GET VPN (GNS3 Lab)

Group Encrypted Transport (GET) VPN is slightly different and has quite different use cases from more traditional point to point IPSEC VPN where each point to point VPN is quite distinct in its own right. The most import thing to…

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SNMP ACL (after community check?!)

Not my usual kind of post of “how to do …blah” but something I’d come across yesterday that was a little interesting/annoying/silly. Best practice dictates you apply an ACL to your SNMP config so only configured hosts can poll a router/switch even…

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EAP, EAPOL and EAP types

Extensible Authentication Protocol (EAP) – is a transport mechanism used in 802.1x to authenticate supplicants (hosts/pcs) against a backend server (Radius) via an authenticator (Switch). The first byte of the EAP header contains the code field, this identifies the EAP packet type….

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