"Alex Waite" <alex@xxxxxxxx> writes: > This works for all tested subdomains /except/ for those which contain an > underscore. > > authenticates without prompting: > git clone https://testA.example.com > git clone https://test-b.example.com > > prompts for authentication: > git clone https://test_c.example.com Hmph, given that hostnames cannot have '_' (cf. RFC1123 2.1 "Host Names and Numbers", for example), the third URL seems invalid. Is this even a bug?