This blog is transforming from a swedish all-purpose blog into a english-speaking tech-blog. The reason for that is my preparations for the CCIE Security certification lab. All old swedish posts are still here, just click on the swedish/English categories-link above to filter.
Cisco Pix/ASA hairpinning The term hairpinning comes from the fact that the traffic comes from one source into a router or similar devices, makes a U-turn and goes back the same way it came. Visualize this and you see something that looks like a hairpin. Hairpinning is only relevant when the firewall is in routed mode since the "turnaround" of Continue Reading