Troubleshooting
Related to the article Current DDoS Attacks against Citrix ADC / Gateway, Citrix released yesterday (Jan 5) new firmware images for ADC / Gateway 11.1, 12.1 and 13.0, available on …
Do you remeber December 2019? Or even early January 2020? Those CVE-2019-19781 vulnerability, later known as “Shitrix”? Pretty sure, you will. Well, since Dec 19th we see massive DTLS DDoS …
There’s a Chance, you already have seen those LDAP 4xxx error codes while authentication debugging. See CTX138663 article for details.
I’m pretty sure, all of you are seeing the well known “Cannot complete your request” error with StoreFront and / or ADC. I collected some useful articles and links related …
Found a nice article on maintaining notes with Hyper-V VMs using PowerShell. IMHO, worth to have a look at, see: https://www.altaro.com/hyper-v/vm-notes-powershell.
In case you need to verify, if certificate private key / signing request / certificate file do match, use the following openssl commands: openssl rsa -noout -modulus -in {{privatekey_file}} | …
In March this year, we ancountered an licensing issue with SD-WAN Center. The latter is used at one of our customer to provide SD-WAN licenses to all the client appliances. …
In recent days, I see ADC admins and consultants complaining about certificate related issues with Citrix ADC 12.1 48.x builds … again. For example, PFX import fails or SSL certificate …
Link to Citrix SD-WAN troubleshooting guide containing useful hints and tips when it comes to Citrix SD-WAN troubleshooting: CTX226234.
A quick side note for future use: if your RADIUS Server’s node secret configured with RSA SecurID Authentication Manager 8.x is corrupted and you need to isse a new one, …