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Something is blocking render from China
05-24-2016, 02:08 AM
Post: #2
RE: Something is blocking render from China
99% liklihood it is a connection to a server for some JS code that is failing to connect because it is blocked by the firewall. I have a long-pending TODO to show at least the host name for any connections that were attempted but timed out to make it easier to debug (may not be able to include the full URL).

Right now the best way to track it down is to turn on tcpdump capture for the test in advanced settings, download the packet capture and look for the sequence of SYN requests with no SYN-ACK, go back to see what host name resolved to that IP and that should help identify it.

OR, you could look at a "good" example and the timed out examples and look through the js requests and see which one is missing. If you have any blocking calls to a social network (Facebook, Google, Twitter) then it's a pretty safe bet that is it.
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RE: Something is blocking render from China - pmeenan - 05-24-2016 02:08 AM

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