Tineye finds CD cover from photo
Menwar en concert à Montréal
Menwar sera en concert ce samedi 10 mai à 20h30 à Montéal.
Billet: $20. Places limités. Gajack sur place.
Lieu: Station 21, 21, Chabanel ouest, Montréal.
Détails sur RadioMoris.Com
J’y serai.
Router emulation with GNS3 and Dynamips
GNS3 is a great front-end for Dynamips, a Cisco IOS emulator. Unlike other software, Dynamips runs on real IOS image. It’s the most real you can get apart from buying the hardware. It can run several instances and link them virtually. This is a great achievement in reverse engineering.
In my test, I fired up four routers and linked them up with FastEthernet. I then configured OSPF on them and was able to see that the routes are being distributed on all routers.
Birth of an IP address
It’s the replay of the BGP route changes when I start announcing a new subnet. First, I announce through only one provider, then removed the route briefly to do some tests before finally announcing to every one. The red object is me and the numbers are other networks (ASN). There is one provider which is not on the map as it has not updated its prefix list yet.