Articles dans cette Catégorie : Snugr kit installation Tighten the black antenna on the Snugr box. There is a small gold hex nut at the base of the antenna. Tighten it by hand, without forcing it, so that it stands upright. Your Snugr box should ideally ... Security: Which ports should I open on my firewall for the Snugr box? Network security and required ports for Snugr The Snugr solution is designed following a security by design approach.It does not require any inbound connection from the Internet to your network.The Sn...