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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Citrix Error “You have not trusted certificate”

I'm having a problem. I installed Citrix receiver icaclient 13.1.0.285639 in a machine running Ubuntu 14.04 LTS. I'm attempting to access my Citrix applications, but I get the following error: `You ...
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14 views

I have just updated my Web server with the new updates. Now when I tried to load the home page it has an SSL error

From FireFox, it says: Secure Connection Failed. An error occurred during a connection to www.sagaftra.org. SSL received a record that exceeded the maximum permissible length. (Error code: ...
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19 views

Squid and Webmail SSL certificate problems

I have been raking my brain for the past couple of days on this one. Hope someone can point me in a direction to look at. Last week we updated our email system to Exchange 2010. All our users make ...
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0answers
21 views

Session Cache is not configured - Ubuntu 12.04.5 Apache 2.4.12 TLSv1.2

I am trying to use move my iOS app to Swift2, which requires protocol TLS1.2. I am running Ubuntu 12.04.5 and in order to have the TLSv1.2 protocol as an option, I had to update my Apache to 2.4.12. ...
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12 views

How to run multiple websites on port 443 in Azure using Apache2.4?

I created a VM on Azure running Ubuntu 14.04 and installed a LAMP stack. In Azure you have an so called enpoint configuration manager, which basically let you redirect incoming requests from one port ...
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0answers
14 views

How to disable SSLv3 For CUPS Web Printing?

Any advice for blocking SSLv3 from the CUPS web printing service to prevent the POODLE vulnerability? I'm running Ubuntu 14.04.3 LTS, and an ssllabs*com test of a CUPS print queue with 'Encryption ...
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2answers
66 views

How to fix/diagnose this problem: outlook.com does not load in Linux (all browsers)?

Same machine. If boot with Windows 7, outlook.com loads, any browser, I use Firefox most of the time. If boot with Linux (Ubuntu 14.04 64 bits), outlook.com does not load, blank page, no error ...
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1answer
16 views

Is it a good practice to edit files in /etc/apache2/mod-available?

I need to edit some directives in my SSL config for Apache. The direct way would be to edit /etc/apache2/mods-available/ssl.conf. Could my changes be overwritten by a package update? Would it be ...
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1answer
68 views

SSL3_GET_RECORD:decryption failed or bad record mac

On my up-to-date 15.04 VV Ubuntu boxes, I tried to download some VMs. wget -c https://az412801.vo.msecnd.net/vhd/VMBuild_20141027/VirtualBox/IE8/Linux/IE8.Win7.For.Linux.VirtualBox.zip --2015-07-31 ...
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0answers
28 views

Symantec Class 3 G4 intermediate certificate missing from ca-certificates/ca-certificates-java

I hope that you can help. I did a search and didn't find this exact issue. A vendor of ours recently updated their SSL certificate using a Symantec intermediate certificate. Our java process was no ...
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1answer
53 views

openssl 1.0.1 update on 12.04 has broken a curl command

After updating openssl on our dev server to version 1.0.1-4ubuntu5.31, a script that contains a curl command to a specific server no longer connects. We were running openssl 1.0.1-4ubuntu5.25. Curl ...
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0answers
15 views

How to Install Real CA signed SSL certs to Webmin

I have an SSL package that i got through Namecheap, and they got it through Comodoo. I have all my websites as virtual hosts and the ones that use SSL have lines inside the virtualhost docs pointing ...
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0answers
28 views

changing apache server to https

I am a naive in programming. I am trying to create a webpage with an i-frame. My i-frame wasn't running https sites as my localhost was running on http, so in attempt to change my localhost server to ...
0
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1answer
28 views

Why shouldn't we use self-signed SSL certificates in production? [closed]

It says not to do that here: https://www.digitalocean.com/community/tutorials/how-to-set-up-a-postfix-e-mail-server-with-dovecot My question is: why not? Also, another question, how does one ensure ...
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1answer
464 views

openssl/curl error: SSL23_GET_SERVER_HELLO:tlsv1 alert internal error

We encounter very strange problems connecting with openssl or curl to one of our servers, from Ubuntu 14.04 Executing: openssl s_client -connect ms.icometrix.com:443 gives: CONNECTED(00000003) ...
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1answer
218 views

How to fix CA cert issues with Curl in Ubuntu 14.04?

