This post is to fix the Mimecast Contacts Export Tool “fail to authenticate” error. Environment Microsoft Office365 with Exchange Online Only (there is no on-premise Exchange) Mimecast Contacts Export tool is used to gather all the permit sender email address list “Fail to authenticate” error pops out while logging into the Mimecast Contact Export tool …
How to Fix Mimecast Contacts Export Tool – fail to authenticate Read More »
This post is to demonstrate the process of creating a Certificate Signing Request (CSR) in Windows and obtaining a Godaddy Certificate using the CSR. This procedure applies if you are getting a certificate from Digicert or other providers. Environment Windows 10 or Windows Server Godaddy account and purchase of Standard UCC SSL Up to 5 …
How to Create Certificate Signing Request for GoDaddy Certificate in Windows Read More »
This post is to illustrate the process of configuring the Zscaler GRE tunnel with Cisco ISR for cloud internet security. The main goal of this configuration is to set up the GRE tunnel and send all internet traffic via the tunnel for web filtering, when Tunnel is not available, traffic falls back to the standard …
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Object This post is to explain the certificates used in Audiocodes SBC when you are configuring with Microsoft Teams Directing. Certificate configuration is essential for a secure SIP TLS connection between Microsoft Teams and your local SBC in both directions, as the “Phone System Direct Routing” interface allows ONLY TLS connections for SIP traffic from …
Microsoft Teams Direct Routing Audiocodes SBC Certificates Explanation Read More »
Object PFX is the filename extension of PKCS#12 format that stores many cryptography objects, you can imagine it as a “zip” or “tar.gz” file that contains the private key, actual certificate, trust root CA certificate. It is commonly used by Windows, Linux, and security devices such as firewalls, load balancers. This post will show you …
Object IPtables is probably one of the most useful tools widely integrated into the majority of the Linux Distributions, this article is to share the iptables used on my VPS in the past 7-8 years. I have hosted my personal Asterisk PBX in the VPS so I can make international calls via Twilio SIP Trunk. …
