Configure network settings and eth cards

[Txchaser]

I am needing help in cofiguring my eth cards to connect to the internet. I have tried for days and with various settings with no luck. I am installing opensuse and am using zone edit for dynamic DNS. if anyone would mind helping please let me kow.

[falko]

Is the SUSE system behind a router? If so, what's the router's internal IP address?
What's the output of ifconfig on the SUSE system?

[Txchaser]

eth0
Link encap:Ethernet HWaddr 00:--:--: ect.
inet addr: 192.168.1.105 Bcast: 192.168.1.255 Mask: 255.255.255.0
inet6 addr: fe80::290:27ff:ffec:7459/64 Scope: Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Rx packets:27743 errors:0 dropped:0 overruns:0 frame:0
TX packets:4453 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:1839773 (1.7Mb) TX bytes:207632 (202.7 Kb)

lo
Link encap: Local Loopback
inet addr: 127.0.0.1 Mask: 255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
Rx packets:0 errors:0 dropped:0 overruns:0 frame:0
Tx packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
Rx bytes:0 (0.0 b) Tx bytes:0 (0.0b)

[falko]

What's the router's internal IP address? What's the output of route -nee?