TagSSH

SSH keys on Citrix ADC / NetScaler, a miracle?

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Thinking back to the end of my UNIX days, there had been something called SSH. It had been a replacement for telnet and had a nice feature called SSH keys. SSH keys were a safe and easy way to replace those tiresome passwords. I loved them! Almost at the same time, Windows came up and I lost contact with UNIX. I always hoped, IT will switch over to Linux, but it never happened and my UNIX...

Migrating parts of a Citrix ADC / NetScaler configuration from test site to production site

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This is an old problem with Citrix ADC / NetScaler: You should test all changes in test-site first and move them to production, or synchronise production site and disaster recovery site. Unfortunately, there is no built-in mechanism to synchronize configuration. So, over time, these sites will start differing, a very unwelcome state. This is especially true for WAF, as applications tend to change...

Citrix ADC: Save access from outside (using SSH or SSL)

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Of course you know the problem. You need to access your Citrix ADC, but you are not in the company. Of course you don’t want to open ports 443 and 22 on the firewall, that would be insane. What can you do? I solved the riddle for http and ssh. The http access It’s more or less easy to connect to a Citrix ADC from outside. You just have to open port 443 to the NSIP, that’s it...

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