Questions tagged [ssl]
SSL and its successor, TLS, are encryption and authentication protocols that encrypt the full contents of a TCP connection, as well as potentially verifying the identities of the devices making the connection.
7,704
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Troubleshooting too long SSL connection
Since a few days, I'm sometimes facing a too long SSL connection when connecting to my website.
SSL connection too long
But I can't figure out the origin of that problem.
When everything is OK,
...
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1
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Can NGINX TLSv1.3 support the use of different cipher/hash/MAC for different server of same IP address?
I have two different domains - thisdomain.com and portal.thisdomain.com. But only one public-facing IP address.
Each domains have their own SSL certificates but share same Intermediate CA.
Using ...
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1
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Potential Problems Replacing SSL Digital Certificates?
If you've installed digital certificates on your servers, are there any potential problems when replacing one digital certificate and its key with another? Are there any hidden ramifications? I'm ...
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4
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ELB Https with HTTP on backend using Tomcat without nginx or haproxy
I want to setup ELB to terminate SSL at load balancer and communicate with backend instances over HTTP. I have uploaded valid certificate on ELB. When I set up following configuration
ELB - HTTPS
...
0
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2
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2k
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How do I create a SSL certificate with LetsEncrypt with CertBot? "Could not install OS dependencies. Aborting bootstrap!" [duplicate]
LetsEncrypt says to use CertBot. I'm following the instructions here
https://certbot.eff.org/#centos6-apache
but it gives an error.
[root@ip ~]# ./certbot-auto
Bootstrapping dependencies for RedHat-...
0
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1
answer
572
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IIS 7.5 Bind to IP address with shared configuration
We have two web sites hosted on IIS that we want to SSL. To do this I believe we need each site to have their own IP address.
These sites are hosted on a web farm which is load balanced with a ...
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0
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230
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How to save mutual authentication HTTPS SSL/TLS Session Handshake from Nginx server
I have setup an Nginx installation in my server. I've set a restriction access to a resource only by client certification authentication. (Referring to RFC6101).
Now when a user get access with his ...
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2
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665
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Outlook 2013 SSL Warning
Recently got an SSL certificate for our external domain and added to exchange, external clients are working fine, internal clients are getting the Security Warning when opening Outlook stating our ...
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1
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1k
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Is https preventing a proxy from adding x-forward-for header?
I'm trying to troubleshoot an issue for a user of my service https://jsonip.com.
Last week I enabled forcing 301 redirects for all http to https connections.
The user I'm trying to help now was ...
2
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1
answer
2k
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Trusted SSL in internal network without internet access
I have a Raspberry PI 3 as router for WiFi network.
It can be without internet access.
I am running backend for android/iOS app on this raspberry.
I want to have frontend connected through SSL to ...
0
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2
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197
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Setup two SSLs for different subdomains with same document root
I have this directories:
/var/www/domain.com/web/domains/example.com
/var/www/domain.com/web/domains/cdn.example.com
/var/www/domain.com/web/domains/app.example.com
It means, that I don't specify ...
2
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1
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curl not using cert from /etc/ssl/certs/ca-certificate.crt
When I try following curl
devendermishra@myhost:~$ curl https://iam.endpoint.com
curl: (60) SSL certificate problem: self signed certificate
More details here: http://curl.haxx.se/docs/sslcerts....
5
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1
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4k
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Override $scheme in nginx When Behind Load Balancer
I've got an nginx server sitting behind a load balancer. The load balancer handles SSL termination with all requests hitting nginx on port 80. I'm also using the SRCache module for full page caching ...
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only www.*.domain.com certificate for wildcard domain [duplicate]
I haven found a answer to the question from 2013 but is this answer still valid with SNI.
SSL wildcard certificates and trailing 'www'
Is it possible to have a certificate or SAN with www.*....
0
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1
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1k
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How to force postfix to deny all non TLS queries?
I have a server with postfix and a plain text authentication.
It accepts both TLS and non-TLS authentication.
How can I force the server to deny all non TLS queries so that the mail users never send ...
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OpenVPN TLS Handshake failed
it is a long time I try to solve this problem but, also trying all the suggestions found in this site, I didn't solve mi problem.
