Torgeek
- How do I enable and disable a port in Linux?
- How to disable 22 port in Linux?
- How to disable port 443 in Linux?
- Can I disable port 443?
- How to disable port 443 in Linux?
- Can I disable port 443?
How do I enable and disable a port in Linux?
Use the firewall-cmd command to open a port.
To make the change permanent, add the --permanent flag to the command: firewall-cmd --zone=public --permanent --add-port=22/tcp . To open a UDP port, replace tcp with udp . To open the port by service name, use firewall-cmd --zone=public --permanent .
How to disable 22 port in Linux?
Disable TCP/22 by commenting it out in the sshd_config file. Disable TCP/22 by modifying /etc/services so that the only open SSH port is TCP/33001. In OpenSSH versions 4.4 and later, disable SSH tunneling to avoid potential attacks by adding the following lines at the end of the sshd_config file.
How to disable port 443 in Linux?
Solution: There is a file in "\apache\conf\extra" called http-ssl. conf that had a command saying "Listen 443" (line 20). Just change it, delete it, or add a # before it to solve the issue. How do you know it currently listens to 443?
Can I disable port 443?
When the connection was established, ports 80 and 443 refer to the port on the server (website) side. The port of your client was randomly selected from 1001 to 65535. If you want to block HTTP/HTTPS traffic via windows firewall, you could disable remote port 80 and 443 for a test.
How to disable port 443 in Linux?
Solution: There is a file in "\apache\conf\extra" called http-ssl. conf that had a command saying "Listen 443" (line 20). Just change it, delete it, or add a # before it to solve the issue. How do you know it currently listens to 443?
Can I disable port 443?
When the connection was established, ports 80 and 443 refer to the port on the server (website) side. The port of your client was randomly selected from 1001 to 65535. If you want to block HTTP/HTTPS traffic via windows firewall, you could disable remote port 80 and 443 for a test.
