I can access to a VPS through ssh. That VPS has httpd installed on it and running to listen onto port 80. However I can't ping that VPS nor access to his apache but I can log in with ssh.
This is strange because I've also check for IPTables blocks (and even disabled the service).
Since the server isn't mine but of a client of mine, the only scenario that could lead to that issue, to me, is a firewall between the internet and that server. Is this the only explaination, or someone can give me another pointer?