Hi, I'm using IPR-4P-EUR-1 4 ports broadband gateway, as hub router, to establish two PC's workgroup home network, as well as for internet connectivity, by attaching the router to ADSL Modem. From time to time, the connection to the internet is broken and pinging the router (192.168.1.1), from one of the PCs, isn't replied. Only resetting the router re-establishes the link from the PCs to the router. The connection could work for hours and suddenly, the link is broken. Please advise. Yonatan.