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157 Libraries
36916
2
129 Libraries
6295
3
129 Libraries
3045
4
123 Libraries
2462
5
122 Libraries
9603
6
121 Libraries
131295
7
121 Libraries
29936
8
112 Libraries
7026
9
107 Libraries
4199
10
102 Libraries
10089
QUESTION
Azure Pipelines local agent failing to connect with SSL error
Asked 2022-Mar-29 at 19:29We have an on premise server (Windows Server 2012 R2) with an Azure Pipelines agent running on it. Today (31st Jan 2022) this agent could not longer connect to our Azure DevOps organisation.
Judging by the log files, I assume this is because it is trying to connect with an older TLS version, which as of today is no longer available - https://devblogs.microsoft.com/devops/azure-devops-services-to-require-tls-1-2/
So I followed the instructions on how to make sure TLS 1.2 was enabled, and confirmed my settings in the registry editor and by running the PowerShell script suggested here - https://docs.microsoft.com/en-us/security/engineering/solving-tls1-problem#update-windows-powershell-scripts-or-related-registry-settings
All seems ok, yet it still fails to connect with the same issue. The machine has been restarted as well. If I try the URL it is requesting in the in built Internet Explorer browser, it fails, but with Chrome it succeeds, so it must still be trying to connect with TLS 1.2, but I don't know why. I've tried reinstalling the agent (with the latest build) as well but it fails on the same error. Any suggestions?
ANSWER
Answered 2022-Jan-31 at 23:27Enabling below Cyphers with IISCrypto on the server helped us fix the issue
Cipher Suites
TLS 1.2 (suites in server-preferred order) TLS
This from Vijay's solution
Community Discussions contain sources that include Stack Exchange Network
QUESTION
Azure Pipelines local agent failing to connect with SSL error
Asked 2022-Mar-29 at 19:29We have an on premise server (Windows Server 2012 R2) with an Azure Pipelines agent running on it. Today (31st Jan 2022) this agent could not longer connect to our Azure DevOps organisation.
Judging by the log files, I assume this is because it is trying to connect with an older TLS version, which as of today is no longer available - https://devblogs.microsoft.com/devops/azure-devops-services-to-require-tls-1-2/
So I followed the instructions on how to make sure TLS 1.2 was enabled, and confirmed my settings in the registry editor and by running the PowerShell script suggested here - https://docs.microsoft.com/en-us/security/engineering/solving-tls1-problem#update-windows-powershell-scripts-or-related-registry-settings
All seems ok, yet it still fails to connect with the same issue. The machine has been restarted as well. If I try the URL it is requesting in the in built Internet Explorer browser, it fails, but with Chrome it succeeds, so it must still be trying to connect with TLS 1.2, but I don't know why. I've tried reinstalling the agent (with the latest build) as well but it fails on the same error. Any suggestions?
ANSWER
Answered 2022-Jan-31 at 23:27Enabling below Cyphers with IISCrypto on the server helped us fix the issue
Cipher Suites
TLS 1.2 (suites in server-preferred order) TLS
This from Vijay's solution
Community Discussions contain sources that include Stack Exchange Network
Tutorials and Learning Resources are not available at this moment for Devops