How to resolve authorization error with IP address SAS token?

Question

How to resolve authorization error with IP address SAS token?

Soumyadip Dutta 0

I am trying to Generate SAS token of a file inside my Container in Storage account with IP address. But while accessing the SAS token it is throwing Authorization failure. I have tried with IP from ipconfig, WhatIsMyIP from Google. None of it works. However if I generate the SAS token without IP address I am facing no problem and I am able to access the file. Could not find any answer for this but a thread from here which was not resolved https://github.com/MicrosoftDocs/azure-docs/issues/24334

deherman-MSFT 38,021 Reputation points Microsoft Employee Moderator

2023-11-14T22:52:10.7566667+00:00

@Soumyadip Dutta

Are you still having issues? If so can you please provide the details requested above?
Sumarigo-MSFT 47,466 Reputation points Microsoft Employee Moderator

2023-11-27T12:21:36.95+00:00

@Soumyadip Dutta Just checking in to see if the below answer helped. If this answers your query, do click "Accept the answer” for the same, which might be beneficial to other community members reading this thread. And, if you have any further query do let us know.

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deherman-MSFT 38,021 Reputation points Microsoft Employee Moderator

2023-11-14T22:52:10.7566667+00:00

@Soumyadip Dutta

Are you still having issues? If so can you please provide the details requested above?
Sumarigo-MSFT 47,466 Reputation points Microsoft Employee Moderator

2023-11-27T12:21:36.95+00:00

@Soumyadip Dutta Just checking in to see if the below answer helped. If this answers your query, do click "Accept the answer” for the same, which might be beneficial to other community members reading this thread. And, if you have any further query do let us know.

Answer 1

deherman-MSFT 38,021 Microsoft Employee Moderator

@Soumyadip Dutta

I tested and did not have issues accessing a txt file using a SAS token generated in the portal for that file restricted to my IP.

enter image description here

How is the SAS being generated and used?

Please include the sas token minus any personal information or ip address. Example:

sp=r&st=2023-11-01T21:07:11Z&se=2023-11-02T05:07:11Z&sip=x.x.x.x&spr=https&sv=2022-11-02&sr=b&sig=REMOVE

PP007 20 Reputation points

2024-01-08T07:29:44.4233333+00:00

@deherman-MSFT Is your storage account enabled for all networks or in a private network?
I am also attempting to use SAS with an IP address. However, we have whitelisted certain IPs and generated SAS with an unapproved IP. When we try to use that URL getting an authorization failure, so is it required to whitelist those IPs also.

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How to resolve authorization error with IP address SAS token?

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