I installed OpenVPN on a CentOS server. This server works also with a ...
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NGINX wont setup ssl connection (unknown protocol error)
Heeey all,
I've got an nginx reverse proxy with valid SSL certificates (done by lets encrypt) but I cant get the ssl working.
upstream backend_haakselsenkwaaksels_nl {
server amaya.leonweemen.nl:...
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3
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431
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CA certificate recommend or not for a blog contain website?
I'm building a simple blog website using Apache and following the HowTo to enable SSL/TLS on my server : http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/SSL-on-an-instance.html
For the purpose of ...
0
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1
answer
3k
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How should I configure dockercloud/haproxy to proxy https?
I am using the dockercloud/haproxy image to proxy and balance incoming http requests.
The docker container should listen to port 443 and 80 (-> 443).
I am using Stackfiles and I've been redirecting ...
2
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0
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POST Requests Randomly Dropped when Using Apache Over SSL
I'm having just about the same issue as this issue. However, I'm on CentOS 7 with Apache 2.4.6. My site is on Wordpress.
Sometimes when I, or another user, submits a form, the browser will say that ...
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2
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NGINX : How to configure mutual authentication for TCP Upstream?
The particular feature I am interested about about SSL termination for TCP Upstream. I am evaluating both NGINX Open Source and NGINX Plus.
We have an application which accepts messages (TCP) over ...
2
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1
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2k
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ssl_verify_client for all paths except some
I have a server running on a subdomain configured like so:
server {
listen 80 default_server;
listen [::]:80 default_server;
server_name x.example.com;
return 301 https://$server_name$...
18
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2
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How does a web server know which key pair to use for SSL decryption?
It is my understanding that when Apache receives a request to one of the TCP ports it is listening on (e.g. 80, 443), it will decide which host is being requested by looking at the HTTP header Host. ...
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1
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ssl certificate clash with other ssl certificates
I have windows 2008 vps used for webhosting. The main compnay website sits at https://www.fakehostingcompany.com and uses a ssl certificate from rapidSSl. All has been working fine so far.
A few ...
0
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3
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4k
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NGINX redirect from non-www to www not working [closed]
I have this situation:
I have EV SSL and it's common name is abc.com
www.example.com is included on SAN's but not example.com
this is my vhost config:
server {
listen 80;
server_name ...
2
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2
answers
4k
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How do I prioritize TLS 1.2 connections on Apache/IBM HTTP Server?
I have an IBM AIX machine running IBM HTTP Server version 8.5.5.0 which was recently configured to use TLS 1.2. Per corporate policy my server is supposed to use TLS 1.2, but for compatibility ...
0
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0
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870
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How secure is a connection using OpenVPN?
So I just set up an openVPN sever inside a public subnet of my VPC to connect to my private sub ets, following instructions on https://openvpn.net/
I do not have a domain, so I just use the elastic ...
1
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1
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SSL certificate getting F Grade CVE-2016-2107
I am facing weird scenario. Consider the scenario very carefully plz to help solving problem.
I have 3 SSL on 3 domains x,y and z, on two different servers (both un-managed and windows servers) a and ...
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1
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NginX no longer redirecting non-www to www after Ubunutu restart
Ok, so I recently set up Ubuntu (node.js) w. Nginx and SSL (letsencrypt) on my server and got everything running perfectly.
I had 3 server{} blocks.
One redirecting all non-www requests to www
One ...
0
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1
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2k
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Expose a SQL server database with a load balancer
We have several Machines that communicate with each other inside a VPC on AWS. All of them are in privete subnets with no public IP address.
One of those machines is a MSSQL server, our main Database. ...
3
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1
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471
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How to Connect to a Server with No Modern SSL Ciphers
I recently acquired an old SonicWall firewall/VPN endpoint and would like to be able to access it. Unfortunately, it doesn't connect over HTTP and insists on HTTPS. Every browser I've tried no longer ...
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How to add an existing key to the certutil key database
I have created an SSL keypair with OpenSSL. I uploaded the Certificate Signing Request to my SSL Certificate provider and got my certificate files.
