Interesting recent I-D from IETF Web Replication and
Caching (WREC) WG:
"Known HTTP Proxy/Caching Problems"
<draft-ietf-wrec-known-prob-01.txt> (10 March 2000)
One of the documented problems is called:
"Lack of HTTP/1.1 compliance for proxy caches"
- Ira McDonald, consulting architect at Xerox and Sharp
High North Inc