[e2e] TCP Option Negotiation
rdroms at cisco.com
Wed May 23 15:41:58 PDT 2001
(Mu apologies - I let this question slip by without an answer.)
At 08:19 AM 5/23/2001 -0600, Vernon Schryver wrote:
>[...] I'd also appreciate a hint about what Microsoft
>means by the private and presumably entirely kosher option #251.
If I remember correctly, Microsoft uses option 251 to pass the address of a
web proxy server. It's not entirely kosher - option codes 128-254 are
reserved in the spec for local definition and use. The vendor-specific
information option is intended for vendor-defined options.
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