Subject: L2TP rev 16 question

From: "Kendall, Greg (NLC-EX)" <[email-masked]>
Date: Tue, 10 Aug 1999 09:18:48 -0700

In the L2TP spec, rev 16, section 4.3, it reads:

   Next, An MD5 hash is performed on the concatenation of:

      + the 2 octet Attribute number of the AVP
      + the shared secret
      + an arbitrary length random vector

And later on says:

   Call the shared secret S, the Random Vector RV, and the Attribute
   Value AV. Break the value field into 16-octet chunks p1, p2, etc.

...
             b1 = MD5(AV + S + RV)   c(1) = p1 xor b1

I'm presuming that, in the second part, it should be "the Attribute Number
AV",
can anybody verify or refute that?