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my server was sending push notification without any problems till yesterday. Then it stop without any changes made to server or code.

I use php on an ubuntu system to send the notifications.

Since yesterday I get this error, when connecting:

stream_socket_client(): SSL operation failed with code 1. OpenSSL Error messages:  
error:14094416:SSL routines:ssl3_read_bytes:sslv3 alert certificate unknown

All certificates are sill valid.

Any idea, what could happend?

Thanks, Stefan

kometen
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Urkman
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1 Answers1

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For me it helped, to revoke all certificates, even if they are still valid and create them new. After this, everything is now working again...

Urkman
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