Category: Networking
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Mikrotik NAT FTP to same IP as Masquerade
The idea is that you have a single public IP on your Mikrotik. You want to grab anyone on the internet heading to your IP for FTP and redirect them to an internal FTP server. The first thing you want to do is disable the FTP server on the Mikrotik. ip service disable ftp Next,…
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Mikrotik VPN Client Connections – PPTP
Alright my peoples. This one will show you how to do a simple PPTP setup on your Mikrotik and even how to configure your Windows machine to connect to said PPTP server. This will allow you to securely access your network remotely by creating a secure tunnel over the internet. Click the link below for…
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Cisco IRB – Bridging on a Cisco Router
IRB is Integrated Bridging and Routing. Bridging is synonymous with switching, as a bridge is roughly equivalent to two ports of a switch. Sooo, what this allows us to do is to set a couple of ports on a router to bridge across. You can also create a BVI (Bridge Group Virtual Interface) interface that…
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Mikrotik RouterBoard 450G BGP Testing
As you know, or should know, shame on you for not knowing, the 450G is the new 5 port gig router. It’s features at a glace: 5 gig ports, though port 1 to any port is full gig while all other ports will only get ~650Mb between each other METArouter support 256 megs of ram…
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Quagga for BGP Testing
So as all of you Cisco heads know, you can only generate 200 routes via network statements on a router. In addition to that, the routes have to exist in the route table, or at least the supernet must exist. If you want to generate a TON of routes for testing, these Cisco limitations will…
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Cacti Video Tutorial Netflow / Flowviewer
I wasn’t initially clear enough, so here is meat and potatoes explanation of netflow, then it will get into the history: Imagine a user in your network is downloading a huge file from somewhere on the internet. Now imagine you are exporting netflow information from your internet router and collecting it on your cacti box.…
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Adding Ringtones to CallManger 4.X
Occasionally, you just have to make an interesting ring tone. My favorite is to take the popular Youtube video and pull out excerpts, make a ring tone, then sneak it on someone’s phone…:) I’m a classy guy, what can I say? So, I use Audacity Portable to chop up my file. Once I have it…