I am getting re-authorize though I have done re-authorize couple of times, now entire URL went down

[Ashok Kumar Ch]

I am getting re-authorize though I have done re-authorize couple of times, now entire URL went down with 

504 Gateway Time-out

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nginx

This is impacting our business please advise how to solve quickly

[Brant Schroeder]

@Ashok Kumar Ch were you able to resolve the issue?

Also this is the community and not Atlassian support.  If you are paying for a Data Center license you should submit a support issue for quicker responses.  The community is users helping users.