http/2 handshake failure on east coast servers

On 10/10 we started seeing the ssl handshake negotiation for the http/2 protocol servers on the east coast start to fail with the connection being reset on our side - ssl handshake error. it happens most times, but not consitently (about 3 out of 4 failures). No code, firewall, cetificate, [fill in blank here] changes at the time the failures started. Our west coast servers (same code, certs, etc.) continue to work with out any issues. We set up a VIP to point our east coast servers to the same IP addressed on the west coast and the http/2 protocol is working without a problem.


Has anybody else seen something like this recently?

Sounds like some bad servers got into the rotation. My strong recommendation would be to file a bug report (https://bugreport.apple.com) if you haven't already.


That said, to actually answer your question, I don't THINK we've seen any abnormal behavior, but our push notification servers are all on the east coast.

Thanks - filed a bug report this morning.


Additional information - if this matters - this is for a VoIP push using PushKit.

http/2 handshake failure on east coast servers
 
 
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