Category Archives: Network

Solving round robin DNS name with SSH Server hosts

Posted on April 6, 2014 by spawn

Howdy, Recently I had a little issue with  DNS round robin pointing to different SSH Servers ( different fingerprints ) conflicting with known_hosts file. Follow a little script I wrote to test expect. Follow the example (; ———————cut———————- #!/usr/bin/expect — puts “Which server do you want connect?” … Continue reading →

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Remote Packet sniff using SSH and Wireshark to analysis

Posted on August 30, 2012 by spawn

Hello there ! In this brief tutorial, I will show how capture remote traffic through ssh and analysis with wireshark. the basic to do this is: $ mkfifo /tmp/remoteif $ ssh root@yourserver “tcpdump -ni pflog0 -w – host 10.20.30.40” > … Continue reading →

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simple statefull firewall with iptables

Posted on March 22, 2012 by spawn

Today, I was very very nervous ! Believe ! I’m ! So, I decided paste this simple script that I did a long time ago, but BELIEVE ! WORK and  is EFFECTIVE ! Brief resume, of why I’m posting this … Continue reading →

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Things to do with SSH

Posted on March 19, 2012 by spawn

From Wikipedia: Secure Shell (SSH) is a network protocol for secure data communication, remote shell services or command execution and other secure network services between two networked computers that it connects via a secure channel over an insecure network: a … Continue reading →

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BACKTRACK-LINUX ON MOTOROLA ATRIX 4G

Posted on December 7, 2011 by spawn

Hello there, Last week, I bought an Atrix 4g and I would wanted run bt5 arm. Now I’m here, writing a little tutorial to do this. Basically it is easy, but need some tricks. Let’s go … First, if you … Continue reading →

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How to block TOR Network with OpenBSD and PF

Posted on September 14, 2011 by spawn

1 – Fetch tor master nodes ( Used for tor clients fetch exit node list ) * Trick viewed on Network Security Hacks – #hack 53 Download tor source: and edit the following file. mybox@knights ~/tor-0.2.1.26 $ vi src/or/config.c look … Continue reading →

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Configuring WPAD under OpenBSD

Posted on August 4, 2011 by spawn

Hello there, First of all, what is wpad ? WPAD is acronym to Web Proxy Autodiscovey Protocol, it is reponsible for automatic detecting of proxy under web browsers. I will assume that you know OpenBSD, know configure a basic DHCP … Continue reading →

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Stay Anonymous

Posted on May 18, 2011 by spawn

Proxychains is a beautiful tool that permit you use more of two proxy to connect on target. This tool can be founded at: http://proxychains.sourceforge.net Can be installed on gentoo using : # emerge proxychains Debian based distros # apt-get install … Continue reading →

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Capture Packets at Cisco IOS

Posted on April 5, 2011 by spawn

Cisco IOS routers have built in sniffer. It is called EPC ( Embedded Packet Capture ). The capture is store using PCAP format ( Tcpdump format ). so after capture you can analyze the packet with Wireshark, can submit file … Continue reading →

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Testing Network with Iperf

Posted on March 17, 2011 by spawn

Iperf is an traffic generator. It is distributed under BSD License . Iperf has a client and server functionality, and can measure the throughput between the two ends, either unidirectonally or bi-directionally. It is open source software and runs on … Continue reading →

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