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.

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5
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5answers
10k views

Can I run two different secure sites using the port 443 on the same server?

Let's say I want two secure sites running from the same machine using the Apache server: 1. https://mysite.com 2. https://mysite.ca Is it possible to use port 443 for both of the above sites?
4
votes
2answers
2k views

using nginx with SNI

By now I've not used SNI with nginx yet. But as IP address pools are quite filled and commercial XP support is about to cease (finally) I'm thinking about converting a few sites to SNI. I'm aware of ...
4
votes
2answers
7k views

Request Entity Too Large error while uploading files of more than 128KB over SSL

We have a web portal setup on Java spring framework. It running on tomcat app server. Portal is served through apache web server connected to tomcat through JK connector. Entire portal is HTTPS ...
4
votes
5answers
46k views

convert .p7b key to a .pfx

I have an SSL certificate in .p7b format that I need to convert to .pfx. If I try this through the windows certificate managment the option to expert as a .pfx is disabled. Trying with openssl I ...
2
votes
1answer
2k views

Apache answer both HTTP and HTTPS on the same port

I'm trying to get apache to redirect from http to https, however I want them both on the same port (20100, but I doubt that will matter). Basically what's going on here except I'm not doing this for ...
1
vote
2answers
308 views

How to have a certificate which works with both example.com and subdomain.example.com in IIS?

I have an IIS server hosting several websites, like: example.com subdomain1.example.com subdomain2.example.com I want those websites to be able to use SSL. If I install the certificate ...
1
vote
1answer
1k views

stunnel: SSL-to-SSL? (for smtp/imap)

How can I configure stunnel to accpet SSL connections, and connect then to an SSL port on a different server? Here is my setup: Our ISP's server, "Mail Server", supports smtp/imap over SSL. (Not ...
0
votes
1answer
3k views

Apache SSL error after reboot: Error 107 (net::ERR_SSL_PROTOCOL_ERROR)

Google Chrome shows: "Error 107 (net::ERR_SSL_PROTOCOL_ERROR)" everytime I reboot my server. However, if I restart apache(# service apache2 restart), everything works great. Nothing appears on Apache ...
5
votes
1answer
141 views

Is it possible to configure IIS to redirect based on the SSL cipher suite used for the connection?

With the announcement of POODLE, I would like my servers to accept SSL3.0 connections but have them serve a page which indicates that the user should update to a newer browser with TLS support. It ...
4
votes
3answers
5k views

nginx HTTPS WWW redirect to non-WWW

My SSL certificate is for mydomain.com, so i am trying to redirect all www.mydomain.com over to without www. Now, all these work: http://www.mydomain.com http://mydomain.com https://mydomain.com ...
2
votes
2answers
365 views

Apache HSTS exception for some virtual hosts

In the global config section for Apache 2.2.15, I have the following (per recommendation) <IfModule mod_headers.c> Header add Strict-Transport-Security "max-age=15768000;includeSubDomains" ...
2
votes
3answers
4k views

Do I have to have an ssl certificate for my mail server?

Question is really simple. If I want to setup a mail server, do i have to have it or is it just a security issue? What kind of problems can it cause?
2
votes
2answers
2k views

Setting up SSL virtual hosts in Apache

I'm trying to set up SSL, with SNI, in my apache and am getting the often-seen "ssl_error_rx_record_too_long" error in Firefox when accessing the site (https://test.me.dev.xxxx.net), from which I can ...
1
vote
2answers
1k views

How to fix from the server side: ERROR: The certificate of ‘www.example.org’ is not trusted

I am managing a website which uses a SSL/TLS Certificate from a well known issuer (GoDaddy in this case, although this same error appears with certificates from other issuers). The website is hosted ...
1
vote
2answers
4k views

Possible to redirect from HTTPS to HTTP behind load-balancer?

I have a basic ASP.NET application that sits behind an F5 load-balancer. Incoming SSL requests (over HTTPS) terminate at the load-balancer and all internal communication between the load-balancer and ...
1
vote
2answers
3k views

How to configure Apache to act as an SSL proxy to an application server?

