Instagram story viewer> @ikritika.mishra> Post
3 months ago
49
Posted On: July 28th 2026, 01:16 pm
Behind every fast app is a smart traffic manager ✔️
- L4 keeps it fast
- L7 makes it smart
Know when to use each, and you level up your system design game save and follow for more 👾

#loadbalancer #networking #devops #systemdesign
[TCP, UDP, Scalability, L7, L4, HTTP, Cloud APIs, SmartRouting]
Comments (49)
arvindchavan777 2 days ago

arvindchavan777

🔥🔥

rtk.singh 5 days ago

rtk.singh

high traffic uses l4 load balancers but auth is necessary so live application uses l7 to authentucate once and after the handshake is done, then switch to l4

officialpratik.k 8 days ago

officialpratik.k

😍😍😍

edocefil 13 days ago

edocefil

🙌

_drunk_.on._memories._ a month ago

_drunk_.on._memories._

Please didi can you make a playlist for each AWS service on YouTube 🙏🙏

_adyy_22 2 months ago

_adyy_22

Can a L7 load balancer work like or called WAF if configured that way?

shrestha.pandey_ 2 months ago

shrestha.pandey_

Great explanation 🙌

jshk.00 2 months ago

jshk.00

short correction L4 load balancer can also be put in front of various DB and the application who can TCP/UDP

mr_introvert414 2 months ago
mgupta82 2 months ago

mgupta82

Missed imp point that l4 lb doesnt decrypt but l7 decrypts

mr_introvert414 2 months ago
unbridled_one 2 months ago

unbridled_one

Can we say network LB and application LB

souvaniksaha 2 months ago

souvaniksaha

L4 works at the Tcp or Udp level But L7 works at Http or application level.

itz_vishal_panday 2 months ago

itz_vishal_panday

This is API gateway

abhiishek.sharma09 2 months ago

abhiishek.sharma09

Why, networking padha hoga to L4 and L7 pata hi hoga

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