I was wondering if anyone has any experience with creating a mapped domain within GCP's Cloud Run with on a domain that is managed by Cloudflare.
When I do so, I end up getting a 525 (SSL Handshake Failed). With limited visibility as to what is happening on GCP's side, I can't really debug what the issue is.
Any tips or pointers would be greatly appreciated 🙏
Found my answer here, turns our Cloudflare isn't currently supported by CloudRun: https://github.com/ahmetb/cloud-run-faq#how-can-i-configure-cdn-for-cloud-run-services
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I have a SIM800L module. Which has R14.18 firmware(supports TLS 1.0 and SSL) in it. I am having trouble to connect to http"S" servers. I can connect http servers no problem there. All this information and steps i got from datasheets, forums and YouTube videos. But i havent seen anyone connect to http"S" servers specifically.
I have no idea what I am missing if someone could rightdown the steps as a dummies guide that would be great.
Thanks in advance.
P.S: I am planing to use this with arduino iot cloud api any help would be appreciated there!
So far i tried;
Configuring the bearer and http with AT commands always getting 601,603,605 etc.
I checked the DNS and SSL cert but I'm not confident there since these are new to me
Tried to connect with TCP/IP wasn't able to connect.
Ok i figured it out i just needed to be a bit more careful that was all :)
I have a website hosted on Heroku that uses ACM for SSL certifications. This website is a small part of our entire app and I've never worked on this stuff myself. I've never used Heroku or ACM (I have read through the documentation to try to figure it out though) and I've never really done anything with SSL certifications or that side of development. So if anyone can give me any tips or point me in the right direction to fix this issue, that would be greatly appreciated!
So on the heroku website, it says that one domain failed validation. I have installed heroku-cli and ran heroku domains and made sure that the DNS target is the same. The ACM status states CDN not returning HTTP challenge.
Anyone have any ideas on what's causing this and how to fix it? I believe this website has been up for years with no issues so we'd like to keep it that way, thanks!
so I have a cookiecutter Django app on deployed on Heroku. Now I want to use cloudlfare to connect my custom domain to it. I set up the cloudflare cname records accordingly like explained here: https://support.cloudflare.com/hc/en-us/articles/205893698-Configure-Cloudflare-and-Heroku-over-HTTPS
So both my cnames (one of my website name and one of called www) are both pointing at my DNS target that I got from Heroku when I added my domain.
Now what I get is an 525 ssl Handshake Error.
My question now is the following: I know that cookiecutter django forces ssl. Could that be the problem? Or could it be that I need to activate ssl on my hosting domain? (The problem with that is that my hoster tells me I can't get a ssl certificate when using another namespace, which I do, since I use cloudflare.)
Or what else could be the problem... I am a bit out of options....
Thanks in advance for your help....
Question: is there any known issue with installing wildcard certs versus other certs directly a free tier EC2 instance, or is that something I should expect to work?
(I asked this because I was trying to eliminate it as a possibility while debugging an SSL install problem. The problem turned out to likely be operator error (mine) so I deleted those details and just answered the main question, which I hope might be useful to other people.)
The answer is YES, because I was finally able to do it. The port https binding is in place, and the pages respond to https.
I have 2 servers behind a Load Balancer. This LB has SSL configured on it.
Almost 50 different clients are able to connect to my website successfully, except 1 client which received a Forbidden (403) message from the browser.
After some investigation with him, I discovered he is behind a proxy server.
I suggested he assign my domain to bypass proxy, but he argued that it would exploit his system.
I could not figure out anyway to fix this problem yet.
What solutions might there be? Or even if my suggestion to him (to put my domain to bypass proxy) is even correct?
The Website is: Arke
His proxy is denying your server. Likely, the person who setup his proxy/VPN server has defined some kinda of blacklist. Its not unheard of blocking whole geo-regions or IP Blocks.
I would tell your client to get a new proxy or accept your help of assigning your domain.
Turned out it had nothing to do with blocking my IP or Domains. Magically, the next day it work on its own. Weird!
I assumed something bugged on his end.
Maybe clearing cache, cookies and such stuff would've helped.
Just though of answering my own question might help someone.
Thanks all