Internet not working on some devices (details below).

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a.c

Messages
814
Location
Delhi
ISP
Excitel
So I am facing this insanely weird issue and not sure how to debug it
My internet went down for a few hours and when it came back up, on every device which had a static IP (from the router) internet is not working. It says connected, no internet. Whereas devices which were getting their IP's via DHCP are still working fine.

The above goes for all devices either on wifi or LAN

Things I have tried:
full reset of the router, ipconfig /release, /renew, /flushdns, rebooting the devices, forgetting all networks, deleting network profiles from regedit, disable ipv6 from windows internet

No luck as of now.

Some more info below:
ISP - Excitel
Network Setup - A cheap Tenda router for basic routing which does pppoe connection, and a unifi AP AC lite for the WiFi.
 
where do traceroutes end up?
 
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On the devices with no internet, they don't even show my router IP in the traceroute (everything is no response from host). However I can ping the local 192.168.0.1 IP from all the devices.
 
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Did it about 20-30 mins ago. No Luck

Update: Lol technology is weird. It just started working on all devices, was not working for at least 10-15 mins after resetting the router.
 
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Just curious, next time this happens or any time you like, try running a scan with Fing app from play store, see if you only have your own devices on the network.
 


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I am hoping it won't be the case, as the cheap Tenda router does not have public access, the default password is changed, and it's wifi is not even enabled. The Wi-Fi is handled by unifi with a completely different password.

Will still check next time.
 
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