How to set virtual IPs on startup (and a super bonus question!)
 

Good day!

These questions pertain to FC7.

I would like to set the following IPs on my computer whilst it starts up:
192.168.11.105
192.168.1.105
Currently I just type in
ifconfig eth2:0 192.168.11.105
ifconfig eht2:1 192.168.1.105

Also I cannot connect to the internets or the google with said server. I can SSH and RDP into it(with thinstuff) but that is it. I cannot ping yahoo or resolve any names but /etc/resolv.conf is hunky dory. The NIC for that interface is eth1.

Thanks!

Create /etc/sysconfig/network-scripts/ifcfg-eth2:0 with the relevant details in it (copy ifcfg-eth2 as a guide)

Have you checked your firewall settings (iptables -L)

Edit can you ping out to IP rather than name? You may need to let traffic out on port 53

Here's what I have in the ultra ghetto fire wall script for DNS

#this is to allow DNS to work.
iptables -A OUTPUT -p udp -o eth0 --dport 53 --sport 1024:65535 -j ACCEPT
iptables -A INPUT -p udp -i eth0 --sport 53 --dport 1024:65535 -j ACCEPT

Eth0 connects me to the outside.

Oh, is there a way to let me ping the internal network, 192.168.x.x whilst preventing pinging from the outside? Internal is on eth2 external is on eth0. Here is what I have for the pinging:

#iptables -A OUTPUT -m state -p icmp --state INVALID -j DROP
#iptables -A INPUT -p icmp -m icmp --icmp-type echo-request -j REJECT
#iptables -A OUTPUT -p icmp -m icmp --icmp-type echo-reply -j REJECT
#iptables -A INPUT -p icmp -j REJECT
#iptables -A OUTPUT -p icmp -j REJECT

Yes, but your rules are for both

Can you connect to you DNS with telnet (telnet DNS_IP:53)

Can you post your /etc/resolv.conf please

Test DNS with dig in preference to ping as well

resolv.conf:
nameserver 204.174.64.1
nameserver 204.174.65.1

cannot telnet to either dns
no luck with dig either

I'd try

At least as a test

hmm, even after flushing iptables I still cannot resolve...

Oh, the virtual IP stuff worked, thanks!

what does "route" give?

Kernel IP routing table
Destination Gateway Genmask Flags Metric Ref Use Iface
192.168.1.0 * 255.255.255.0 U 0 0 0 eth2
192.168.11.0 * 255.255.255.0 U 0 0 0 eth2
192.168.10.0 * 255.255.255.0 U 0 0 0 eth2
2xx.xx.1x9.0 * 255.255.255.0 U 0 0 0 eth0
169.254.0.0 * 255.255.0.0 U 0 0 0 eth2

default 192.168.10.1 0.0.0.0 UG 0 0 0 eth2

I won't claim to be a routing expert, but that doesn't look right to me. I'd assume the the second line should be eth2:0 for example, and your default gateway eth0. Did you set these routes?

Edit - does f7 have system-config-network on it?

hi diggs,

have you enabled NAT for your eth0 network?