ports

We use IONOS as our hosting provider and they offer an external firewall to protect the server. We normally restrict the ports below to a range of IP addresses. 22 8443 8445 21 49152-65535 This covers - SSH, FTP and Plesk login attempts before they even hit the server. Are there any possible...

Hello I've seen the port 2000 cisco-sccp open in my domain. What is this port? Thanks

Hi, I don't use FTP. So, if I disable port 20 and 21 will there be any kind of issue? Also, I saw port 12346 and 953 is open. Should I close it? I just want to run sites. Plesk have some default ports open which is good but I see 12346 and 953 is open too. I don't know what it is used for, so...

I’m running Plesk with Docker image elasticsearch:7.3.2. In elasticsearch settings: port 9200 is mapped to port 4960 port 9300 is mapped to port 49159. Plesk Firewall has been configured to allow all external traffic to ports 49160 and 49159 (both UDP and TCP). Disabling Plesk firewall doesn’t...

I have a Problem with the Port Mapping above 2000 entrys. Where i can set up the Limit ?

About this image: If I open port 587, will port 465 stop working? Or will both ports be available and can I use either port as needed? If I change to port 587, will I have to reconfigure my email managers later? About this picture: It will automatically change this setting and I won't have...

Hey everyone, how do you handle your firewall? Blocking all incoming traffic and open the related ports for incoming Traffic like 80, 443, 8443 and so on, and do you block also all outgoing traffic and open the related ports for outgoing or just let open all ports for outgoing traffic? Thanks :)