I have one physical server that runs: an Apache (httpd) server another web server (let's say Tomcat for sake of argument) on port 1234 Can I configure the Apache server to act as a proxy for SSL ...
1
vote
1answer
811 views

Apache sending wrong SSL certificate on some connections / browsers

I have a bit of a strange problem and I hope someone can help! I have just moved servers (both Linux running Apache 2.2) and re-installed everything and pretty much everything is back up and running, ...
1
vote
2answers
2k views

Validating SSL clients using a list of authorised certificates instead of a Certificate Authority

Is it possible to configure Apache (or any other SSL-aware server) to only accept connections from clients presenting a certificate from a pre-defined list? These certificates may be signed by any CA ...
1
vote
2answers
4k views

How do I use IPTABLES to create a HTTPS (443) passthrough around Squid?

I've got Ubuntu and Squid running on a machine acting as a transparent proxy and a default gateway for many pc's on my network, which means all internet bound activity comes through the interface to ...
0
votes
3answers
694 views

Nginx sslv3 poodle disable

I tried setup SSL cert without SSLv3 in my nginx, but SSL Labs say, my server have SSLv3 how to disable it. My config: add_header Strict-Transport-Security max-age=31536000; add_header ...
0
votes
2answers
134 views

Is the danger of the heartbleed bug worse than using non-ssl connections?

Trying to understand everything while reading http://heartbleed.com/ This sentence Leaked secret keys allows the attacker to decrypt any past and future traffic to the protected services and to ...
0
votes
1answer
2k views

SChannel SSL 3.0 error - OWA - Windows Server 2008 R2

I am receiving errors in the event log with ID numbers 36888 and 36874. The errors state "The following fatal alert was generated: 40. The internal error state is 1205." and "An SSL 3.0 connection ...
0
votes
1answer
725 views

Apache Serving Wrong Document Root

I have installed SSL on a subdomain of my site. Everything works perfectly, except this strange behavior. If I point my browser at the following locations, these document roots are served: ...
0
votes
1answer
996 views

Configuring IIS site to use HTTPS

I am working on a REST API which I have currently deployed on a Win XP Professional SP2 development machine running IIS 5.1. The site is currently being hosted on port 81 and being accessed via HTTP. ...
0
votes
2answers
1k views

SVN SSL Certificate Validation Error

I am running RedHat Enterprise Linux 6 and have a subversion server installed (with Apache). I have just configured Apache to run HTTPS with an SSL Certificate from Geotrust. The Apache part of ...
0
votes
1answer
832 views

Using several SSL certificates on same IP with IIS 7

I've got several domains (different sites with different domains. not sub-domains) which need SSL. I couldn't find a way to make it work - so that each domain will have its SSL certificate, but use ...
0
votes
1answer
296 views

How to check what features mail server supports?

just curious if there any tool that I can just give a mail server address/ip to and that would give me all features that mail server supports. Like: does it support imap/pop3? Does it support ...
0
votes
2answers
200 views

Last (I think and hope) problems configuring SSL certificate with Apache and VirtualHosts

Finally I set apache2 to get a single certificate for all subdomains. [...] # Go ahead and accept connections for these vhosts # from non-SNI clients SSLStrictSNIVHostCheck off # Apache setup ...
0
votes
2answers
336 views

Tomcat SSL integration issue

I've bought a wildcard ssl certificate from a company, i sent them the csr file and they send me two certificate files namely CA.txt and com_sertificate. I've searched on web and find some tuts about ...
-1
votes
1answer
40 views

ssl and loadbalancing : answer directly from backend?

Context debian 64bits. I try to learn https. I created a loadbalancer but I cannot answer tthe client directly from the backend since it receive the LB ip. Question I would like to know how I ...
-4
votes
1answer
106 views

KNow nothing about ssl , how to setup apache to run with ssl? [closed]

I have an ubuntu server with apache installed i run a game on the server and want to integrate it to facebook but it is required to be through HTTPS :s how can i move the game to run on https ? i ...
31
votes
7answers
35k views

Poodle: Is disabling SSL V3 on server really a solution?

I've been reading all day about the Poodle vulnerability and it I am bit confused now vs Security and Revenue. If I disable SSL V3 on Server (SSL V2 and V3 both will be disabled for Apache) clients ...
30
votes
5answers
23k views

What are the exact protocol level differences between SSL and TLS?

