WAN - HENP Use
ICFA estimates factor 10 traffic growth in 4 years
HENP (SLAC & CERN) profile different from typical Internet traffic:
- ~20-60% traffic is data transfer
- Web 15-40% (c.f. Internet 70%)
- AFS 6-8%
- Xwindows ~ 5-10%
- Remainder mainly Telnet/rlogin, plus email, news, video
Notes:
Email (SMTP) ~ 1%, NNTP ~ 1%.