git - SourceTree connecting to a server ip -

i need something(duh).

for work have connect gitrepostery. part of public key done, things got server ip, git repostery , user name. however, can't connect repostery, stating server doesnt exit. have tried filling ip, repostery , user name, i've tried protocol stuff, doens't work , i'm desperate. can guys please me? server ip looks this:

12.34.56.789 (this isn't real one, example ofc)

thanks in advance , have nice day!

you should use right url, , depends on protocol using.

via ssh

git@ip:repo_name.git 

if want use ssh, need set ssh key first.

via https

https://ip/repo_name.git