I am using Ubuntu 14.04. When I use curl, I get the following error: curl: (77) error setting certificate verify locations: CAfile: /etc/pki/tls/certs/ca-bundle.crt CApath: From what I gather from ...
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1answer
21 views

Where are these certificates coming from? [duplicate]

On an Ubuntu 12.04 server I have a bunch of certificates listed in my /etc/ssl directory...where could these have come from? I don't remember adding them myself, do they get generated when aptitude ...
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1answer
153 views

SSL Certificate error when adding PPA

I've been trying to install a package from a PPA for some hours now. I am running a freshly installed version of ubuntu 14.04. I've been following these instructions: ...
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1answer
50 views

what is the full meaning of following line

what is the full meaning of following line RewriteRule ^/(.*) http://127.0.0.1:5050/$1 [L,P] There are three application both running by python on ubuntu 14.4. they are visible as below link ...
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1answer
36 views

14.04 LTS with Apache and SSL as well as non-SSL site problem

I have an Apache testserver with a SSL site (Port 443, www.example1.net) and a normal non-SSL site (Port 80, www.example2.net). DNS points to the serverip (192.168.1.1), everything works. However, is ...
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1answer
107 views

How do I install an SSL certificate in Apache2?

I am pretty new to this community and I hope I put my question on the right place. I have bought this SSL certificate, which comes with four files named like this: AddTrustExternalCARoot.crt ...
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0answers
39 views

How can I symlink a subdirectory of /usr/share/ca-certificates?

I have some self-signed certificates located in /mnt/raid/ssl that I would like to add to my /usr/share/ca-certificates. So far I've tried the following: sudo ln -s /mnt/raid/ssl ...
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0answers
49 views

Root CA certs - exporting from Windows, importing into Ubuntu

I'm behind a corporate proxy, and we have Windows PCs with root ca certs pre-installed so SSL works with the proxy. Within my PC, I'm spinning up Linux VMs for testing, and so I have a need to get ...
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35 views

Generating SSL certificate on Ubuntu AWS. Wrong Issued to

I have a ec2 server with no virtual server setup, since it's running only 1 website. When i generate SSL certificate it gets generated to a wrong host name. Even though for FQDN i put my address. ...
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0answers
39 views

Was tls/ssl broken in the update I did on 2015 June 11?

After an update at 21:06 on 11 June my Alpine mail client can no longer send out email. I notice that one of the items updated was ssl. I've tried various workarounds, but none work. The config is ...
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2answers
244 views

Permission Issues with /etc/ssl/certs/ca-certificates.crt

When trying to curl or git clone something over HTTPS as a regular user, it fails with the error: fatal: unable to access 'https://github.com/mikemackintosh/xxx/': Problem with the SSL CA cert (path? ...
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0answers
15 views

Landscape use StartSSL Cert for registering clients

I currently have a standalone landscape server and I am trying to mage the message-system use a startssl so that I do not have to install a self signed CA cert. My goal is to allow my computers to ...
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0answers
111 views

Installing PEPS in ubuntu (Digital Ocean)

In Reference to this manual, I am trying to install PEPS on ubuntu and did the following: git clone https://github.com/MLstate/PEPS cd PEPS echo mail.mydomain.com > domain sudo apt-get update sudo ...
1
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1answer
48 views

Ssl for bitcoind

Hello I need to use bitcoin in my website I compiled it and I use php json rpc for communication with the server and I use crontab each minute for a check of the deposit but in bitcoin wiki ...
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0answers
35 views

SSL for Apache2 Ubuntu Wordpress PLEASE HELP i need direction

Hi i have ubuntu as a webserver and have loaded wordpress on there already. However when implementing SSL (bought from godaddy), the https only works for the homepage https://www.myexample.com but ...
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3answers
2k views

Minecraft with OpenJDK 7, I get “the trustAnchors parameter must be non-empty”

Im using Ubuntu 15.04 and OpenJDK 7, trying to run Minecraft. This is what I get. EDIT: Minecraft is working now when I use sudo java -jar Minecraft.jar but doesn't work without super user, how would ...
6
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1answer
720 views

What is Logjam attack and how to protect Ubuntu against it?

There’s a new problem with SSL called “Logjam” appears yesterday to public. How could it affect Ubuntu? And how to protect Ubuntu against it?
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0answers
21 views

PositiveSSL doesn't work because of Snakeoil

My problem is that I need to edit my current configuration to point to my commercial certificate instead of a self-signed one, but I don't know how to do that. Currently I have it configured to use a ...
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29 views

Easily create local SSL certificates with multiple subject names for local testing

I want to systematically create SSL certificates for local testing of websites. The certificates should support multiple subjectAltNames. I then want to sign the certificates using a local CA and ...
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2answers
68 views

Created a new OpenSSL key and I don't know where my CSR file is?

