New answers tagged router
A DNS server is used to resolve host names to IP address, to use that router as DNS server seems unlikely as the manual its self doesn't reference any sort of DNS server settings. If would like to distribute a custom DNS IP address via DHCP you could follow this guide (Haven't used it, so proced with caution). Setting up an internal DNS server wont help ...
It is stable to run Ubuntu as a router and server. However, most businesses prefer to have their servers behind a router because this, in most cases, improves security.
Ubuntu 16.04 is not stable at 1st release.You should install ubuntu 14.04 and wait for ubuntu 16.04.1 for more stable or use other linux distro.
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