This is a technical deep dive after this overview question was asked. What are the protocol differences between SSL and TLS? Is there really enough of a difference to warrant a name change? (versus ...
21
votes
2answers
41k views

Apache ProxyPass with SSL

I want to proxy requests from an SSL site via a non-SSL site. My Apache httpd.conf looks like this: <VirtualHost 1.2.3.4:80> ServerName foo.com ProxyPass / https://bar.com/ ...
15
votes
7answers
32k views

How can I use HAproxy with SSL and get X-Forwarded-For headers AND tell PHP that SSL is in use?

I have the following setup: (internet) ---> [ pfSense Box ] /-> [ Apache / PHP server ] [running HAproxy] --+--> [ Apache / PHP server ] ...
19
votes
3answers
24k views

How to use Jenkins with SSL / https

I have a Fedora server running Jenkins which I install via yum. Everything is okay, I can access it with http://ci.mydomain.com. But now, I want to access it with https://ci.mydomain.com so the login ...
9
votes
4answers
6k views

haproxy + stunnel + keep-alive?

I'd like to put stunnel in front of haproxy 1.4 to handle HTTPS traffic. I also need stunnel to add the X-Forwarded-For header. This can be achieved by the "stunnel-4.xx-xforwarded-for.diff" patches ...
29
votes
5answers
2k views

Is a Self Signed SSL Certificate a False Sense of Security?

Is a Self Signed SSL certificate a false sense of security? If you are being eavesdropped, the user will simply accept the certificate like he/she always does.
13
votes
4answers
4k views

How to decide where to purchase a wildcard SSL certificate?

Recently I needed to purchase a wildcard SSL certificate (because I need to secure a number of subdomains), and when I first searched for where to buy one I was overwhelmed with the number of choices, ...
8
votes
3answers
10k views

How can I use the same key for SSH and SSL (https)

I'm trying to install the development tools for a small team, and I can't get the authentication right. Since we are a distributed team, the server is on the internet. And I'd like to have SSO+zero ...
4
votes
6answers
9k views

Which wildcard SSL cert vendors allow you to set up the same cert on multiple servers? [closed]

We are looking to set up a service where multiple boxes, in different data centers, would allow HTTPS access. We are looking to set to buy a wildcard SSL cert to handle any number of vanity sub ...
29
votes
4answers
4k views

Are self-signed SSL certificates secure?

I want to have a secure connection, when I log into my webmail, phpMyAdmin, etc. Therefore I signed my own SSL certificates with OpenSSL and told Apache to listen on port 443. Is this in fact ...
12
votes
5answers
16k views

How do I Install Intermediate Certificates (in AWS)?

I have installed private key (pem encoded) and public key certificate (pem encoded) on Amazon Load Balancer. However, when I check the SSL with site test tool, I get the following error: Error ...
5
votes
3answers
13k views

transparent SSL proxy myths and facts

I've been searching for many hours now about a way to setup a transparent proxy for SSL (not Squid). The general answer is that I can't, but I know there are some ways, though. My purpose is only the ...
24
votes
2answers
642 views

Retrieving an RSA key from a running instance of Apache?

I created an RSA keypair for an SSL certificate and stored the private key in /etc/ssl/private/server.key. Unfortunately this was the only copy of the private key that I had. Then I accidentally ...
11
votes
3answers
22k views

Installing SSL on a Windows Server 2012 with IIS 8.0

We are in the process of moving a website from a machine with Windows Server 2008 R2/IIS 7.5 to a machine with Windows Server 2012/IIS 8.0 as we want to take advantage of the new SNI feature. This ...
10
votes
5answers
1k views

Can I use the same wildcard certification for *.domain.com and domain.com

You can make an SSL certificate by using *.domain.com as the name. But unfortunately, this doesn't cover https://domain.com Is there any fix for this?
9
votes
1answer
14k views

Configure Nginx as reverse proxy with upstream SSL

I try to configure an Nginx server as a reverse proxy so the https requests it receives from clients are forwarded to the upstream server via https as well. Here's the configuration that I use: http ...
7
votes
6answers
2k views

why no examples of horizontally scalable software load balancers balancing ssl?

I have a bunch of questions with respect to ssl, local sessions, and load balancing which seem to be interconnected, so I apologize in advance for the length of this question. I have a website which ...
6
votes
3answers
22k views

How to create certificate .cer file?

I would like to work with certificates and the third part authority send me values: -----BEGIN CERTIFICATE----- [...]Many letters and digits[...] -----END CERTIFICATE----- -----BEGIN RSA PRIVATE ...