SSL questions refer to either the Secure Sockets Layer communications protocol or interacting with signed certificates issued by trusted signing authorities.

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Ubuntu 12.04 LTS, openssl 1.0.1-4ubuntu5.16 and CVE-2014-0224

I've installed openssl 1.0.1-4ubuntu5.16 on my Ubuntu 12.04 LTS and restarted nginx. I still receive the warning from https://www.ssllabs.com/ssltest Experimental: This server is vulnerable to the ...
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54 views

Where is the default location of ssl certs?

I have a quick question maybe someone could help me with. I downloaded a few apps and ISO's from source forge today and they seemed to have disappeared. They weren't in the default down load folder ...
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15 views

Ubuntu 14.04LTS How to generate an a Windows Azure Compatible .cer key

How can I generate a .cer public key certificate file using ubuntu so that I can upload it onto Azure VPN management portal since it doesn't allow any other formats?
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405 views

davfs - SSL handshake failed: SSL error: sslv3 alert handshake failure

I'm trying to mount a remote WebDAV (OwnCloud) using https on my Ubuntu 12.04 machine. I run this command and it prompts me for a username and password sudo mount -t davfs -o uid=ne,gid=users ...
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1k views

RSA certificate configured for localhost.localdomain:443 does NOT include an ID which matches the server name

I got this error when setting up ssl on Ubuntu 14.04.1 LTS (apache2, openssl) AH01909: RSA certificate configured for localhost.localdomain:443 does NOT include an ID which matches the server name ...
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2k views

How can I open port 443?

I'm trying to host a small node application on a digital ocean droplet running ubuntu 14.04. In local development the site works fine over https, however on the server the site doesn't get displayed ...
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288 views

Self-signed server certificate for Postfix TLS

I'm trying to create the self-signed server certificate for the Postfix user: thufir@dur:~$ thufir@dur:~$ sudo ./tls.script Error opening Private Key 3073578684:error:02001002:system ...
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78 views

SSL on one domain and not the server ip or any virtual hosts (nginx)

I have a SSL setup on my nginx server and the SSL works perfectly, only problem is it is working on all other virtual hosts and also the server IP which I don't want it to. It should only work in the ...
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349 views

How can I add an SSL client certificate/key globally in Ubuntu?

I have a web server which requires a client certificate to establish an SSL connection (SSLVerifyClient require in apache). In firefox or chrome, I simply import the .p12-file containing my ...
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0answers
133 views

What is the difference between libcurl3 and libcurl4

I was setting up an Ubuntu 14.04 development environment and went to install libcurl but noticed that there are two different version in my aptitude caches. What are the main differences between the ...
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0answers
34 views

Command line failing with https

I'm a bit new when it comes to networking. As a disclaimer, I installed Chrubuntu. The OS was able to connect fine, but it had an unrelated error and required an install and upgrade from 13.10 to ...
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2k views

Private key not found

I have tried to generate server certificate for apache2 earlier.... I have noticed one error in apache server. Which means that Apache can't find the private key component of new SSL certificate. Now ...
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392 views

Python requests SSL version

I am using the python requests module on Ubuntu 13.04. I keep getting the error: requests.exceptions.SSLError: [Errno 1] _ssl.c:504: error:14077410:SSL routines:SSL23_GET_SERVER_HELLO:sslv3 alert ...
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642 views

ircd-hybdrid, SSL, and Ubuntu 12.04 LTS

I have a small server running Ubuntu 12.04 LTS. On it I wanted to set up IRC with SSL support. it appears that ircd-hybrid is most popular. I am not married to using it so other options are welcome. ...
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16 views

Using hardware Encryption instead of SSL

I am using Freescale iMX6 security processor's CAAM for encryption and decryption of data. But how do I make my system use the hardware encryption instead of software? Do I have to make changes to ...
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0answers
67 views

twitter.com (ssl) not loading

If I'm trying to go on https://twitter.com it just timeout on Firefox. If I use curl : vayan@vayan-desktop:~$ curl -v https://twitter.com * Rebuilt URL to: https://twitter.com/ * Hostname was NOT ...
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118 views

certificate signed pdf

Our Company uses pdf's secured by an .pfx. You must import the .pfx - certificate to read this document. I've tested evince but it can't handle that. It works fine with the latest Adobe Reader for ...
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219 views

