When do you need a default gateway?

An explanation of the process of using the default gateway to communicate with computers on remote networks. I show the difference between communicating with computers on the local network versus a remote network. Topics that are discussed are ip addresses, mac addresses, the host routing table, and arp cache.

[@danscourses]

Thanks for the feedback everybody!

[@caiooliveira9108]

so, where is the function of gateway ip and public ip? in what time ip is transformed into a public gateway since whe have ip gateway?

[@coxixx]

the best explain on the net is yours. thank you

[@ravikumar-vd8lo]

Excellent. Never came across how packets are framed with which Ip address and which mac address while it travels to its destination. Always assumed only the final destination mac and Ip address will make a packet at source. Now understood, destination Ip is burned at the source but the mac in the packet keeps on changing as it travels all the way upto its destination. Job well done.

[@notta3d]

I look forward to your stuff every day now. Really useful information. Thanks.

[@_n2d2]

This is gold. Concise, clean, and clear. Thanks!

[@jim7smith]

The very best explanation I have ever seen for IP addressing and gateway

[@RobertGordon1981]

Thank you for all your videos Dan. Keep them coming.

[@maverickather]

It is not at all easy thing to convey your knowledge in such simplest way. There are plenty of experts but what they lack is , the art of conveying technical things in the simplest manner like you did above. Trust me, I am out of words to appreciate your incredible skills.!!!! KUDOS..!!!

[@yhytuncer]

Dan good to see you coming up with new videos !

[@RobertLopez-zh3ex]

Great explanation Dan, thank you

[@iqy5515]

you are the best , great and really detail videos like always! keep it up man

[@Mikec80]

Thank you! Great job explaining!

[@bukweet6]

Fantastic explanation! Thank you for your video!

[@anikkhan8811]

WoW!!! Just mind blowing.......... Nice explanation Sir :)

[@lakerfan4life308]

excellent video. Explanation was clear and concise. Thanks.

[@StuffBudDuz]

What I also learned in this episode: The C font is wider than the B font. Cool!

[@beacht]

Fantastic and very clear to understand

[@raghulc2581]

Very simple and very clear! Thanks :D

[@Techtips200]

Very basic but very important topic who want to learn how a traffic moves from pc out on the other network devices from various switches to router's to firewalls . But we hardly focus on basics ..what route print output on your system means .how it decides to go out other network.really like your content... looking forward to more video's.

[@fredinthomas3142]

sir, you are the best..thanks for these lectures

[@suryams6016]

Very good explanation. Thank you

[@zafranullah8328]

Thank you Sir for clarifying many concepts

[@irvihoxha4236]

Thanks a lot for all videos, very helpfull for me!

[@anu8928]

Best explanation! ⭐️

[@thilinasundeepana7264]

Very clear explanation. Thanks you sir

[@Utshaw]

Thanks for the video. Subscribed.

[@elielmurmu]

Great explanation!

[@ishadowmarshall282]

Beautiful!!

[@zadkieladdae8145]

Where have you been mahn. Long time and good to have you back

[@415sai]

Thank you so much sir great help

[@slamtoo11]

May Allah make u happy all the time. Thank you for all ur videos and efforts.

[@microsoftsarker]

This is helpful for me

[@snxexwinterx5570]

Doing great man!! Keep em coming.

[@AllenAndersonTaylor]

You're the best man. I hope you make a good living doing this.

[@Limeayy]

i like the visual.

[@axebreaksaw8203]

U r awesome 👍

[@andrewchuba3683]

Thanks for the great video, would you mind telling me what role the ARP table/protocol has (if any) with external IPs besides containing the MAC address of the default gateway? Does it store those too?

[@danscourses]

ARP table does not see ip addresses on external networks only the mac-addresses resolved from mac-addresses on the local network. External addresses are sent to the default gateway's mac-address

[@andrewchuba3683]

@@danscourses Thank you!

[@rajeshkavyaparmar6206]

great!

[@nadeemali79]

good explanation, which software you use for network diagram designing?

[@danscourses]

google slides

[@danscourses]

forget where I got the icons from

[@Raaj913]

Gr8

[@girishnaidu1129]

Which device provides the actual default gateway for the hosts ?

[@xiaodf3694]

Sorry what is the yellow icon? is that switch or package?

[@50282.]

My friend asked me for the numbers next to gateway on my network settings on my Xbox, thankfully I’m not dumb and I knew not to give him the numbers, I wanted to know what he could do if I did so I’m looking for what a gateway is, I’m not a very tech person, I was wondering what he was trying to do

[@kennethcarvalho3684]

So finally does that mean even when connecting to remote host the Mac address is needed

[@rakibuzzamansikdar6367]

1.can a router has 2 default gateways if its connected to 2 networks ? 2.and how do assign gateway ip address ?

[@babyalonoeabdullah7672]

Hey sir Please i need the video configurations for SNMP PLEASE

[@danscourses]

Sure. When we get to that topic I will create a video

[@saikrishnagaddam8857]

Pls do videos on ospf and bgp

[@danscourses]

I promise I will this school year

[@krishnamudhiraj6577]

Yes, Please do Ospf and bgp

[@michaelumebali9938]

Please Sir I need lecture notes on this training

[@techterry5299]

cool, local = who cares, that's what i needed to know

[@gbreezie]

My teacher is asking me "Do you need a gateway if you have a router?" can someone please help me with this question

[@brightside5626]

Default gateway act like a post office

[@relaxandnostress3625]

Bad description, very bad.