Internet transfer from Raspberry to Android phone

[justemma23]

I am transferring internet to my phone via raspberry (DEBIAN/LINUX) using gnirehtet. It is successful but I am getting a network waiting error in applications such as TIKTOK, SIGNAL etc. How can I solve it?

[VaradGupta23]

| Use ./gnirehtet run -d
| Set DNS on Raspberry to 8.8.8.8
| Adjust MTU to 1400
| Check with Termux if DNS/ICMP works
| If rooted: consider iptables NAT method