IP Tables Firewall

I have enabled a firewall on a Linuix Firewall but the Whois scripts that we have on our website that checks to see if a domain name is free or registered has stoped working since i put the firewall on

here is my current firewall rules

Action Condition Move Add
Accept If protocol is TCP and source and destination ports are 53
Accept If protocol is UDP and source and destination ports are 53
Accept If protocol is TCP and source and destination ports are 25
Accept If protocol is UDP and source and destination ports are 25
Accept If protocol is TCP and source and destination ports are 80
Accept If protocol is TCP and source and destination ports are 81
Accept If protocol is TCP and source and destination ports are 110
Accept If protocol is UDP and source and destination ports are 110
Accept If protocol is TCP and source and destination ports are 21
Accept If protocol is TCP and source and destination ports are 20
Accept If protocol is TCP and source and destination ports are 3306
Accept If protocol is TCP and source and destination ports are 23
Accept If protocol is TCP and source and destination ports are 3389
Accept If protocol is ICMP and ICMP type is echo-request
Accept If protocol is TCP and source and destination ports are 443
Accept If protocol is TCP and packet uses TCP option 43
Accept If protocol is UDP and source and destination ports are 43
Drop If protocol is TCP and source and destination ports are 143
Accept If protocol is UDP and source and destination ports are 20
Accept If protocol is UDP and source and destination ports are 21
Accept If protocol is UDP and source and destination ports are 23
Accept If protocol is TCP and source and destination ports are 42
Accept If protocol is UDP and source and destination ports are 42
Accept If protocol is TCP and source and destination ports are 43
Accept If protocol is UDP and source and destination ports are 43
Accept If protocol is TCP and source and destination ports are 63
Accept If protocol is UDP and source and destination ports are 63
Accept If protocol is UDP and source and destination ports are 80
Accept If protocol is UDP and source and destination ports are 3306
Accept If protocol is TCP and source and destination ports are 4321
Accept If protocol is UDP and source and destination ports are 4321

 

 

 

 

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