I have had DSL service since July 17 (about eight months), and every now and then during that time it would go out for maybe about twenty minutes, and maybe on average once per month. Lately, it has been happening a lot more more longer periods of time. I do normally leave the computer connected to the internet 24-7. I am not sure how old the actual router is. Also, I believe that my lease expires in one year from when I got it, which would be on July 17.