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Change IP AD Connect

%3CLINGO-SUB%20id%3D%22lingo-sub-276006%22%20slang%3D%22en-US%22%3EChange%20IP%20AD%20Connect%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-276006%22%20slang%3D%22en-US%22%3E%3CP%3EHello%2C%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EI%20need%20to%20change%20the%20IP%20of%20the%20server%20where%20the%20Azure%20AD%20Connect%20service%20is%20installed.%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EIs%20there%20a%20problem%3F%3C%2FP%3E%3CP%3E%26nbsp%3B%3C%2FP%3E%3CP%3EThank%20you.%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-LABS%20id%3D%22lingo-labs-276006%22%20slang%3D%22en-US%22%3E%3CLINGO-LABEL%3EOffice%20365%3C%2FLINGO-LABEL%3E%3C%2FLINGO-LABS%3E%3CLINGO-SUB%20id%3D%22lingo-sub-276105%22%20slang%3D%22en-US%22%3ERe%3A%20Change%20IP%20AD%20Connect%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-276105%22%20slang%3D%22en-US%22%3E%3CP%3EIn%20theory%20it%20can%20have%20effect%2C%20if%20you%20are%20using%20Pass-through%20authentication%20(not%20Password%20hash%20sync)%20as%20then%20Azure%20AD%20is%20contacting%20your%20AD%20Connect%20through%20PTA%20agent%20on%20your%20AD%20Connect%20server%20(not%20vice%20versa%20as%20with%20Password%20hash%20sync).%20Then%20again%2C%20your%20local%20DNS%20should%20probably%20cover%20that%20too%20by%20updating%20IP%20in%20DNS%20table.%20Although%20i%20haven't%20tried%20to%20change%20IP%20of%20AD%20Connect%20server%20while%20we%20were%20using%20PTA.%3C%2FP%3E%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-276025%22%20slang%3D%22en-US%22%3ERe%3A%20Change%20IP%20AD%20Connect%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-276025%22%20slang%3D%22en-US%22%3EThe%20client%20reaches%20out%20to%20azure%20so%20as%20Adam.%20Has%20said.%20Make%20sure%20it%20can%20connect%20to%20the%20internet%20and%20to%20the%20local%20ad%20server%20and%20it%E2%80%99ll%20be%20fine.%3C%2FLINGO-BODY%3E%3CLINGO-SUB%20id%3D%22lingo-sub-276007%22%20slang%3D%22en-US%22%3ERe%3A%20Change%20IP%20AD%20Connect%3C%2FLINGO-SUB%3E%3CLINGO-BODY%20id%3D%22lingo-body-276007%22%20slang%3D%22en-US%22%3EI%20do%20believe%20it%20Will%20be%20fine%20as%20long%20as%20DNS%20and%20connection%20to%20Activity%20directory%20is%20verified%20after%20IP%20change!%3CBR%20%2F%3E%3CBR%20%2F%3EAdam%3C%2FLINGO-BODY%3E
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New Contributor

Hello,

 

I need to change the IP of the server where the Azure AD Connect service is installed.

 

Is there a problem?

 

Thank you.

3 Replies
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Best Response confirmed by Sandro Alves (New Contributor)
Solution
I do believe it Will be fine as long as DNS and connection to Activity directory is verified after IP change!

Adam
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The client reaches out to azure so as Adam. Has said. Make sure it can connect to the internet and to the local ad server and it’ll be fine.
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In theory it can have effect, if you are using Pass-through authentication (not Password hash sync) as then Azure AD is contacting your AD Connect through PTA agent on your AD Connect server (not vice versa as with Password hash sync). Then again, your local DNS should probably cover that too by updating IP in DNS table. Although i haven't tried to change IP of AD Connect server while we were using PTA.