Am Mo, den 30.08.2004 schrieb Allen Winter um 21:32:
I have three systems connected to ADSL via a Netgear WGR214v2 Router, with one running Redhat 9, one running FC1, and the other my new FC2 system.
The Redhat system is running dhcpcd and has no problem getting addresses. The FC1 system is running dhclient and had no problem getting addresses.
The new FC2 system is also running dhclient and fails to get addresses for only a *few* names I've encountered so far. And dig will give me an answer for those names, but nslookup will fail. I have looked up everything I know and compared the FC1 and FC2 systems and they look to be configured the same.
Try following settings:
echo 0 > /proc/sys/net/ipv4/tcp_window_scaling echo 0 > /proc/sys/net/ipv4/tcp_moderate_rcvbuf
Do you have any iptables settings active on the FC2 machine?