What ports should be open on server with wordpress sites only?
Standard looks a little bit over for me:
TCP_IN = 20,21,22,25,53,80,110,995,143,443,465,587,993,995,1025,7080,8090,40110:40210
TCP_OUT =
20,21,22,25,43,53,80,110,113,443,587,993,995,8090,40110:40210
UDP_IN =
20,21,53,443
UDP_OUT =
20,21,53,113,123,443
- I was wondering to permit only 80, 443, 8090