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Omar Lopez Limonta
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Windows box with Vagrant
Some people have been asking me about Vagrant and Windows environments so today, I'm going to write about the easiest way to create and configure Windows 2008 R2 box in Vagrant. The documentation is very fragmented along the network and I will try to unify ...

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Azure Ipsec router ( Static gateway multi site)
The problem: Multi site VPN on Azure using IKEv1 (CISCO ASA 8.3) The situation to solve: We need connect our three on premises sites via VPN with the production and staging Vnets in Azure. Unfortunately we have an old CISCO ASA hardware running IOS 8.3 and ...

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Azure Ipsec router ( Static gateway multi site)
The problem: Multi site VPN on Azure using IKEv1 (CISCO ASA 8.3) The situation to solve: We need connect our three on premises sites via VPN with the production and staging Vnets. Unfortunately we have old CISCO ASA hardware running IOS 8.3 and it only supp...

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Playing with Kubernetes
Last hacknight at Peertransfer we were playing with Kubernetes and Docker. Kubernetes is a Docker cluster orchestrator. In this article there is a very detailed description and explanation of what Kubernetes can do. Here, I am going to transcribe my notes a...

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Cisco ASA AnyConnect VPN group lock
I'm going to paste a recipe from Cisco Forum, this recipe explains how to set a tunnel lock into AnyConnect. It is very important because if you don't apply this policy any user with authorised credentials in the radius will be able to login in any VPN tunn...

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Starting with Docker
Definition from Wikipedia Docker is an open-source project that automates the deployment of applications inside software containers , by providing an additional layer of abstraction and automation of operating system–level virtualization on Linux . [2] Dock...

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Why do I hate Nagios?
You either love or hate Nagios, there are no intermediate opinions when you use this application. I am definitely uncomfortable with Nagios. While I'm not a radical SCOM guy, because I like other free (as in freedom) monitoring systems:  Zabbix , Sensu even...

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Hyper-v capacity report (Powershell). Part 1
I am going to write about capacity. Some days ago one of our managers asked me about the ISO 20.000 and the capacity plan. He was looking for a simple dashboard to display our hypervisors capacity every month. So, I thought that using Powershell and SSRS co...

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ELK ( ElastcSearch Logstash Kibana) for Windows and Linux logs easy data mining.
Recently I have been testing ELK (Elasticsearch, Logstash, Kibana) for the visualisation and data mining with Syslog, Windows Event Viewer, Apache, SQUID and IIS logs. First of all, what is ELK?  ELK is a set of aplications: ElasticSearch --> Search server ...

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Anyconnect ASA 8.3 profile
Hello,  today I´m going to give an example of AnyConnect Profile XML file. It is important know how the profiles works in Anyconnect VPN, for example this tags: <WindowsLogonEnforcement>SingleLocalLogon</WindowsLogonEnforcement> <WindowsVPNEstablishment>All...
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