On Wed, 4 Aug 2021 11:05:19 +0200 "Carlos E. R." <robin.listas@telefonica.net> wrote:
On 04/08/2021 06.08, Douglas McGarrett wrote:
On 8/3/21 8:47 PM, Carlos E. R. wrote:
This doesn't make sense:
localhost:~ # nmap -sP 192.168.1.* Starting Nmap 7.70 ( https://nmap.org ) at 2021-08-03 20:11 EDT Nmap done: 256 IP addresses (0 hosts up) scanned in 206.30 seconds
It should have at least found the Epson printer and the router. I was hoping it would find the old HP printer, so I would know what its IP is. Not really. With the options you used, it will only find them if
On 04/08/2021 02.21, Douglas McGarrett wrote: they respond to ping.
try:
nmap -n 192.168.1.*
That's no help either.
localhost:~ # nmap -n 192.168.1.* Starting Nmap 7.70 ( https://nmap.org ) at 2021-08-03 21:45 EDT Nmap done: 256 IP addresses (0 hosts up) scanned in 206.33 seconds
No that's the full output if you scan a network with no devices on it: # nmap -sP 192.168.178.* Starting Nmap 7.70 ( https://nmap.org ) at 2021-08-04 13:28 BST Nmap done: 256 IP addresses (0 hosts up) scanned in 206.22 seconds #
And the rest of the text? Surely it doesn't stop suddenly, it prints pages of text. Copy it ALL here.
A separate message indicated that the Dell Optiplex 780 rejects the results of commands ping and nmap. I wonder if anyone reading this knows how to defeat this "feature?"
This is ridiculous.
What is this Dell Optiplex 780? Was it affected by the thunderstorm? What operating system does it run? Who installed it? What exact symptoms do you see?