To change the Solar-Putty font size follow these steps: Open the Solar-Putty SSH client (for example by opening the console of a GNS3 device) Click on three dots in the upper left corner Select Settings, Go to the bottom menu…

Starting the GNS3 version 2.1.10, Solar-Putty is packaged as the default SSH client. However, how to integrate it to GNS3 later? As it was not selected during the GNS3 installation? Follow: 1. Download the Solar Putty application from https://www.solarwinds.com/free-tools/solar-putty. Puty…

Open vSwitch (OVS) is a multilayer (MLS) virtual switch licensed under the open-source Apache 2.0 license which is widely used in the field of virtual networking. With this open-source MLS switch, we can easily extend GNS3 switching capabilities. We can…

We are using GNS3 remote server deployment, where sometimes (typically at a higher CPU load) GSN3 opens some project as very zoomed out. And, GNS3 zoom does not react at all (problem with zoom-in / zoom-out). Solution => go to…

By Peter Hadač This article is all about how to prepare ASA 8.4 in GNS3 simulation (on Windows 10, but compatible with other OS ) using QEMU. nullAll is running inside of my Win 10 Pro 64-bit OS. Installed GNS 3….

In this post we describe how to run Fortigate FW VM appliance inside of the GNS3 (local or remote). GNS3In my case of version 2.1.1 running on a remote linux server (physical HW, not GSN3 VM).Fortigate VM Image for KVMIn…

Here i will describe how to interconnect a GNS3 running router with a real network throught a MS loopback adapter and a wireless adapter sharing under windows 10. I will use a connection sharing option, i.e. the connection will be NATed through…

This article continues on the series of articles about running junos within GNS3 and is explaining how to make and install JunOS 12.3R6.6 router using junos domestic package under Win 7 64bit OS environment. Nice references are: Juniper Junos 12.2R2.4…

Remote telnet access from an remote IP address (PC, NB) to an console of router which is running on different PC/server is common practise used within dynagen/dynamips environment. However it works within GNS3 too. I was looking how to setup…

The article just continue within the set of articles (Cisco, Juniper) how  to prepare emulated software routers usable for usage within GNS3 simulator and supports the way of learning by doing. Smilarly like it with Juniper for example there are several ways how…