Transport Layer Security is a cryptographic protocol for encrypting and authenticating network communications, and replaces SSL. It is commonly used to secure Internet protocols such as HTTP.

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Outbound connection to to another server on TLS [duplicate]

I have a server (cPanel) that doesn't allow incoming SSLv3/2 connections. On this server I have domain that connects to https://apixml.globaliris.com (our payment gateway). Global Iris have stopped ...
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28 views

How to proxy requests from Nginx to SSL server

My curl request looks as follows: curl --header "Authorization: Basic BASE_64" https://example.com --tlsv1 -k (I need to explicitly provide TLS and skip verification) and it works. I'd like to ...
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0answers
21 views

Force cPanel server to use TLS only for payment gateway [on hold]

I have disabled SSLV3 & 2 for cPanel and SSLlabs test show A grade. I've tested this on a terminal: openssl s_client -connect www.example.com:443 -ssl2/3 Both ssl versions show handshake ...
4
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1answer
36 views

Perfect Forward Secrecy (PFS) for mail servers

Perfect Forward Secrecy is an important enhancement to SSL/TLS communications, helping prevent captured SSL traffic from being decrypted even if the attacker has the private key. It's easy enough to ...
7
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1answer
42 views

How widely supported is forced TLS on inbound SMTP connections?

I run an MTA consisting of the standard Postfix, SpamAssassin, ClamAV, SPF/DKIM checks etc. This MTA is used for inbound email only, doesn't host any accounts and forwards any mail that passes said ...
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0answers
9 views

ajax script and tls [migrated]

I'm using AJAX to get a resource from a server that uses SSL/TLS protocols. I have to make sure that the AJAX call uses TLS. How can I do that? Is setting https:// in the URL enough? Here is an ...
1
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1answer
16 views

EAP-TLS: is it possible eavesdropping when sharing client certificate?

I want to know how to share a network of WPA2 enterprise with EAP-TLS, authenticating users with a common certificate. They share the same certificate. I'm afraid they can monitor each other. Is ...
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2answers
49 views

Do I have to enable TLS 1.0 in windows 2008 R2?

Do I need to enable TLS 1.0 in Windows Server 2008 R2, or is it enabled by default? I did search and found out that TLS 1.1 and 1.2 is supported but disabled by default. How about TLS 1.0? I tried ...
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0answers
89 views

IIS Site breaks after disabling SSLv3

I am trying to disable SSLv3 on a 2008 R2 web server that runs IIS 7.5 but as soon as I disable SSLv3 and reboot, the website is no longer reachable. I ran a packet capture with SSLv3 still enabled ...
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0answers
53 views

Disable SSL3 on tomcat4

I have a very old web application that uses tomcat4. B/c of the poodle vulnerability I need to disable SSL3 and disable a bunch of weak ciphers. My connector looks like this, but apparently ...
3
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0answers
29 views

How can I explicitly disable TLS when sending to one specific recipient?

I have a SendMail 8.14 server deployed in the middle of an SMTP workflow (Outbound mail looks like Exchange -> SendMail -> Appliance -> Internet) I have TLS configured for the first three hosts. ...
2
votes
1answer
53 views

2008 R2 TLS 1.2 enabled in registry, rebooted, but not functioning

Yes, I rebooted the server. Several times. This actually affects both TLS 1.1 and 1.2. The only one currently working is 1.0. I followed the instructions here: http://support.microsoft.com/kb/245030 ...
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0answers
61 views

How to disable TLS v1 in Apache v2.2 (Openssl 1.0.1)

I’ve been asked to disable SSL v3 and TLS v1 on our web servers. But Apache reports: [error] No SSL protocols available [hint: SSLProtocol] when I include –TLSv1 in the SSLProtocol stanza below. ...
0
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1answer
26 views

IIS 7.5 FTP with ftps (SSL)

I have an FTP server that uses IIS 7.5, running on a Windows Server 2008 machine. When I try to connect to this server using filezilla with implicit TLS (ftps://), I always recieve this error: GnuTLS ...
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0answers
81 views

How to configure Coldfusion 10 CFLDAP to use TLS instead of SSL2

We are using CFLDAP to authenticate users from a remote system. The remote system has now shut down SSL 2 and 3 due to the POODLE issue. Is there a way to configure either Coldfusion or Tomcat to use ...
1
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2answers
365 views

Disabled SSLv3 to combat Poodle now cannot connect to SQL “Connection forcibly closed by remote host”

I have disabled SSL3 on my web server to combat the Poodle Vulnerability and now I am unable to connect to my SQL server using SQL Authentication. I just get "Connection forcibly closed by remote ...
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2answers
80 views

Is it possible to set SSL/TLS version HTTP header with Apache which an backend application can use?

