We have a process doing several calls (5 seconds sleep between each call).
The process began on 26 JAN 19:30 GMT and is scheduled to run every 15 minutes.
This Tuesday 07 FEB at 23:59 GMT we began receiving the following connectivity error for almost 10 hours.
GET /deals/v1/deal/recent/modified?count=500&since=1486508520000 HTTP/1.1
A Web Service request has detected a SOCKET error whilst invoking a web service located at
host api.hubapi.com, on port 443, on path /deals/v1/deal/recent/modified?count=500&since=1486508520000.
An error occurred whilst performing an SSL socket operation connect
javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure
Could it be that our system was blocked by your application firewall?
As you automatically block any unusual traffic … requests are for the same page coming from a single source.
The issue was solved by stop & start of our process, but we don’t see any connectivity problem on our side.