I added my certificate and the required CA ...
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1
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Why isn't SSL working on my AWS ELB? [closed]
I'm trying to set up my SSL certificate for my site. However my site responds with this site can't be reached in Chrome.
In the certificate manager, it shows my cert's associated resource is my ELB. ...
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0
answers
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Redirect loop - AWS ELB SSL Nginx
We have certificate installed on ELB provided by AWS certificate services, also a self signed certificate is configured on Nginx web server. Now, when user comes to https://www.example.org/ it says
...
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Google App Engine The SSL certificate provided could not be inserted. xn- domain
I try installing Comodo Certificate that I ordered in SSLs.com on Google App Engine Custom Domain. But I have error:
The SSL certificate provided could not be inserted.
I checked that my key is ...
0
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1
answer
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SSL on CloudFront fails test
I'm hosting a static website on S3/Cloudfront. I have enabled SSL using an Amazon provided SSL certificate.
Unfortunately, the setup seems to be failing the SSL tests.
Any idea what could cause this?...
0
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1
answer
222
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HTTPS/SSL on Google Cloud Platform instance
I've been tasked to move one domain/subdomains to HTTPS. We already have a Wildcard SSL certificate from RapidSSL, but I'm a bit confused on the overall process.
I can get the Intermediate CA .cer ...
4
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1
answer
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Nginx SSL on localhost
I am trying to configure SSL on my localhost using Nginx. I created a self-signed certificate and my Nginx configuration is as below:
server {
listen 443 ssl;
server_name localhost;
root /usr/...
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0
answers
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Change of Server (IP Address) Affects Access to the server from Domain SSL Certificated by LetsEncrypt
According to many answers the Certificate is not bound to the IP address but bound to the domain. But still I can not reach the application by using the domain. Is there a way to notify the DNS that ...
0
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1
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Generate CSR in Haproxy to use UCC SSL Certificate
I think there are a simple answer for this but I don't find it. We have a haproxy server running and some ssl certificates working fine for some sites, normally I generate the csr with this command(in ...
2
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2
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How to use iRedMail's LDAP database for user authentication?
I have a few servers set up and I'd like to centralize access for users using LDAP. I have my primary server that is hosting email using iRedMail, and there already happens to be an LDAP database that ...
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How to provide HTTPS access to a webserver that doesn't support SSL?
I have a program (motion) that serves a web page showing a live camera feed. I want to make that feed available via internet, but using SSL and a certificate so the feed can only be seen by those that ...
2
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1
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Nginx redirecting to example.com/*
My nginx configuration has two redirect rules:
HTTP to HTTPS
if ($http_x_forwarded_proto = "http") {
return 301 https://$server_name$request_uri;
}
WWW to non-WWW
server_name www.alphainvesting....
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1
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Use SSL/SNI when uploading to S3 bucket from browser
My site allows users to upload files. We upload them directly to S3 using the typical Javascript+POST+Signature. This works well, but some local networks object to the CORS request - users have a ...
6
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1
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IIS 6.0 SSL handshake error
Hi all I installed a trusted certificate in an IIS 6.0 server. I have the port 443 opened in the firewall and I verified the server is listening on that port. However when verifying using openssl I ...
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1
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Gitlab behind Haproxy(SSL)
we have a virtualized server (esxi) with the typical configuration:
[Client] https -> [pfsense -> haproxy] - http -> [vm]
And now I am trying to configure a new virtual server with gitlab, and I can ...
0
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1
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697
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Not able to get https response from nginx server after installing self signed certificate
Getting no response from server when connecting with https://
Http is running fine
I have installed self signed certificate and configured properly without errors. I am running nginx with php-fpm. I ...
0
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1
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Apache still loading old SSL certificates (external IP)
RedHat 6.2
Apache 2.2.15
I've installed a new SSL certificate on my apache server and updated the /etc/httpd/conf.d/ssl.conf file to include the new details:
# Server Certificate:
# Point ...
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1
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Use Let's Encrypt certificates with Postgresql
I am trying to setup a remote database connection to a server running postgresql. I am already running nginx on the remote server with a LE certificate. My question is if the postgresql certificate ...