Beefy Boxes and Bandwidth Generously Provided by pair Networks
The stupid question is the question not asked
 
PerlMonks  

Re^3: Proving a UDP port is closed

by davis (Vicar)
on Feb 01, 2011 at 15:17 UTC ( #885514=note: print w/ replies, xml ) Need Help??


in reply to Re^2: Proving a UDP port is closed
in thread Proving a UDP port is closed

I'm aware of nmap, thanks. The problem is that my code above shows _no_difference_ between a closed and an open UDP port. I understand that I might have to try timing out, and that I might have to lump all "connection failed" responses together, and I'm completely fine with that.

Edit: Holy cow. I just realised that gman and I joined PM about 2 weeks apart. Almost 10 years ago!

davis


Comment on Re^3: Proving a UDP port is closed

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://885514]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others lurking in the Monastery: (8)
As of 2014-12-19 02:33 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    Is guessing a good strategy for surviving in the IT business?





    Results (70 votes), past polls