Skip to main content
Information Security

Return to Question

added 4 characters in body; edited title
Source Link
schroeder ♦
schroeder ♦
  • 132.1k
  • 55
  • 307
  • 348

nmap --top-ports range slectionselection

I'm trying to find out if it is possible to select a range from within the --top-ports--top-ports when scanning with nmap. I'm performing scans which are progressive in nature, for example, scanning the top 100, then 1000 then 3647 TCP ports. However as the 2nd and 3rd scans are performed they repeat the scan on the previous top ports which were selected, therefore increasing the overall time of the scan performing a redundant scan.

My question, is there a way to select a range from within the --top-ports--top-ports list for example:

--top-ports 1-100 --top-ports 101-1000 --top-ports 1001-3647

--top-ports 1-100
--top-ports 101-1000
--top-ports 1001-3647

Therefore stopping the ports from being scanned twice?

Thanks

Mark

nmap --top-ports range slection

I'm trying to find out it is possible to select a range from within the --top-ports when scanning with nmap. I'm performing scans which are progressive in nature for example scanning the top 100, then 1000 then 3647 TCP ports. However as the 2nd and 3rd scans are performed they repeat the scan on the previous top ports which were selected, therefore increasing the overall time of the scan performing a redundant scan.

My question, is there a way to select a range from within the --top-ports list for example:

--top-ports 1-100 --top-ports 101-1000 --top-ports 1001-3647

Therefore stopping the ports from being scanned twice?

Thanks

Mark

nmap --top-ports range selection

I'm trying to find out if it is possible to select a range from within the --top-ports when scanning with nmap. I'm performing scans which are progressive in nature, for example, scanning the top 100, then 1000 then 3647 TCP ports. However as the 2nd and 3rd scans are performed they repeat the scan on the previous top ports which were selected, therefore increasing the overall time of the scan performing a redundant scan.

My question, is there a way to select a range from within the --top-ports list for example:

--top-ports 1-100
--top-ports 101-1000
--top-ports 1001-3647

Therefore stopping the ports from being scanned twice?

Source Link
Mark A
Mark A
  • 41
  • 1
  • 2

nmap --top-ports range slection

I'm trying to find out it is possible to select a range from within the --top-ports when scanning with nmap. I'm performing scans which are progressive in nature for example scanning the top 100, then 1000 then 3647 TCP ports. However as the 2nd and 3rd scans are performed they repeat the scan on the previous top ports which were selected, therefore increasing the overall time of the scan performing a redundant scan.

My question, is there a way to select a range from within the --top-ports list for example:

--top-ports 1-100 --top-ports 101-1000 --top-ports 1001-3647

Therefore stopping the ports from being scanned twice?

Thanks

Mark