Wireshark and the most common TCP issues December 6, 2019 This post will try to explain the most common TCP issues I’ve run into and probably most of you, too. And these are TCP…
Wireshark and DNS December 6, 2019 As a prerequisite the following post would be nice to be consulted first: https://latebits.com/2019/12/05/useful-wireshark-filters/ DNS tricks For finding DNS errors you can use this…
TCP basics December 6, 2019 The post is a reminder of how TCP protocol establishes and drops/closes a connection. It will be useful when you try to understand a…
Useful Wireshark filters December 5, 2019 This post is quite short as the name of it is pretty self-explanatory. Many of these filters I’ll use the next posts. This is…
openssl tools December 5, 2019 Under Linux and now also under Bash Windows 10 you have tools like OpenSSL. Besides generating certificates, this tool is quite useful for testing…
Netscaler GeoIP with maxmind DB December 5, 2019 GeoIP databases usually contain a mapping between subnets and the country they are from. Netscaler can use the information from a GeoIP DB in…
Useful cURL commands December 5, 2019 Working with ADC appliances and with web apps for sure you will need to do some testing. cURL is a nice tool you have…
Removing a Netscaler VIP using ansible December 4, 2019 Removing a Citrix Netscaler/ADC VIP manually is not very hard but you need to remove the cs vserver , the lb veserver, the service,…