Opening ports and unable to login

[Scimitargtv]

Sky.com keeps returning error message when trying to login that there is a problem and to try later.  This has bern going on for over a week. Win 11 duck duck go and chrome produce same result. I need to open/enable 2 specific ports for my alarm supplier and ditched Vodafone because they were incapable of doing this.  I need some specific guide

[Highlinder]

@Scimitargtv  Why are you trying to do this via the Sky website this is done via the router or if you have the Max broadband hub via the Sky app.