personally myself i own a cisco 1800 series. the best router i have ever used. not recommended unless you know a little bit about ios. you have to telnet into it on initial setup. anyway it's been up for 4 months straight. not a single crash or hang up. I work for a ISP so i got a great deal on it. but as for your problem first before trashing the router check for firmware updates. the company i work for does FTTH. fiber to the home and we install cheap 4 port dlink routers inside the house. we have had so many problems and service calls due to those routers 2 years ago, UNTIL dlink updated the firmware. now they work very well. unfortunately for us someone in ordering department thought they were to expensive and we switched routers. we now use intellinet routers. and they are god awful. those things have to be the worst router i have ever used. you get the thing configured and 5 mins later it crashes. reboot. up for 10 mins then crashes. reboot again could crash in another 10 mins or stay up for 5 hours. So On some sites they switched to linksys 4 port box routers. they look like the 4 port dlink switches. grey metal case and those work really well. it's something like RV042.