Why can I SSH into a server that won’t respond to ping?
I'm connecting from my laptop to another computer on my network using the same hostname for both tests. At first everything works normally, but then some operations—such as…
ICMP
Why can I SSH into a server when ping shows 100% packet loss?
I can connect to my server over SSH using its hostname, but pinging that same hostname reports 100% packet loss. The server initially seems accessible, but some operations—such…
Why Do My ICMP Pings Stop Working When I Change Destination Ports?
I'm trying to understand why my ICMP pings are not working as expected. I have a firewall rule that allows communication between all my internal LANs over all…
Why do my pings stop working when I set specific destination ports?
I'm having some trouble with my firewall configuration. I have a rule that allows all of my internal networks to communicate over any ports and protocols, which works…
Why can't domain-joined computers ping non-domain joined ones on the same network?
I'm running into an issue where my domain-joined computer can't ping a non-domain joined laptop on the same network. To illustrate, I have a domain controller labeled DC-2…