Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it’s on-topic for Server Fault. Closed 4 years ago. Improve this question (I had originally asked this question on StackOverflow and did not get any answers for more than 5 days. Since I found more … Read more
I am debugging an IoT device that I am making. I am having it try and connect to my website (EC2 hosted) over HTTPS. The device is running into an issue negotiating the TLS handshake, and it is throwing a Handshake Failure (40). The IoT device supports the following Cipher Suites. TLS_RSA_WITH_AES_128_CBC_SHA TLS_RSA_WITH_AES_256_CBC_SHA TLS_RSA_WITH_RC4_128_SHA TLS_RSA_WITH_RC4_128_MD5 … Read more
I’m trying to renew my LetsEncrypt certificate on my Raspberry Pi running apache2, but I seem to get an error when CertBot tries to generate the certificate. Expected sha256 a988718abfad80b6b157acce7bf130a30876d27603738ac39f140993246b25b3 Got 6162f1c328e42d9bd4e74ca234a575748f199e40f56d5ec3204d55cd130cfd7e I’ve tried manually running it by updating my DNS records on my domain but I seem to get this error Failed authorization procedure. … Read more
My site has a ssl certificate installed for a virtual host in my apache setup. It redirects http to https and https://sitename.com works but for some reason when the user explicitly types the www, “https://www.sitename.com“, I get an invalid certificate error. http://www.sitename.com works but once you use https, it all breaks. This is part of … Read more
We recently had a project pushed through that I didn’t have time to research first. We were asked to set up a site and purchased a wildcard certificate from GoDaddy. The instructions for most of the certificate requests and installs are for apache, iis, etc. I was told by their support to make the request … Read more
I have been struggling with Microsoft Certification Authority lately. Most resources only explain how SSL works and what certificates are, how they work, how they are issued and what they are used for. I understand all of that now. Thanks to another users help I was able to sign HP ILO certificates successfully. The problem … Read more
For the past few weeks I am hunting for a solutions to setup 404 nginx config for default host on port 443. And no solution so far. To clarify the question properly. Lets take quora.com as example which is running on nginx. Now Quora.com’s public ip is 192.229.182.210 and when you enter the following it … Read more
root@nl6g:~# sudo certbot –nginx -d cienciadelgaza.com -d www.cienciadelgaza.com Saving debug log to /var/log/letsencrypt/letsencrypt.log Cert is due for renewal, auto-renewing… Renewing an existing certificate Performing the following challenges: tls-sni-01 challenge for cienciadelgaza.com tls-sni-01 challenge for www.cienciadelgaza.com Waiting for verification… Cleaning up challenges Failed authorization procedure. www.cienciadelgaza.com (tls-sni-01): urn:acme:error:unauthorized :: The client lacks sufficient authorization :: Incorrect … Read more
I created a certificate using this: openssl req -x509 -nodes -newkey rsa:4096 -keyout server.key -out server.crt -days 365 Then I run: curl -l –tlsv1.2 -E server.crt -v https://test-as.sgx.trustedservices.intel.com:443/ * Trying 52.0.37.241… * Connected to test-as.sgx.trustedservices.intel.com (52.0.37.241) port 443 (#0) * found 148 certificates in /etc/ssl/certs/ca-certificates.crt * found 606 certificates in /etc/ssl/certs * ALPN, offering http/1.1 … Read more
I’m getting the following error when attempting to connect to a tenant database in a multi-tenant SAP HANA Server running on SUSE Linux: I can connect via SSL to the system database of the HANA server, and the server’s certificate was created on the system server. Therefore, I think the problem is that the “principal … Read more
