AZ-900 Episode 23 | Azure Firewall

Microsoft Azure Fundamental full course.

Azure Firewall is a managed, cloud-based firewall service in Azure. In this Azure Fundamentals episode a quick introduction to this powerful yet simple service.

Skills Learned
- Describe Azure Firewall

Episode Resources

Study Guide
Expand your knowledge - extra resources

Agenda
00:00 Episode introduction
00:19 What is Firewall?
00:55 Azure Firewall
01:38 Azure Firewall Demo
04:15 Summary

### Want to connect?

[abhisheksoni]

Thank you so much Adam for making these difficult-to-grasp concepts very easy to understand and interesting to learn. There are no words for your teaching skills. You are awesome. Thanks a lot Adam !

[bajtre]

Man thanks, your content is so good and also blog is on point with clear information and also practice tests - amazing work!

[scotmarkieboy]

Hey Adam, thanks for putting this content together and making it available for free

[krissloan]

After going through your course I increased my test results by 30%

[someonesoumya]

Thanks Adam for this course, Neat & Clean we can say AND better than others course like which are available in Udemy etc.. Stay tuned Bro.. 😉

[RandyWeber]

So my question is this.. when would I want to use the Firewall compared to a NSG? I'm trying to consider use cases. I always deploy pfsense firewall for clients and create extensive rule sets etc. Would I use Azure FW if I have extensive Rule sets, why not NSG's? Would I use an Azure FW, because the Azure Firewall allows FQDN in addition to protocol and ports? Perhaps I'm just confused. I THINK I FIGURED IT OUT !!!! after going through your practice test. NSG don't filter FQDN, only ports and IP addresses, Firewall is able to filter FQDN... Right? :) Thanks again for all this great work you've done.

[monikarogalska]

Really nice and clear information needed to pass the exam, I enjoy it :)

[Haribabu-zjhd]

Thank you so much for your easy drive through firewall. 🙏

[Bourn]

Thanks for the awesome tutorials Adam.

[RimaBeautyParlour]

Thank you very much Adam, Your content is very helpful to me understand Azure Concept...God bless you...

[dataworksstudio]

Hi Adam,
Frankly speaking this course better than any other course on Udemy!
One question, Could u pls exolain the difference between firewall and NSG?
Appearing for Az900 tomorrow 🙂
Thanks in advance!

[gari]

Hi Adam! I was wondering what is the difference between NSG and Azure firewall? There are allow/deny rules in NSG as well. Is there a job that Azure firewall can do but NSG cannot?

[richarddufour]

Hey Adam, any chance you could do a session/cover Azure Web Application Firewall (WAF)?

[AhmadHassanUetian]

Hi,

I have an FTP server configured behind an Azure Firewall. In passive mode, it is able to establish the control connection successfully but fails to establish data connection occasionally with the error "Data Peer IP [x.x.x.x] differ from control peer IP [x.x.x.x]: This should not happen, aborting the data connection.". Note that these IPs are private IPs from Private Address Space CIDR of the firewall. What configuration are required to ensure that single internal IP is used for both control and data connections? FTP server does not have a private IP and I have configured DNAT rule in firewall. For testing purpose, I only configured 5 ports in DNAT rule for passive mode.

[annaszychowska_wybory]

Whats the difference between NSG and Azure Firewall? Both control an inbound and outbound traffic. how to distinguish?

[aashimaagarwal]

Thanku for this good episode..I m on the way to complete all ur videos to pass the exam.
One doubt arises here..whts the difference between NSG and Az firewall?

[ThePatisbar]

I've been watching the videos for a week in a row, and taking the practice tests, but wondering if this material is still up to date for the AZ-900 exam taking into account it's been 2 year since this was created. anyone who took the exam recently and watched these videos?

[fpzryzu]

Hello, i can't find application rule connection. what should i do??

[virginiaalcaide]

Hello Adam! First of all, thanks a lot for these videos, they are fantastic. I have a question because I don't understand the difference between Azure Firewall and Network Security Groups. I think that the goal is the same. Thanks in advanced.

[ddp]

What does the priority =200 stand for?