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Questions tagged [ssl-certificate]

SSL certificates are used to encrypt and authenticate connections to network servers, most popularly for web servers but also email, file transfers, and other network connections.

SSL (Secure Sockets Layer) is a protocol that is used to encrypt and authenticate connections between clients and servers. Certificates are configured on the server so that the client can verify that the connection has not been hijacked, as well as verify that the connection is secure from end to end.

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Unable to locally verify issuer's authority?

We have strange problem where IE7 shows no signs of error, but Firefox and Linux tools do. For example, a wget test one might use in monitoring SSL availability for systems (Public DNS and IP addresses anonymized): wget…
jldugger
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Is it possible to deploy SSL catch-all certificate on different servers?

I have a "catch-all certificate" that I would like to use on another server that resides in another VM. How can I achieve this? I haven't seen any docs that explain otherwise.
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Page can't be displayed with IIS and SSL

I have a single site hosted in IIS 8. I have two site bindings. One is for HTTP, the other is for HTTPS. HTTP is on port 80 with All Unassigned addresses, I left host name blank. HTTPS is on port 443 bound to All Unassigned addresses, and I left the…
mason
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WHM/cPanel SSL certificate and two different subdomains per machine/IP

I have two servers with WHM/cPanel installed - server1.mydomain.com and server2.mydomain.com, and I would like to install WHM SSL certificate on both machines (different IPs). My question is do I need to get SSL certificate for wildcards or single…
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Apache mod_rewrite: domain -> www.domain with wildcard SSL

I have an Apache 2.2 server and a wildcard SSL certificate for *.domain.com and have set up a mod_rewrite ruleset for both 80 and 443 that will properly redirect requests for domain.com to www.domain.com: RewriteCond %{HTTP_HOST}…
Riblet
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Do I need to resign/regen a cert when moving IPs?

Are these errors related to moving a site to a new IP and keeping the same SSL CERT? Will I need to regen/sign to fix this? [Sun Jun 22 07:13:11.054280 2014] [mpm_worker:notice] [pid 2775:tid 2803123869632] AH00292: Apache/2.4.9 (Unix)…
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Error 26101: SSL certificate common name invalid

I have 3 systems with similar configuration: Windows Server Datacenter 2008R2 MS System Center 2012 connected to a storage array On 2 systems I can add the storage provider from VMM without any issues. On the 3rd system I keep getting this error…
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Extract Certs from Apache

Recently I've had to uninstall a single Self-Signed SSL Certificate from one of my Apache boxes, specifically for an outside party. That's not really a problem for me, since it was easy. What confuses me is how they knew I had a self-signed…
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Is the decision to use SNI or IP based SSL made during cert purchase or cert installation?

It's time to renew an SSL cert - but the website will soon be moving from a dedicated machine with a fixed IP to a cloud based host behind a load balancer. When I renew or re-purchase my ssl cert do I make the decision about whether it should be an…
Neil Thompson
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Inject SSL client certificate in Nginx proxy

I have 2 Nginx instances, one is listening on 80 and has a proxy_pass https://second_nginx; The second instance is configured to listen on 443 with a self signed certificate, but also have the SSL client verify. I'd like to create a trusted…
Bastien974
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Root certificate authority works windows/linux but not mac osx - (malformed)

I have created a self-signed root certificate authority which if I install onto windows, linux, or even using the certificate store in firefox (windows/linux/macosx) will work perfectly with my terminating proxy. I have installed it into the system…
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Sending to gmail with TLS and self signed certificate

Since many provider switched to TLS only connections, I cannot deliver to gmail anymore with a default plaintext postfix setup. My question is, can I use valid TLS / does google accept TLS with a self-signed cert? If not, my only option would be to…
Daniel W.
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SSL Returning Blank Page, No Catalina Errors

This is my second, maybe third, time configuring SSL with Tomcat. Earlier I had created a self signed, which worked, and now using my signed is proving fruitless. I am using Tomcat, operating from the Amazon Linux API. When using the signed…
Mr.Peabody
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Do I need wildcard SSL for the www subdomain

I own example.com, example.net, and example.biz. I use Apache to rewrite example.net and example.biz to example.com. Based on this rewriting, it is my understanding that I would only need a certificate for example.com, and not example.net and…
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If I get an invalid public key error does that mean I have an incorrectly installed certificate

I have created an API (running on an nginx server, let me know if there are any details that you think are relevant) for a client and they received this error when trying to call my service: Notice: SSL certificate problem: self signed certificate…
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