I got issues as well. Internet is slow as hell, even though data and trace routes say otherwise. My SB6120 modem light is blinking orange for the Link as well.
said by kyrio:IPs are public information, it doesn't matter if anyone knows yours (and you can always switch).
No you can't.... I always get the same IP address.
Tracing route to www.teksavvy.com [206.248.155.70]
over a maximum of 30 hops:
1 <1 ms <1 ms <1 ms DD-WRT [192.168.1.1]
2 10 ms 7 ms 7 ms 10.124.137.1
3 9 ms 11 ms 11 ms 24.156.135.177
4 10 ms 7 ms 8 ms yorkmills1.cable.teksavvy.com [69.165.168.14]
5 * * * Request timed out.
6 * * * Request timed out.
7 * * * Request timed out.
8 * * 14 ms www.teksavvy.com [206.248.155.70]
Trace complete.