CheckPoint SSL and Ubuntu 14.04

I have the following issue. In our company we use Checkpoint endpoint client. However I started using Ubuntu 14.04 and since there is no client for it I need to log into the SSL Portal. Once I log in ...
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141 views

wget and ssl downloads over proxy

whenever I try to download a https page using wget over a proxy I get the following error Proxy tunneling failed: Bad RequestUnable to establish SSL connection. there is a launchpad bug ...
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340 views

SSL certificates issue with Ubuntu 12.04 as guest OS in a Windows7 virtual box behind strict firewall

I have set up an ubuntu guest for Rails development in a Windows7-hosted virtual box. The windows workstation is a behind an extremely strict firewall with often fluctuating rules. The ubuntu host ...
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564 views

Cannot install intermediate SSL certificate

So i've got this LAMP server running on ubuntu 12.04 with an SSL certificate installed. I've got the certificate and the .ca-bundle files in /etc/ssl/certs. The host file located in ...
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263 views

gcalcli throwing ssl errors in 13.04

I'm using Ubuntu 13.04. I was using gcalcli (from source) previously on Ubuntu 12.04 and it was working fine. But on 13.04, it fails to authenticate google with an ssl error. It opens a new bowser ...
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93 views

URL is redirecting to HTTPS?

I installed SSL (stupidly) to encrypt the data being sent, the only trouble was my subdomain was redirecting to my main. I changed my default virtual host back to the original settings and also ran ...
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22 views

PHP script works with Ubuntu 12.04.5 but NOT with Ubuntu 14.04

I have the following snippet in my code: $objCurl = curl_init(); curl_setopt($objCurl, CURLOPT_SSL_VERIFYHOST, FALSE); curl_setopt($objCurl, CURLOPT_RETURNTRANSFER, 1); curl_setopt($objCurl, ...
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31 views

PHP cURL “Unknown SSL protocol error in connection to”

When I try to run my script using cURL on my computer via XAMPP, everything works perfectly: When I move it onto my server (Ubuntu 14.04 x64), it stops working and I continue to get this type of ...
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15 views

Load Balance Nginx, SSL, MySQL

So I need to load balance Nginx servers, can someone give me a good tutorial or explanation. With SSL is there such thing as load balancing SSL? I've heard of it. And clustering MySQL, how can I do ...
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41 views

Ubuntu and squid transparent proxy

I'm using 14.01lts And trying to up http to https or https to https connection. Because destination service is looked on my ip. For get access to it I need proxy. Destination server support only ...
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20 views

What is the difference between an ssh key and a CA Certificate?

My VPS is set up to allow me to use sftp from the command line to transfer files back and forth between my laptop and VPS, so what things will I additionally need to have in place before I put a ...
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27 views

Using iptables to detecting SSLv2 and SSLv3 initial connection packets, drop them, and log them

This is going to sound like an odd issue, but I'm trying to detect SSLv2 and SSLv3 connection attempts, log the packets so I can find the source for those IPs, and then drop the packets silently. Is ...
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44 views

Unable to Install SSL Certificate

I've spent a day trying to install this SSL Certificate I got from Namecheap. Okay, so I already have my .crt and .key files. Now I want to install it, and I figured the configuration file is located ...
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43 views

Determine number of SSL 3.0 Connections to Ubuntu Apache Webserver

In light of POODLE I would like to disable SSL 3.0 I'm aware that a number of clients use web services over SSL 3.0 because disabling SSL 3.0 has historically broken their integrations. I would like ...
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66 views

Apache2 SSL configuration Ubuntu 12.04 LTS

I don't know where my mistake is but I can not get the SSL running. I will explain how I did: sudo cd /root sudo openssl genrsa -out server.key 4096 sudo openssl req -new -key server.key -out ...
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12 views

