Static PAT - Network Address Translation

Static PAT (Port Address Translation) is a 1:1 translation between one [IP address & Port] and another [IP address & Port]. A Static PAT would be used anytime you mean for a specific port to be translated through a NAT device.

In this video we show you the packet flow through a Static PAT, showing you the packet before and after translation -- in BOTH directions (inbound and outbound).

This is a look at Static PAT from a Vendor Neutral perspective. The concepts in this video will apply to any Static NAT translation, on any platform, from any vendor.

0:00 - Static PAT Definition and Purpose
0:50 - Static PAT Illustration & Configuration
2:05 - Static PAT Packet Flow
4:22 - Facilitate Non-Standard Ports
6:03 - Port Forwarding / Hole Punching
7:13 - Static PAT is Bidirectional
7:36 - Multiple Hosts can share an IP Address
8:28 - Summary (lol, did you catch my typo? Firewpower ... )

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#staticpat #pat #nat #rfc1918 #ip-address #cisco #juniper #ccna #net+

[paritoshd]

I am not sure why this video does not have millions of views. It is EXTREMELY helpful for a university student, a working professional, a curious mind you name it!!

Have saved this NAT playlist.

[shahzadaslam]

excellent explanation in the simplest way to describe. if still somebody cannot understand then i guess nobody can

[douglaslawrie]

I’m a control systems engineer addressing some gaps in my networking knowledge and these videos have been so so helpful. Thank you. This playlist on NAT has answered a question that has been bugging me for a while. “How do two hosts with the same IP in different local networks establish a connection?”

[FoysalGoniChowdhury]

Similar to IP port forward, excellent video, Thank you very much

[afsala.a.]

Thank you so much for the presentation . One thing - 8:16 “we could create a third static NAT entry...” actually it’s *PAT entry 😊

[androiddoctor]

Is this static pat and port forwarding both are same ?

[afsala.a.]

Can we add two mail servers on this inside network and can both use same public IP address?

[unathorizdwatermelon]

In my book it refers to DNAT as destination NAT not dynamic NAT. This is also what I'm seeing on google. Are these terms interchangeable?

[amitpatil]

What if two web servers hosting on port 443 but both the servers have different private ip address so in this scenario static PAT will work?

[a]

How doyou determine the portto translate? Who makes decisionz?