question

SandeepChauhan-9680 avatar image
SandeepChauhan-9680 asked ·

This operation returned because the timeout period expired. (Exception from HRESULT: 0x800705B4)?

on calling following code for notification:

var channel = await PushNotificationChannelManager.CreatePushNotificationChannelForApplicationAsync();

throwing following exception:

This operation returned because the timeout period expired. (Exception from HRESULT: 0x800705B4)

OS - Win10
Version - 14393
My device is connected through proxy. I have white listed some URLs by using below link but still have issue.
white listed


windows-uwp
5 comments
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Hi, Please check the network connection and try after removing the proxy. If still unsuccessful, please provide your complete operation process.

0 Votes 0 · ·

Hi Richard
Thanks for reply!
Actually Its working without proxy, but we have requirement that proxy to be used and all external URIs in use for the app will be whitelisted.

I have white listed URLs mentioned in the following link but this is not resolving the issue. am I missing some URL to be whitelisted ?


0 Votes 0 · ·

Hi,

This may require you to check your organization firewall network. Is your whitelist set on the firewall of the device or the firewall of the proxy network?

0 Votes 0 · ·

Hi, Sorry to bother you, do you have any questions about this issue?

0 Votes 0 · ·

Hello, is there any new information in your question, and can we provide you with new help?

0 Votes 0 · ·

0 Answers