Networking stops working

English Network/Internet
#1

Having trouble with networking throughout house. Fresh install. Only breaks connection when booted into openSUSE 13.1. I use an ethernet cable that’s connected to a router repeater that’s fed wirelessly to my main router. I was wondering if anyone’s had this issue, and what I can do to fix it.

#2

Hardware:

Computer: Dell Inspiron 545s
Networking Card: RTL8101E/RTL8102E (details from lspci)

Router: Netgear (AT&T DSL)
Model Number: B90-755025-15
Technology: Wireless-N

Repeater: Amped Wireless
Technology: Wireless-N

#3

Please post:

ip route

ip addr

or

/sbin/ifconfig

/sbin/route -n
#4

ip route:

127.0.0.0/8 dev lo  scope link

ip addr:

1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN 
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 brd 127.255.255.255 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: enp3s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP qlen 1000
    link/ether 00:25:64:e0:ad:df brd ff:ff:ff:ff:ff:ff
    inet6 2602:306:cce8:70e9:1880:da98:94d8:6c48/64 scope global temporary dynamic 
       valid_lft 1800sec preferred_lft 900sec
    inet6 2602:306:cce8:70e9:225:64ff:fee0:addf/64 scope global dynamic 
       valid_lft 1800sec preferred_lft 900sec
    inet6 fe80::225:64ff:fee0:addf/64 scope link 
       valid_lft forever preferred_lft forever