5 Easy Ways to Check if a Particular Port is Open (Windows, Mac, Linux)

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00:00 Introduction
01:28 telnet
01:57 netcat
02:09 curl
02:27 wget
02:42 Testing closed ports
03:50 What is the largest port?
04:33 Web browser port restrictions

Check out my vlog channel @TonyFlorida

#portquiz #telnet #netcat #curl #wget
  1. Tony Teaches Tech
  2. check if outbound port is open
  3. check outbound port open
  4. check outgoing ports linux
  5. how to check if outbound port is open
  6. how to check outbound ports in linux
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Комментарии
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Oracle Cloud VMs come with default IP tables blocking some ports, so even if ufw is not active it'll block some ports by default. This is definitely gonna be very useful next time. I spent like 4 hours only to find out there were IP tables already configured 😂

sudoalex
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great and hot to test some range of outbound open ports ? not just one

eMtheG
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Thanks a lot. I wanted to see if I can reach to port 3478 which I didn't know how to do it. Your video helped me !!!! Arigatou gozaimasu. ありがとうございます。

rajeshvaidya
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How to open custom TCP port in AWS EC2 the old method is not working anymore I was able to open any port before but now I can't plz... Make a video on it

AmanSingh-wymd
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Thanks, sir for your amazing content, will you tell me that contabo is good for a website?

harrisandreson
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i have a question, how can you look through a port range at once to see if they are open or not?

aarronzh
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What can closed port tell us in terms of security? If a port is closed, is it safe from penetration attempt?

myhumblebeginnings
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Why are you callling ports that are open and listening for incoming requests "outgoing ports"?

SteveBriley