We have been working with Ethereum Ropsten network for the last since months and everything has worked like a charm. Since 2 days ago, suddenly it not worked anymore.
Checking the code we found that we are being blocked from Cloudflare and we are getting the following exception:
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Error 1020 Ray ID: 51da023f6e626cda • 2019-09-29 00:58:27 UTC
This website is using a security service to protect itself from online attacks.
Cloudflare Ray ID: 51da023f6e626cda • Your IP: XX.71.XX.130 • Performance & security by Cloudflare
About the problem we consider that its an external problem from Ropsten and we would like to know your feedback with this security access problem.