git-clone works with ssh but not with http/https/git

Hi,

I'm able to git-clone a tree using ssh:

[root@kd001 t]# git-clone
ssh://erez.zilber@kites/pub/git/erez.zilber/my_test.git
Initialized empty Git repository in /home/erez.zilber/work/tmp/t/my_test/.git/
erez.zilber@kites's password:
remote: Counting objects: 9, done.
remote: Compressing objects: 100% (5/5), done.
remote: Total 9 (delta 0), reused 0 (delta 0)
Receiving objects: 100% (9/9), done.

However, it doesn't work with http/https/git:

[root@kd001 t]# git-clone http://kites/pub/git/erez.zilber/my_test.git
Initialized empty Git repository in /home/erez.zilber/work/tmp/t/my_test/.git/
Cannot get remote repository information.
Perhaps git-update-server-info needs to be run there?

[root@kd001 t]# git-clone https://kites/pub/git/erez.zilber/my_test.git
Initialized empty Git repository in /home/erez.zilber/work/tmp/t/my_test/.git/
Cannot get remote repository information.
Perhaps git-update-server-info needs to be run there?

[root@kd001 t]# git-clone git://kites/pub/git/erez.zilber/my_test.git
Initialized empty Git repository in /home/erez.zilber/work/tmp/t/my_test/.git/
kites[0: 172.16.1.11]: errno=Connection refused
fatal: unable to connect a socket (Connection refused)
fetch-pack from 'git://kites/pub/git/erez.zilber/my_test.git' failed.

What's the problem?

Thanks,
Erez