There is one service on a virtual machine with a dedicated IP that required to be accessible via SSLv3 (WinXP with IE6 clients). I moved that service several several years ago to a that virtual ...
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0answers
88 views

GnuTLS error -15: An unexpected TLS packet was received

I have been trying to set up VSFTPd on my CentOS 7 machine, and I have been running into an issue when connecting through FileZilla. I keep receiving error -15 regarding the TLS packet. The following ...
3
votes
3answers
116 views

Postfix and compromised accounts

First of all, sorry for my English. I think it's very common to set the permit_mynetworks and permit_sasl_authenticated restrictions on first positions of the smtpd_recipient_restriction list, but, ...
0
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1answer
84 views

Ubuntu SSL connection with TLS connection error [closed]

I am using Ubuntu 12.04, installed at VirtualBox (Mac) using vagrant. I am not using any proxy server. In my company network, when I try curl -1vsS ...
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1answer
487 views

Internet Explorer 8 - TLS Fatal Error Close Notify - Oracle HTTP - Server Apache 2.2.22.0

I applied the POODLE fix for Apache via "SSLProtocol All -SSLv2 -SSLv3" in the ssl.conf file for our Apache server but am having issues with the CAC Client authentication via "SSLVerifyClient ...
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1answer
45 views

Determining if an SSL cert is affected by SHA-1 phase-out

Google chrome will start to warn users that their SSL connection is insecure under the following conditions: The cert uses the SHA1 hashing algorithm, and The cert expires on or after 2016-01-01 (or ...
1
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1answer
25 views

Does SendMail Support TLS Certificates With Subject Alternative Names?

CentOS 5.x Does SendMail support TLS certificates with Subject Alternative Names? I have a set of sendmail servers and would like to use the same certificate for all of them (to save time and ...
1
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1answer
96 views

Can TLSv1 / SNI be blocked by the network? (routers, firewalls, etc)

Our web site serves static content through a content delivery network (AWS CloudFront) which is configured to respond to a number of CNAMEs and use our SSL wildcard certificate for these hostnames. ...
2
votes
1answer
70 views

Centos SMTP error command not implemented

I have a vps with Centos 6.5 and postfix installed. When I want to connect to a smtp server like google or mail gun, I get the error 502 command not implemented. Can anybody help me please? This is ...
1
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1answer
90 views

Is it possible to configure ECDHE-ECDSA with mod_gnutls and Apache 2?

I'm trying to configure my Debian box with mod_gnutls implementation (for sake of SNI), to achieve best possible results in TLSv1.0/1.1/1.2 (disregarding both SSL2 and SSL3) However it seems to me, ...
0
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0answers
14 views

Is there a way using the shell to install certificates and enable encryption in 389 directory server?

My client has a 389 directory server installation that I discovered does not have SSL enabled on it. I would like to do this but I've always had to do it using the Admin console. At some point they ...
0
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1answer
108 views

openssl s_client shows TLS working on ports 993,465, but mail clients time out on connection attempts

With the recent scares over POODLE, we have begun the process of changing everyone's connections to TLS, instead of SSL... While this process went smoothly for HTTPS, it seems that Dovecot & ...
4
votes
2answers
536 views

How can I verify if TLS 1.2 is supported on a remote web server from the RHEL/CentOS shell?

I'm on CentOS 5.9. I'd like to determine from the linux shell if a remote web server specifically supports TLS 1.2 (as opposed to TLS 1.0). Is there an easy way to check for that? I'm not seeing a ...
0
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1answer
76 views

Tomcat 7 URL rewrite from other domain

On a tomcat 7 server, we've configured a https connector, the TLS certificate is valid for an URL like www.example.com . Now we want to change the A record of one of our subdomains (like foo.bar.com) ...
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0answers
32 views

SSL with rsyslog on CentOS - protocol family not supported?

