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Proxy Server Refused Connection Error

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Getting error Proxy Server Refused Connection sometime from past few days. Unable to browse any website. I have mobile connection with BSNL network provider, and with other networks or VPN, it's do work fine.

With my current network provider (BSNL) all other apps and browsers working fine.

Also uninstalled and reinstalled app but issue still persist.

Getting error '''Proxy Server Refused Connection''' sometime from past few days. Unable to browse any website. I have mobile connection with BSNL network provider, and with other networks or VPN, it's do work fine. With my current network provider (BSNL) all other apps and browsers working fine. Also uninstalled and reinstalled app but issue still persist.
Attached screenshots

All Replies (2)

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Hi

Instead of using mobile data, please can you try using WiFi.

Does this help?

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Hi Paul, Thanks for the reply. As I said, it's working in any other network including wifi. Moreover, I tested this issue in other devices. I found that this only happens in my OnePlus device with mobile connection from BSNL network (even if I use other device hotspot which using BSNL network)

My device details: OnePlus Nord2 5G OS: Android 12 | OxygenOS 12.1 Firefox version: 109.1.1 (Build #2015927171)

I have tested in other Motorola device which running Android 12, Firefox worked fine with BSNL network.