Raspberry Pi – remote site IPSec wireless router

This post on CSC caught my attention and reminded me of the challenges thrown up whilst working my first IT job at a charity. Typically trying to stitch together enterprise solutions for the bare minimum price. At time of writing to two replies to the post come in at $700 (C881W) and $670 (MX64W). The... Continue Reading →

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tunnel VRF

This post came about after answering a question on CSC regarding tunnels and VRF, and will elaborate on the the use case I suggested. Imagine two sites with multiple VRFs which need to communicate intra-VRF over a public WAN, lets run through the configuration options: Option A Each VRF would require a public IP which... Continue Reading →

EIGRP IPv6 map-leak

! hostname R1 ! ipv6 unicast-routing ! interface Loopback1 ipv6 address 2001:A:B:1000::1/64 ipv6 enable ! interface FastEthernet0/0 ipv6 address 2001:A:B::2/127 ipv6 enable ! interface FastEthernet1/0 ipv6 address 2001:A:A:1000::2/127 ipv6 enable ! router eigrp CONFIG-IF ! address-family ipv6 unicast autonomous-system 65000 ! af-interface default passive-interface exit-af-interface ! af-interface FastEthernet0/0 no passive-interface exit-af-interface ! af-interface FastEthernet1/0 summary-address... Continue Reading →

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