Hi again, If nobody can help here, do you have some ideas howto debug that routing problem? Whats your typical way of finding whats going wrong? Thanks, Clemens 2009/4/6 Clemens Eisserer <linuxhippy@xxxxxxxxx>: > Hi, > > I use my Laptop to route my brothers computer to the internet through > my UMTS modem. > > With Fedora 8 it was enough to enable ip-forewarding and masquerading: >> echo 1 > /proc/sys/net/ipv4/ip_forward >> /sbin/iptables -t nat -A POSTROUTING -o ppp0 -j MASQUERADE > > However with Fedora11 my brother can ping my two IPs (eth0 and ppp0), > but no ip of the internet. > > Do you have any idea what could be the cause? > Btw. I have selinux disabled. > > Thank you in advance, Clemens > > My routing table: > [root@localhost ce]# /sbin/route > Kernel IP routing table > Destination Gateway Genmask Flags Metric Ref Use Iface > 10.64.64.64 * 255.255.255.255 UH 0 0 0 ppp0 > 192.168.1.0 * 255.255.255.0 U 0 0 0 eth0 > default * 0.0.0.0 U 0 0 0 ppp0 > -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list Guidelines: http://fedoraproject.org/wiki/Communicate/MailingListGuidelines