Return code:400

[Alex_Fly]

My domain is: serial-club.ru

I try to get let’s encrypt certificate by ispmanager panel and get error:
return code:400

Details:JWS has invalid anti-replay nonce 25jIrIL5LI0rvzxyZXs8H68vpkHJne9Mq_X7tIsIXmI

What it can be? What are the ways of circumvention?

Screen - http://prntscr.com/jymqwq
I find a similar problem in the topic Return code: 400

[_az]

Your site is doing a dodgy redirect: https://letsdebug.net/serial-club.ru/1857 . The redirect target contains a colon but no port number.

I’m not sure if this explains the nonce error or not (depends how ISPManager works), but it would certainly prevent successful validation.

[Alex_Fly]

Thanks. The confirmation through the DNS helped.

[JuergenAuer]

Hi @Alex_Fly

@Alex_Fly

My domain is: serial-club.ru

I try to get let’s encrypt certificate by ispmanager panel and get error:
return code:400

Details:JWS has invalid anti-replay nonce 25jIrIL5LI0rvzxyZXs8H68vpkHJne9Mq_X7tIsIXmI
...
Screen - http://prntscr.com/jymqwq

What client do you use?

If the client sends a POST-request, there must be a nonce sent. This is a random value from the nonce-ressource or from the previous post.

A nonce can only used one time.

19:14:02 - Registration attempt
19:14:03 - Registration failed - Details:JWS has invalid anti-replay nonce

looks like the client sends the same nonce two times.