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Change IP Address on CAS Server RRS feed

  • Question

  • Hi Guys

    I will change my CAS IP address, it's possible ? 

    and when i change my CAS IP how long will take down time on my server ?

    sorry my english not good :)

    thanks for your attention

    Thursday, December 28, 2017 8:53 AM

All replies

  • you have to make sure your dns records are updated


    Thanks & Regards Ramandeep Singh

    Thursday, December 28, 2017 10:21 AM
  • Hi.

    Are you planing IP address or subnet?

    If only IP, it's very quickly, add second IP to network adapter. 

    Add IP and name to DNS.

    Check IIS binding, if you have fixed for old IP, by default not fixed for one IP. 

    Restart server.

    Test.


    MCITP, MCSE. Regards, Oleg

    Thursday, December 28, 2017 2:58 PM
  • Hi Roy,

    If you are going to change your IP address in the same AD site, keep in mind that you will have to update your Client Connectivity Points, CAS Array and OWA, Outlook Anywhere, Autodiscover. 

    The other Exchange servers will need to have their DNS flushed otherwise they could believe the node is offline.

    I will share a similar case for your reference

    https://social.technet.microsoft.com/Forums/en-US/1fd70f02-294f-4be1-99f5-ca104f704a46/changing-cas-server-ip-address?forum=exchangesvrgeneral


    Regards,

    Alice Wang


    Please remember to mark the replies as answers if they helped.
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    • Proposed as answer by Alice-Wang Tuesday, January 2, 2018 7:57 AM
    Friday, December 29, 2017 5:18 AM
  • Hi,

    Are there any update this issue?


    Regards, 

    Alice Wang


    Please remember to mark the replies as answers if they helped. If you have feedback for TechNet Subscriber Support, contact tnsf@microsoft.com.

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    • Edited by Alice-Wang Tuesday, January 2, 2018 7:58 AM
    Tuesday, January 2, 2018 7:58 AM
  • not yet, i will do the task tomorrow after office hours and i will give update for this case, thanks for your suggestion 
    Thursday, January 11, 2018 8:26 AM
  • if i change IP with different subnet example now CAS server use IP 192.168.1.51 and then i will change to 10.10.2.1 any concern for this ?
    Friday, January 12, 2018 8:09 AM