03-04-2004 05:59 AM - edited 07-04-2021 09:25 AM
I'm trying to use original TKIP + WEP
When I enable PPK under Wep Encryption, I'm not sure if this is TKIP or CKIP.
Please advise.
Cheers
03-08-2004 12:51 PM
To use TKIP, you must use WPA. Make sure your AP IOS version, client and RADIUS server supports it. As far as I know, this is how you configure TKIP:
encryption mode ciphers tkip
ssid TESTSSID
authentication open eap eap_methods
authentication key-management wpa
CKIP would look something like:
encryption mode ciphers ckip
ssid TESTSSID
authentication network-eap eap_methods
authentication key-management cckm
You can also use ckip-cmic as a cipher with LEAP.
Serge
03-08-2004 12:58 PM
To use TKIP, you must use WPA. Make sure your AP IOS version, client and RADIUS server supports it. As far as I know, this is how you configure TKIP:
encryption mode ciphers tkip
ssid TESTSSID
authentication open eap eap_methods
authentication key-management wpa
CKIP would look something like:
encryption mode ciphers ckip
ssid TESTSSID
authentication network-eap eap_methods
authentication key-management cckm
You can also use ckip-cmic as a cipher with LEAP.
Serge
03-08-2004 12:59 PM
To use TKIP, you must use WPA. Make sure your AP IOS version, client and RADIUS server supports it. As far as I know, this is how you configure TKIP:
encryption mode ciphers tkip
ssid TESTSSID
authentication open eap eap_methods
authentication key-management wpa
CKIP would look something like:
encryption mode ciphers ckip
ssid TESTSSID
authentication network-eap eap_methods
authentication key-management cckm
You can also use ckip-cmic as a cipher with LEAP.
Serge
03-08-2004 01:53 PM
Actually, I believe that there is a way to enable TKIP+WEP without having to use EAP or LEAP for authentication.
Authentication must be open and WEP40 or 128 plus TKIP. This is will cause the AP to change the key every so often.
Thanks,
03-12-2004 05:23 AM
TKIP can be used on static WEP as well as on dynamic WEP (as offered by eg. LEAP).
Also TKIP can be used without WPA. The other way around, WPA includes TKIP (next to 802.1X authentication).
08-04-2004 06:31 PM
I'm trying to use PEAP. then, would your second solutions work? ckip + cckm + peap? as far as i understand the doc, it wouldn't.
in order to use PEAP with TKIP, do i have to use WPA? then i wouldn't have cisco secure roaming feature? right?
cheers,
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