For the life of me, I can't seem to get rsyslog to have imrelp use TLS(SSL). I've engaged the good people on http://kb.monitorware.com/post25017.html#p25017 to try and chase the rsyslog angle, but I'm ...
4
votes
1answer
92 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 ...
1
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1answer
268 views

Is it possible to enable TLS v 1.2 in Debian squeeze

I am currently running a Debian Squeeze server with Apache. My OpenSSL version is 0.9.8, and I would like to get up to a version capable of running TLS v 1.2. So far my research shows that this is ...
0
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0answers
54 views

LDAP Replica with TLS

I'm having trouble to run the replica LDAP with TLS, without TLS, all works !! Provider and Consumer are identical CentOS release 6.5 rpm -qa | grep ldap openldap-clients-2.4.23-34.el6_5.1.x86_64 ...
0
votes
1answer
108 views

Using self signed certificates with Tigase XMPP server

I am trying to use a self signed certificate, generated using http://docs.tigase.org/tigase-server/5.3.0/adminguide/#_server_certificates, to start the XMPP server. However, the server does not start ...
1
vote
1answer
64 views

Why does Windows CA Server issue multiple certificates for the same user?

I am currently implementing an EAP/TLS WIFI implementation to replace our EAP/MSCHAP2 wifi implementation. I am using Windows Server 2008 and I've installed a certificate authority. User certificates ...
1
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1answer
357 views

phpldapadmin not being able to connect to LDAP server using ldaps

Update I have been able to reproduce the problem in a smaller scale using a simple php script that attempts an LDAP bind. From that script I got more debug output which lets me identify the actual ...
0
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1answer
51 views

Exim says “The request is invalid” during gnutls_handshake

I have Debian wheezy and setup Exim to listen to port 587, where users can authenticate using TLS. I'm testing it with Thunderbird 31.1.2. When I try to send a message, Thunderbird displays this: ...
0
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1answer
74 views

postfix cannot communicate with target server via TLS/SSL

I am able to connect my postfix server with TLS. All things are set up. But when i send a message with this secure connection, target server (for example gmail) receive my message without TLS/SSL ...
2
votes
1answer
230 views

Specify a SHA-1 or SHA-2 cert depending on client abilities

With SHA1 certs being deprecated by major browsers it seems wise to get a SHA2 signed cert. But in doing so you will be locking out IE6 users. While for most people this won't be an issue in some ...
0
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1answer
98 views

Exchange TLS Receive Connector Cert

We are using Securence incoming filtering in front of our Exchange 2010 server. It's basically a spam filter. I'm trying to get TLS communication between Securence and our server on incoming ...
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votes
1answer
100 views

How do I set up TLS-PSK with Tomcat [closed]

The Tomcat people won't help me, so I'm hoping someone here will come through. I can't figure out how to set up Tomcat to use pre-shared keys. All the SSL/TLS guides for it assume certificates. Please ...
2
votes
1answer
187 views

Setting up forced/mutual/required TLS with checktls.com, sending works, receiving returns 530 5.7.1 (not authenticated)

I have exchange 2010 on a 64-bit Windows Server 2008 R2 VM. I am using an SSL multi domain certificate from a certificate authority with IIS and SMTP services enabled. My goal is to setup ...
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1answer
83 views

Need Help Forcing SSL for Remote Desktop

I have a standard windows 2008 R2 server (non-domain). I have a web service (non-IIS) I have a certificate issues from "GlobalSign" that came in a .pfx file. It's properties allow for Server ...
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1answer
39 views

Can TLS certificates be reused on different servers running on same domain/different ports?

I'm a programmer, not a system admin. I have a DreamHost VPS that I screw around with for my personal Website and a number of side projects that are typically just experiments in multimedia through ...
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1answer
216 views

Can nginx use different protocols for different server blocks?

I'm trying to setup a hostname to demonstrate a poor SSL config and I'm having some issues. I can specify some bad cipher suites, but nginx seems to ignore the protocol selection. server { ...
0
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0answers
52 views

SPDY error on all JS files

I've setup nginx with BoringSSL but I seem to have run into an odd problem: Chrome throws a net::ERR_SPDY_PROTOCOL_ERROR for every JavaScript file. I've disabled SPDY to no avail, the error persists ...
0
votes
1answer
73 views

Issues with LDAP authentication over SSL (ldaps)

I'm trying to setup an LDAP server with ldaps support. The server is hosted on ec2 and it has a domain name on route 53. I got an SSL certificate for the route 53 domain (say example.com). When i try ...
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votes
4answers
75 views

Issue TLS without cname

The person that issues TLS certs is telling me he needs the CName of my server to issue a cert after I just gave him the IP address of the webserver. It's an internal project so we didn't get a domain ...
2
votes
1answer
1k views

How can I let nginx log the used SSL/TLS protocol and ciphersuite?

My goal is to ensure proper security for clients connecting to my nginx. I'm following Mozilla's guide to configure TLS properly on my nginx installation, but I don't have an overview of the actual ...