Two SSL Sessions on two different sockets

I am using an Application in which i need to create two sockets for data transfer between server and client. For both these sockets i need secure transfer and for that i am using SSL libraries. I am ...
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48 views

no sslvpn directory when starting NetExtender

I'm trying to use NetExtender with Ubuntu 12.04 x64. I've followed the various tutorials out there for making the symbolic links of libssl and libcrypto to the correct libraries. Running the command ...
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77 views

Can't connect most of the time for one https site

There have been numbers of posts which are similar to this, but none of them can solve my problem. I have a problem with connecting one site which in only https connection allowed . When I tried to ...
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99 views

installing a SSL certificate

I have ISPConfig3 installed on my server. I've never installed an SSL certificate before, especially with ISPConfig3. I am trying to install the default domain certificate and I was given 4 files. I ...
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151 views

SSL certificate common name is invalid

I generated ssl certificate and installed it according to How do I install a root certificate? then I configured Nginx to use this certificate. But wget https://mysite.com shows me the following: ...
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91 views

Permanently add or remove alert to trust “SSL Certificate”?

As of recently, when I try to user Air app for the service Elance.com, I get this warning in Ubuntu 14.04. The only option I have is to trust for the current session. There is not permanently trust ...
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172 views

apt-cacher for ubuntu 12.04 need to cache from https repos

I need to use apt-cacher or some other similar item to avoid the download of the same package from my https central repository. This is the configuration: there is a central server with a repository ...
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184 views

postfix Self-signed server certificate syntax ( versus snakeoil)

The Postfix quick start guide on TLS gives: Self-signed server certificate The following commands (credits: Viktor Dukhovni) generate and install a private key and 10-year self-signed certificate ...
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61 views

postfix smtpd.key creation

The ubuntu documentation on postfix gives: Generate certificates to be used for TLS encryption and/or certificate Authentication: touch smtpd.key chmod 600 smtpd.key openssl genrsa 1024 > ...
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67 views

Apache2 SSL cert, shows contents of redmine directory

I have an Ubuntu 12.04 server where I have successfully installed redmine. I tried setting up an SSL cert on the server using this tutorial: ...
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17 views

Questions about setting up SSL

I have a subdomain on a server that is pointing to an IP hosting an application. I need to enable SSL on the application. The way I understand it is that because SSL is domain specific the ...
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487 views

Nginx Load-Balacing node.js, SSL Not Working

I'm running 12.04 and using Nginx to load-balance node.js and I'm having an issue getting SSL to work. The Problem Using the configuration below, when I send any requests via https I get no response ...
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20 views

Timeout for launchpad in both web and apt

I'm not getting errors with any other service, it only seems to be the SSL encrypted version of *.launchpad.net that is timing out. I don't have any proxies set up (I just checked again), and it has ...
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516 views

How to Install SSL Cert on Apache2 Ubuntu 12.04

I manage to install apache2 in my ubuntu 12.04 vps. Now my question is how is it really going to install ssl cert to make my site https:// ? I already followed this tutorial from Digital Ocean, but I ...
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9 views

Ubuntu.com not using SSL for hash values, signatures

Neither http://www.ubuntu.com nor http://releases.ubuntu.com use SSL/TLS connections. So I have an OS install file and a matching hash value, but I got both from a site that looks like Ubuntu.com but ...
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126 views

Saving SSL password for SVN in Ubuntu

I have tried to set up my SVN that way, that it saves my passwords, but for some reason it won't work. I am using a SSL certificate, for which I need to provide a password every time. I have tried ...
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139 views

SSL and localhost issue

Hi I am new in Linux and Ubuntu(13.10) and have reached stop point of my configuration. the configuration of my server is apache2 with sslv3,tlsv1 only on 443(iptables prerouting 80 to 443) and ...
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98 views

How to get public/private key from cacert.pem

i has download cacert.pem from internet, but how to get cacert.key ? How to get public/private key from cacert.pem ?