topic Re: updated 340 security issues in Wireless

updated 340 security issues

ken.ng — Mon, 05 Jul 2021 06:03:41 GMT

Hi--

i'm trying to use the latest security enhancements to our 340 image (Enhanced MIC verification for WEP, and the Temporal Key Integrity Protocol). But everytime i turn on those new features, the clients associate fine, but IP appears dead (no routing, not passing DHCP req, etc).

any ideas?

Re: updated 340 security issues

ciscomoderator — Wed, 03 Apr 2002 20:11:35 GMT

Often times complex troubleshooting issues are best addressed in an interactive session with one of our trained technical assistance engineers. While other forum users may be able to help, it’s often difficult to do so for this type of issue.

To utilize the resources at our Technical Assistance Center, please visit http://www.cisco.com/tac and to open a case with one of our TAC engineers, visit http://www.cisco.com/tac/caseopen

If anyone else in the forum has some advice, please reply to this thread.

Thank you for posting.

Re: updated 340 security issues

markwiseley — Wed, 03 Apr 2002 20:25:35 GMT

Make sure that your clients are running compatible versions. I have tested and have it working with ACU 5.01, Windows Driver 8.01.06, and Firmware on the cards is 4.25.23. Hope that helps.

Re: updated 340 security issues

markwiseley — Thu, 11 Apr 2002 11:40:03 GMT

One last thing, it looks like you need to make sure that the wep key is set on the AP before you turn on MIC. You also need to have the Aironet Extensions on before TKIP or MIC will work. Hope that helps.