Is this the future of the Internet? UDP Deep Dive.

Looks like UDP is going to be more and more important in the future Internet. With QUIC taking over, you better learn more about UDP. We go deep with Chris Greer and use Wireshark captures to learn about UDP.

// MENU //
00:00 - Coming up
00:40 - Intro
00:45 - What's coming in SharkFest'22 & Defcon 30
01:34 - Udemy courses coming soon
02:00 - UDP & its importance
03:43 - Request For Comments (RFC)
07:06 - Difference between UDP & TCP
07:50 - Wireshark UDP demo
10:16 - How UDP works
14:51 - Wireshark UDP demo (cont'd)
25:11 - QUIC & UDP
28:21 - Wireshark UDP demo (cont'd)
33:02 - The nightmare of companies blocking QUIC
39:10 - Advice for learning UDP, TCP & QUIC
41:15 - Encrypted packets
44:43 - How to decrypt packets
48:18 - Knowledge & skills can save you
49:12 - Last advice
50:03 - Chris Greer YouTube, Twitter and live courses
51:42 - Conclusion

// Wireshark pcap file //

// HTTP3 deep dive //

// Chris Greer Videos //

//CHRIS GREER //

// David SOCIAL //

// MY STUFF //

// SPONSORS //

udp
http
https
quic
tcp
http/1
http/2
http/3
wireshark
firewall
firewall quic
quic firewall
http/3 firewall
rtp
voip
wireshark

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#udp #quic #wireshark

[ChrisGreer]

Didn't know UDP could be a deep dive but with David Bombal there are no limits!! Thank you for having me David. And I LOVE 52:12 - Go Wireshark Yoda!

[davidbombal]

Looks like UDP is going to be more and more important in the future Internet. With QUIC taking over, you better learn more about UDP. We go deep with Chris Greer and use Wireshark captures to learn about UDP.

// MENU //
00:00 - Coming up
00:40 - Intro
00:45 - What's coming in SharkFest'22 & Defcon 30
01:34 - Udemy courses coming soon
02:00 - UDP & its importance
03:43 - Request For Comments (RFC)
07:06 - Difference between UDP & TCP
07:50 - Wireshark UDP demo
10:16 - How UDP works
14:51 - Wireshark UDP demo (cont'd)
25:11 - QUIC & UDP
28:21 - Wireshark UDP demo (cont'd)
33:02 - The nightmare of companies blocking QUIC
39:10 - Advice for learning UDP, TCP & QUIC
41:15 - Encrypted packets
44:43 - How to decrypt packets
48:18 - Knowledge & skills can save you
49:12 - Last advice
50:03 - Chris Greer YouTube, Twitter and live courses
51:42 - Conclusion

// Wireshark pcap file //

// HTTP3 deep dive //

// Chris Greer Videos //

//CHRIS GREER //

// David SOCIAL //

// MY STUFF //

// SPONSORS //

[Fuzzycap]

I am in love with the content and information this channel provides, been around this channel for sooo long guys we should also make it a hype like Mr Beast!!! Sir David, you deserve millions of subs and respect from all!!!

[ML]

Miss your motivational videos.
It were very helpful.
You changed my life and made me who i am today.
Thank you for your informative videos and effort.
Keep growing.
Love from Kerala, India.

[Lucas-mdgg]

You both are awesome! I'm in the middle of my CCNA course and I love these deep dive videos ☺️

[SharkUte]

I recently stumbled on your channel and watched a few of your interviews like this one.
This is absolutely invaluable content for the masses.
As an IT Dev, we are less than trained in network, even though we interact with it literally at all times. These interviews provides a very different perspective and are absolutely full packed of resources for further reading, which as I said, is invaluable, especially coming in a free form, thanks.

[raginranga]

UDP has always been underrated due to the design. Excited to see what the future holds

[MrBitviper]

it's always a treat to see Chris on these collab videos.
I love this channel

[CarlForgey]

Thanks for letting me sit in on this great conversation.

[Electrics]

Great! one of the best tech interviewer with one of the best explainer. You two are the best duo talking "on the same frequency"
Best content on the webz at the moment

[Zerback]

One of the best Duo in terms of networking knowledge. Been a while since you were together! Thank you both for all the amazing job you do for us!

[producermind]

I’ve learnt so much from these videos. U da man. Awesome for refreshing as well.

[deltaSoT]

Your content continues to amaze me. Hands on wire shark deciphering videos are a god send. I'm just working on a network + at this point but its never too early to learn how to packet sniff.

[nealiumj]

Newer audiences member, really like this series.. what would be great is when pointing out issues like “woah! This one took a full second” - sorta just throw out 2-3 potential/common reasons for it.. not so much in detail, just keywords or general concept. This would point us in **a** direction if we come across the problem IRL and we could branch out from there.

[BelieveTruthDisbelieveFallacy]

As someone who helps large organizations troubleshoot media quality on almost a daily basis, its almost always large organizations attempting (and failing) to do deep packet inspection on UDP media traffic using something like ALG or FirePower. Putting in a bypass/override for the appropriate source and destination traffic has a measurable and immediate impact. Its so prevalent, I lead with this question. And as Dr. House often says, everyone lies. Show me your ALG/FirePower config, if I don't see the override/bypass I stop all further troubleshooting until its in place.

[josephljessop]

Absolute love this video, channel and all the amazing content you freely give out to the community David. Thank you for looking out for us little guys!

[joerockhead]

I've yet to kick off this video and I already know it's gonna be great. Thanks David, & Chris

[vyasG]

Great Interview. Thank you both for this content. Would like to see more interviews with Chris for more deep dives on protocols.

[Jarek.]

20:07 I consider myself as a Wireshark power user 😀 But this way of defining filters was new to me. Cheers!

[Mature]

Dear David, you are doing excellent/extraordinary job for the awareness among the security community. Thank you! Thank you so much.