Your site is blocked from a region and you don´t know why? Maybe SNI related?

The other day at work, we received issues from customers. They told us that they couldn´t access to their web Instance. In all the cases, the origin was the same country. The first thing that…

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Networking Problem: I can’t connect to your service (tcp) failed: Connection timed out

Imagine that a friend is trying to connect to one of your services and he mention that when he tries to connect, finally displays a  “(tcp) failed: Connection timed out” The first thing, I go…

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Wireshark: How to make sure, you are in the right packet!!

  Some weeks ago, we had a strange issue: We have an hl7 messaging service, and one of the clients that send us some messages, was telling there´s some delay with our queues. We had…

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