APNS VError: apn write failed: Not receiving Ping response after 150000 ms

I run parse server 2.5.3 with push adapter 2.0.0.

After a lot of errors in the console APNS error transmitting to device XXXXXXXXXXXXXX with status 400 and reason BadDeviceToken I see APNS connection failing.

Jul 20 11:03:31 parse-server app/web.1: node-pre-gyp ERR! parse-server-push-adapter APNS VError: apn write failed: Not receiving Ping response after 150000 ms 
Jul 20 11:03:31 parse-server app/web.1: node-pre-gyp ERR! parse-server-push-adapter APNS     at Stream.stream.on.err (/app/node_modules/apn/lib/client.js:105:21) 
Jul 20 11:03:31 parse-server app/web.1: node-pre-gyp ERR! parse-server-push-adapter APNS     at emitOne (events.js:115:13) 
Jul 20 11:03:31 parse-server app/web.1: node-pre-gyp ERR! parse-server-push-adapter APNS     at Stream.emit (events.js:210:7) 
Jul 20 11:03:31 parse-server app/web.1: node-pre-gyp ERR! parse-server-push-adapter APNS     at _connection._streamIds.forEach (/app/node_modules/apn/lib/protocol/endpoint.js:155:16) 
Jul 20 11:03:31 parse-server app/web.1: node-pre-gyp ERR! parse-server-push-adapter APNS     at Array.forEach (native) 
Jul 20 11:03:31 parse-server app/web.1: node-pre-gyp ERR! parse-server-push-adapter APNS     at Endpoint.close [as _close] (/app/node_modules/apn/lib/protocol/endpoint.js:139:33) 
Jul 20 11:03:31 parse-server app/web.1: node-pre-gyp ERR! parse-server-push-adapter APNS     at emitOne (events.js:120:20) 
Jul 20 11:03:31 parse-server app/web.1: node-pre-gyp ERR! parse-server-push-adapter APNS     at TLSSocket.emit (events.js:210:7) 
Jul 20 11:03:31 parse-server app/web.1: node-pre-gyp ERR! parse-server-push-adapter APNS     at _handle.close (net.js:549:12) 
Jul 20 11:03:31 parse-server app/web.1: node-pre-gyp ERR! parse-server-push-adapter APNS     at TCP.done [as _onclose] (_tls_wrap.js:350:7) 
Jul 20 11:03:31 parse-server app/web.1: node-pre-gyp ERR! parse-server-push-adapter APNS  APNS error transmitting to device %s with error %s

This causes push notifications to not be delivered.

Start by reproducing the APNS failure with Parse Server 2.5.3 and push adapter 2.0.0, then inspect the logged paths in node_modules/apn/lib/client.js and node_modules/apn/lib/protocol/endpoint.js. Compare the BadDeviceToken errors with the missing Ping response; done means push notifications no longer fail with this connection timeout.