents of /etc/resolv.conf on all your machines. gateway: nameserver 62.108.117.6 nameserver 213.244.255.2 desktop: search csanyi-pal.info nameserver 62.108.117.6 nameserver 213.244.255.2 server: search csanyi-pal.info nameserver 62.108.117.6 nameserver 213.244.255.2 -- Regards, Paul Csanyi http://www.freewebs.com/csanyi-pal/index.htm -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]