Hi @vinoth_kumar , With this situation, what will happen if my Primary server is down? what will happen to my checked out license from my Primary server:                  Checkout license will be in checkout state Only. Note: IN message will appear in the server log of Server1 OUT message will appear in the server log of Server2 of the earlier client checkout Explain me the logic if I have the keyword "PRIMARY_IS_MASTER" in my license file and also in the case I don't have this keyword:                  If this keyword is used and the primary server goes down, the secondary                  server becomes the master and transfers control back to the primary server                  when the primary server comes back up.                 If not used and the primary server goes down, the secondary server becomes                   the master and remains the master even when the primary server comes                    back up. If both primary and secondary servers go down, licenses are no longer served. In no instance does the tertiary server become the master. This parameter is optional and is placed on the first SERVER line in the license file. You must be running a version 10.8 or later vendor daemon to use this parameter. ... View more

Hi @vinoth_kumar,  v.11.15 supports the following platforms: Linux 32-bit x86: RedHat Enterprise Linux 6 and 7 SUSE Linux Enterprise 11 and 12 Ubuntu 16.04 (experimental support) Linux 64-bit x86-64: RedHat Enterprise Linux 6 and 7 SUSE Linux Enterprise 11 and 12 Ubuntu 16.04 (experimental support) So, 3 server redundancy is supported on Linux 7.3.  ~Joe ... View more

Hi Abhay, Thanks for your help. Issue got resolved after we removed the "_trl" in makefile. You can close this issue. ... View more

Hello, Abhay, Thanks for your help. I have made it to work.   ... View more