Re: denial of service attack using prefixes with very small Valid Lifetimes

2010-02-03 Thread Bob Hinden
eted by RFC4862. > > Cheers > Suresh > > On 10-02-02 12:37 PM, Dusan Mudric wrote: >> Hi, >> Is there a mechanism to protect against a denial of service attack using >> prefixes with very small Valid Lifetimes? RFC 2462, section 5.5.3 e) talks >>

Re: denial of service attack using prefixes with very small Valid Lifetimes

2010-02-03 Thread Suresh Krishnan
against a denial of service attack using prefixes with very small Valid Lifetimes? RFC 2462, section 5.5.3 e) talks about it but does not seam to cover the scenario where: 1) A user defines a small Preferred and Valid Lifetimes (i.e., 10sec and 15sec), and 2

Re: denial of service attack using prefixes with very small Valid Lifetimes

2010-02-02 Thread Mark Smith
Hi Dusan, On Tue, 2 Feb 2010 12:37:24 -0500 "Dusan Mudric" wrote: > Hi, > > Is there a mechanism to protect against a denial of service attack using > prefixes with very small Valid Lifetimes? RFC 2462, section 5.5.3 e) talks > about it but does not seam to

Re: denial of service attack using prefixes with very small Valid Lifetimes

2010-02-02 Thread Christopher Morrow
2010/2/2 Dusan Mudric : > Hi, > > Is there a mechanism to protect against a denial of service attack using > prefixes with very small Valid Lifetimes? RFC 2462, section 5.5.3 e) talks > about it but does not seam to cover the scenario where: > > 1) A user defines a smal

denial of service attack using prefixes with very small Valid Lifetimes

2010-02-02 Thread Dusan Mudric
Hi, Is there a mechanism to protect against a denial of service attack using prefixes with very small Valid Lifetimes? RFC 2462, section 5.5.3 e) talks about it but does not seam to cover the scenario where: 1) A user defines a small Preferred and Valid Lifetimes (i.e., 10sec