Don’t get lost down this rabbit hole : https://support.citrix.com/article/CTX207466/error-errsslversionorciphermismatch-when-connecting-to-netscaler-gateway-using-chrome To disable TLS 1.0 and TLS 1.1 on NSIP by using the GUINavigate to Traffic Management > Load Balancing > […]
Tag: TLS
The client could not be authenticated because the Extensible Authentication Protocol (EAP) Type cannot be processed by the server – NPS Radius Aruba
Recently a customers Aruba Wireless System was denying its wireless clients access.A look at the logs showed Authentication failure. The Authentication was set to Radius.A look on […]
ASP.NET C# project to send e-mail via Office 365 starts firing net_io_connectionclosed
System.IO.IOException: Unable to read data from the transport connection: net_io_connectionclosed. at System.Net.Mail.SmtpReplyReaderFactory.ProcessRead(Byte[] buffer, Int32 offset, Int32 read, Boolean readLine) at System.Net.Mail.SmtpReplyReaderFactory.ReadLines(SmtpReplyReader caller, Boolean oneLine) at System.Net.Mail.SmtpReplyReaderFactory.ReadLine(SmtpReplyReader caller) […]
Send Email with SMTP Authentication and TLS with VBS CDO
Mimecast TLS Settings
The receiving party needed details to enable TLS enforcement Mimecast TLS CA CN = DigiCert TLS RSA SHA256 2020 CA1O = DigiCert IncC = USCipher Strength : 256Certificate Key […]
Enforce TLS Communication between 365 Tenant and Mimecast
Create new Inbound ConnectorAdd domain of the client you would like to lock downTick thisAdd Outbound TLS Connector
Mimecast Synchronisation Engine – MailboxUnreacheable CONFIGURATION INVALID
Exchange validation [-] exchange mailbox validation failed, code: MailboxUnreacheableCONFIGURATION INVALID Open up C:\ProgramData\Mimecast Synchronisation Engine\State Create global.ini file On the first line enter Mse.Core.Bridge.SecurityProtocol=4032 Save , restart the Mimecast Synchronisation Service , and […]
Java + TLS1.0/TLS1.1
Heads up that TLS1.1 and TLS1.0 are explicitly disabled in the latest version of Oracle JRE/JDK. You would think you can just go and re-enable them here but […]
Preparing for Switch off of TLS 1.0 and TLS 1.1 in Office 365 to TLS 1.2 ( Toshiba/Fuji/Avaya )
In October Microsoft is shutting down TLS 1.0 and TLS 1.1 so we need to check Legacy decives that speak to 365 with protocols that use this […]