Still learning a lot about Ubuntu and server management. I need to generate a new SSL certificate and I have followed a tutorial on how to create the CSR file. I ran the following command: openssl ...
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0answers
36 views

Need a copy of the file /etc/apache2/sites-available/default-ssl.conf for apache2 on ubuntu 14.04 LTS [duplicate]

Inadvertently overwrote the contents of the default-ssl.conf file right after I installed apache2. D'OH !! Yes, I see the same request here [ThomasReggi - 2012] BUT that was 3 years ago. In case the ...
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1answer
227 views

Installing SSL certificate and configure FQDN on Ubuntu 14

I have installed Ubuntu. Below is my server version Distributor ID: Ubuntu Description: Ubuntu 14.04.2 LTS Release: 14.04 Codename: trusty After that I install Apache and PHP5 on ...
9
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4answers
2k views

Force Pidgin to acept an invalid certificate

I am getting the following error on Pidgin 2.10.10-3.fc20 (libpurple 2.10.10). How can I force it to accept an invalid certificate? (According to this bug report it should be capable). Here's ...
2
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1answer
182 views

Importing custom CA and personal SSL certificates into Ubuntu Touch web browser

I need to make the web browser app on ubuntu phone to work with custom CA (PEM format) and personal SSL (PKCS12 format) certificates. Any idea how to import the certificates?
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33 views

Browser throws exception when connecting to my Ubuntu instance

Here is my /etc/nginx/sites-enabled/"myapp" conf file. I have ssl disabled, so all requests are routed through non-ssl connection. Additionally, I have commented out the ssl stapling on directive. ...
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0answers
136 views

Problem starting wsgate for using freeRDP-webconnect in ubuntu 12.04

I was trying to install freeRDP webconnect by following FreeRDP installation procedures for ubuntu 12.04 . After installing wsgate daemon, when I tried to start wsgate , I am getting the following ...
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1answer
45 views

How to get rid of “The authenticity of host 'bazaar.launchpad.net (91.189.95.84)' can't be established.”

I have seen the response when ever I ssh to a server for the first time. After I give yes, it is never asked again. My question is, is there a way to solve this ? I mean I am expecting, from the very ...
0
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1answer
228 views

Can't add intermediate cert to ca-certificates.crt via /usr/local/share/ca-certificates

On Ubuntu 14.04.2 LTS, I'm attempting to add an intermediate cert to the system's store of trusted CA certs. I installed the .crt file in /usr/local/share/ca-certificates, then ran ...
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2answers
444 views

Unable to locate package perl(Net: & IO::Socket:)

When i am trying to use following command it shows following error root@RR-DE-NMS-1:~# apt-get install 'perl(Net::SSLeay)' 'perl(IO::Socket::SSL)' Reading package lists... Done Building dependency ...
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1answer
253 views

Citrix Receiver on Ubuntu 14.04.2 fails with error Entrust Certification Authority - L1K SSL Error 61

Currently I am using ubuntu 14.02.2 64 bit version. My citrix receiver was working fine for a few months. After a few updates ubuntu fails to open the application with the following error: Entrust ...
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0answers
24 views

Kubuntu does not accept my WPA-Enterprise credentials / resets them

I have set up a FreeRadius server on a RaspberryPi which is connected to a WLAN-Access Point. I want to log in to the Wifi now, but everytime I enter the network credentials and the CA-Certificate the ...
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0answers
44 views

Apache2 can't get SSL working

I have a problem. I followed some tutorial about how to install SSL on Ubuntu and enable HTTPS, but the page does not work with HTTPS. I use a space in /var/www ... this is my configuration: ...
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1answer
87 views

Opening Certain Sites in Ubuntu 14.04

I Searched a lot about this Question and no answer could help me :( My problem is in connect to certain sites in Ubuntu 14.04 (Specially SSL connections mostly with Error 100 (Connection was reset))! ...
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0answers
39 views

Network Manager OpenVPN

Does anybody know how to use Network Manager with OpenVPN TLSv1.1 and TSLv1.2 ? It seems a shame that network manager doesn't have any advanced options that allows you to enable/disable some features ...
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1answer
109 views

Why does Firefox show a SSL warning

In Ubuntu 14.10 (Firefox 36.0.1) this site shows a SSL warning: https://robot.your-server.de/ (sec_error_unknown_issuer) However on my Lubuntu 14.04 machine also with Firefox 36.0.1 there is no ...