Vpn

Junos - VPN Hierarchy

2011-12-23 ·1 min read

Wow! A Junos post! Amazing. We all know that the configuration on a Junos box is very hierarchical. Sometimes it doesn’t make a lot of sense, but it’s all a pretty cascade of code. One of …

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VRF-Aware IPSec Tunnels

2011-12-13 ·5 min read

Man, time is hard to come by of late. I’ve had so little time to rest that’s it’s hard to get my thoughts together. It’s a good thing in this case, though, since it’s my …

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Stubby Post - A Story on VPN Hardware Acceleration

2010-11-01 ·2 min read

We use a hosted application that requires IPSec tunnels to the provider from different properties across the country. The ones in the lower 48 perform adequately, but the new one in Alaska is …

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ONT Notes - Pre-classify and End-to-end QoS

2010-02-04 ·2 min read

VPNs (Didn’t ISCW cover this?) Provide Confidentiality Integrity Authentication Types Remote-access Client-initiated NAS-initiated Site-to-site LAN-to-LAN Extranet L3 Tunneling protocols GRE …

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Cheat Sheets from Packetlife.net

2008-05-28 ·1 min read

My friend Josh over at blindhog.net has found a collection of cheat sheet gems for the network dude(tte). There’s sheets on BGP, OSPF, Subnetting, QoS, connector types, and more. Check it out. …

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GRE Tunnels and Encryption

2008-03-18 ·1 min read

GRE tunnels rock. They are interfaces on a router that are used to “connect” to another router somewhere on your LAN, your WAN, the Internet, wherever. The most popular use for them is for …

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