vagrantで作成したCentOSにpingは通るけれどもhttpが

[vagrant@localhost ~]$ sudo service iptables stop 
iptables: Setting chains to policy ACCEPT: filter          [  OK  ]
iptables: Flushing firewall rules:                         [  OK  ]
iptables: Unloading modules:                               [  OK  ]
[vagrant@localhost ~]$ sudo chkconfig iptables off