I need some assistance. I am working with someone on their home network. The internet will just quit completely. The router wont respond, no dhcp, ping, whole 9 yards. The router is brand new bought Saturday. The cable modem had to be replaced, which started this whole mess. Before changing the modem the modem/router combo would just stop 100%. When the system crashes it takes 30 minutes to get it back online. All seems connected and well it just wont respond. Ive reset it and reconfigured it. When it works it works well. It like some outside force is crashing the router and/or the modem. Ive fixed many network issues, this one has me stumped. Any ideas?