disable SSL renegotiation
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disable SSL renegotiation

L4 Transporter

Is there a way to disable SSL renegotiation at firewall level ?

Disabling it server side ( Microsoft Security Advisory: Vulnerability in TLS/SSL could allow spoofing ) breaks activeSync. I'd like to test a different scenario to get rid of the many false positives we get for the SSL Renegotiation Denial of Service Vulnerability.

1 REPLY 1

L6 Presenter

According to the admin guide (page 178) you can setup custom IPS signatures based on SSL so I hope its possible to setup a vuln signature regarding ssl negotiation which you then block if this comes client -> server.

Unfortunately I currently dont have any example on how to setup such signature.

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