Which ports do I need to open in the firewall to use NFS?
Apr 5, 2012 · Port 111 (TCP and UDP) and 2049 (TCP and UDP) for the NFS server. There are also ports for Cluster and client status (Port 1110 TCP for the former, and 1110 UDP for the latter) as well …
What port should I open to allow remote desktop? - Server Fault
Dec 4, 2015 · It is possible to change the port used by the terminal server (or PC which is accessed), see this Microsoft support article: How to change the listening port for Remote Desktop.
firewall - DHCP Server -> Client port requirements - Server Fault
Jan 20, 2025 · 2 - What port does IP-Helper use for relaying DHCP requests? Do you need to open UDP ports 67 and 68 between dhcp server and dhcp client? In other words, if there is a Firewall between …
firewall - Firewalld port forwarding fails - Server Fault
You probably need to add masquerading to your port forwarding (to apply SNAT along with the DNAT port-forward, so that 100.1.1.1 knows to respond back through your firewalld host). The simplest way …
Check if port is open or closed on a Linux server?
Sep 7, 2011 · Quickest way to test if a TCP port is open (including any hardware firewalls you may have), is to type, from a remote computer (e.g. your desktop): ... Which will try to open a connection …
open all ports to specific IP with firewalld - Server Fault
Jan 2, 2018 · In addition to CIDR ranges, you can specify single IP addresses or ipset names prefixed with ipset:. After this, all traffic from the specified addresses will be allowed on any port. Remember …
PowerShell: how open a Windows Firewall port - Server Fault
Nov 14, 2017 · Test-NetConnection will always return "False" for a localhost port. Use another tool (like canyouseeme.org) if you're checking to see if a port is open from a remote address. Your Powershell …
How can I find out if a port is opened or not? - Server Fault
Here are some useful diagnostic tips if you can access the site via localhost, but not via your site-local IP (192.168.*) from other hosts on your network, it's probably a windows firewall issue. if you can …
How to open port for a specific IP address with firewall-cmd on CentOS ...
Apr 22, 2015 · I would like to open port 4567 for the IP address 1.2.3.4 with the firewall-cmd command on a CentOS 7.1 server. How can I achieve this, as the documentation I could find was too specific …
How to check if a port is blocked on a Windows machine?
Jun 16, 2009 · On the Windows platform, what native options to I have to check if a port (3306, for example) on my local machine (as in localhost), is being blocked?