Twice NAT - Network Address Translation

  Рет қаралды 20,167

Practical Networking

Practical Networking

2 жыл бұрын

Every type of address translation we've discussed so far has one thing in common -- only the Source IP was translated -- the Destination IP was left un touched (of the outbound packet). There are times, however, when you need to translate both the Source and Destination, and those situations are what is called a Twice NAT.
To be clear, a Twice NAT is simply one of the four types of translations we've already discussed (Static NAT, Static PAT, Dynamic PAT, Dynamic NAT) applied to both the Source and Destination of a packet. A Twice NAT is sometimes referred to as a Double NAT (among other names).
Typically, a Twice NAT is configured using a Policy NAT, so make sure you watch that video for a clear illustration of Policy NAT.
📌 Full NAT Playlist:
• Network Address Transl...
📌 Learn to configure / verify / troubleshoot NAT on Cisco Routers:
classes.pracnet.net/courses/n...
📌 Learn to configure / verify / troubleshoot NAT on Cisco ASA, ASAx, and Firepower Firewalls:
classes.pracnet.net/courses/n...
📌 Want to learn Networking?
• Networking Fundamentals
📌 Want to learn Subnetting?
• Subnetting Mastery
📌 Studying for the CCNA?
www.practicalnetworking.net/i...
#twicenat #doublenat #nat #rfc1918 #cisco #juniper #ccna #net+

Пікірлер: 35
@PracticalNetworking
@PracticalNetworking Жыл бұрын
👉 *Want more?* Watch the rest of the NAT Series: kzbin.info/aero/PLIFyRwBY_4bQ7tJvbLA9A0v8Fq9l-H923 🐦 *Enjoy this content?* Help me out with a like and/or Retweet: twitter.com/ed_pracnet/status/1513944439625977858 📌 *Want to learn Subnetting?* --> kzbin.info/aero/PLIFyRwBY_4bQUE4IB5c4VPRyDoLgOdExE 🖧 *Want to learn Computer Networking?* --> kzbin.info/www/bejne/mJuQipmXoM-fosU
@justsomebody14
@justsomebody14 6 ай бұрын
After watching your network fundamentals course and tcp/udp and now nat, i feel so thankful to you! ❤ It helped me so much to get better at understanding networking! Keep it up man!
@PracticalNetworking
@PracticalNetworking 6 ай бұрын
Cheers, glad you're enjoying this content =)
@inderdeepsingh4076
@inderdeepsingh4076 2 жыл бұрын
Thank you for creating a complete series of NAT. It was knowledgeable.
@PracticalNetworking
@PracticalNetworking 2 жыл бұрын
You are most welcome =)
@dennist.8018
@dennist.8018 2 жыл бұрын
i have to come back and rewatch again to wrap my mind around, great video's though.
@PracticalNetworking
@PracticalNetworking 2 жыл бұрын
Thank you, Dennis. =)
@neotheek
@neotheek 2 жыл бұрын
Suggestions: each video for different VPN protocols , pros cons etc Additionally, you can make server setup tutorials in Linux for different VPN protocols, proxy servers etc.
@PracticalNetworking
@PracticalNetworking 2 жыл бұрын
Thanks for the suggestions. The VPN one would be fun. Linux is not my domain of expertise though, so I'm probably not the best for those.
@parastalreja6659
@parastalreja6659 2 жыл бұрын
Respected sir, I have query on IPsec VPN Would please help me to solve my query to create video in IPsec vpn
@CyberTronics
@CyberTronics 2 жыл бұрын
Thank you simplified understood a concept that would have took ages reading
@PracticalNetworking
@PracticalNetworking 2 жыл бұрын
You're welcome, Hamza. Glad I could save you time =)
@NeurosesGamer
@NeurosesGamer Жыл бұрын
Your videos are cathartic at this point Ed 😂
@ssh-dev
@ssh-dev 10 ай бұрын
Great content, keep creating 👍
@adedejiemmanuel1
@adedejiemmanuel1 2 жыл бұрын
Once again, thank you.
@PracticalNetworking
@PracticalNetworking 2 жыл бұрын
You're welcome, Azza!
@adedejiemmanuel1
@adedejiemmanuel1 2 жыл бұрын
@@PracticalNetworking Hey Ed, I voted for your blog on Cisco's website. I actually feel you are worth a lot more than we can give. You have been there for our community. By the way, I flooded my network with requests to do the same. I pray you to win.
@Deshammanideep
@Deshammanideep Жыл бұрын
Thank you very much sir from bottom of my heart.
@PracticalNetworking
@PracticalNetworking Жыл бұрын
You're very welcome, Manideep.
@IliyaDamyanov
@IliyaDamyanov 7 ай бұрын
Very good video.
@wendimujemal4934
@wendimujemal4934 2 жыл бұрын
looks great thank u so much
@PracticalNetworking
@PracticalNetworking 2 жыл бұрын
You're welcome!
@nickjurkovic6831
@nickjurkovic6831 Жыл бұрын
great stuff 👍
@synthc1786
@synthc1786 2 жыл бұрын
thank you so much!
@PracticalNetworking
@PracticalNetworking 2 жыл бұрын
You're welcome, Synth =)
@carlosjavierdiaz1173
@carlosjavierdiaz1173 2 жыл бұрын
Thanks Ed!
@PracticalNetworking
@PracticalNetworking 2 жыл бұрын
You're welcome, Carlos!
@Phemakorn
@Phemakorn 2 жыл бұрын
I like it so much.
@PracticalNetworking
@PracticalNetworking 2 жыл бұрын
Glad you enjoyed it =)
@reynaldoruizflores
@reynaldoruizflores Жыл бұрын
interesting that so many years ago without this terminology on Microsoft TMG I used all without knowing.
@PracticalNetworking
@PracticalNetworking Жыл бұрын
;)
@olzhikggg6915
@olzhikggg6915 2 жыл бұрын
good
@PracticalNetworking
@PracticalNetworking 2 жыл бұрын
Thank you!
@AliTwaij
@AliTwaij Жыл бұрын
complex !
@PracticalNetworking
@PracticalNetworking Жыл бұрын
Yes, this one is a bit more complex.
OpenSSL - Encrypting and Decrypting Private Key Files
6:15
Practical Networking
Рет қаралды 14 М.
Policy NAT - Network Address Translation
6:29
Practical Networking
Рет қаралды 13 М.
О, сосисочки! (Или корейская уличная еда?)
00:32
Кушать Хочу
Рет қаралды 8 МЛН
Miracle Doctor Saves Blind Girl ❤️
00:59
Alan Chikin Chow
Рет қаралды 43 МЛН
What is Double NAT?
17:53
Toasty Answers
Рет қаралды 42 М.
Computational Fluid Dynamics for Rockets
28:00
BPS.space
Рет қаралды 178 М.
Why Was Starliner's First Crewed Launch Scrubbed Again?
8:07
TheSpaceBucket
Рет қаралды 28 М.
Network Address Translation - Computerphile
10:50
Computerphile
Рет қаралды 157 М.
AWS Glue
6:56
Cloud Talks
Рет қаралды 24
Apple watch hidden camera
0:34
_vector_
Рет қаралды 51 МЛН
📱 SAMSUNG, ЧТО С ЛИЦОМ? 🤡
0:46
Яблочный Маньяк
Рет қаралды 1,7 МЛН
Эффект Карбонаро и бумажный телефон
1:01
История одного вокалиста
Рет қаралды 2,6 МЛН
Обзор игрового компьютера Макса 2в1
23:34
Топ-3 суперкрутых ПК из CompShop
1:00
CompShop Shorts
Рет қаралды 294 М.