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DHCP – Wireless Auth Standards stuff January CSG – Duke

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Presentation on theme: "DHCP – Wireless Auth Standards stuff January CSG – Duke"— Presentation transcript:

1 DHCP – Wireless Auth Standards stuff January CSG – Duke poepping@cmu.edu

2 Auth-DHCP 2-way auth –Server knows client, client can know server –Current draft specifies shared secrets (password) –Other security methods possible, but issues with 3-way Still can forge addresses (MAC or IP) http://www.ietf.org/internet-drafts/draft-ietf-dhc-authentication-15.txt

3 802.1x Port-based auth for 802 (ethernet) Maybe 2-3Q2001, pre-standard devices soon Optional key exchange (likely for encryption, but no encryption specified) Whistler ‘support’, not tried (no device) EAP (radius) backend (rfc2284) –2284 – md5challenge, otp, generic chal-resp card –Draft – gss mechanism

4 802.11e Requirements Stage http://grouper.ieee.org/groups/802/11/ QoS –Provisioning and implementation –Wired interop Privacy – WEP ‘upgrade’ –Other encryption options - internationalization Authentication –Basic access control –Roaming support - IAPP – Inter-Access-Point Protocol - 802.11f? Other –Load balancing –Vendor-specific stuff

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