Am Di, den 30.08.2005 schrieb Antonio Olivares um 15:02: > > Make sure you have forwarding set on on the gateway > > host: > > > > $ cat /proc/sys/net/ipv4/ip_forward > > > > must print out "1" (without quotes). If it does not, > > then activate it in > > /etc/sysctl.conf and run "sysctl -p". Make too sure > > the gateway does NAT > > by an iptables rule like: > > > > iptables -A POSTROUTING -o eth0 -j MASQUERADE > > > > [eth0 should be in your case the outgoing device] > > eth0 is the incoming connection should eth1 be the > outgoing. I'm a little confused but getting there. The device given with -o <device> has to be the public net device. > [root@rio ~]# cat /proc/sys/net/ipv4/ip_forward > 1 Ok. > [root@rio ~]# iptables -A POSTROUTING -o eth0 -j > MASQUERADE > iptables: No chain/target/match by that name Sorry, my fault. Above should have been for the NAT table (by default iptables takes the filter table): iptables -t nat -A POSTROUTING -o eth0 -j MASQUERADE > I have made most changes that Jeff and Alexander have > provided and I know that I am close as possible to > getting this thing going. > I tried to connect to the internet from within Windows > 98 machine and I get a DNS error and cannot connect. The NATed client has to know a valid DNS server and it's gateway is the NAT gateway host. > However, the ipconfig /all, ipconfig /release_all and > ipconfig /renew_all give the following > Windows 98 IP Configuration > 1 Ethernet adapter : > Description . . . . . . . . : 3Com 3C90x Ethernet > Adapter > > Physical Address. . . . . . : 00-C0-4F-73-25-42 > > DHCP Enabled. . . . . . . . : Yes > > IP Address. . . . . . . . . : 192.168.100.200 > > Subnet Mask . . . . . . . . : 255.255.255.0 > > Default Gateway . . . . . . : 192.168.100.1 > > DHCP Server . . . . . . . . : 192.168.100.1 > > Primary WINS Server . . . . : > > Secondary WINS Server . . . : > > Lease Obtained. . . . . . . : 08 30 05 7:22:21 AM > > Lease Expires . . . . . . . : 08 31 05 7:22:21 AM So eth1 on the Fedora machine is your inner (LAN) network device and eth0 for NAT. > It is probably something with the settings. > Apparently everything looks ok but connection not > good. Thanks for all suggestions and help provided. Is the LAN client able to ping IP 10.154.19.136? Is it able to ping IP 64.233.183.99? > Antonio Alexander -- Alexander Dalloz | Enger, Germany | GPG http://pgp.mit.edu 0xB366A773 legal statement: http://www.uni-x.org/legal.html Fedora Core 2 GNU/Linux on Athlon with kernel 2.6.11-1.35_FC2smp Serendipity 15:34:40 up 8 days, 12:18, load average: 0.08, 0.07, 0.08
Attachment:
signature.asc
Description: Dies ist ein digital signierter Nachrichtenteil