.\" $Cambridge: hermes/doc/talks/2003-04-sage-wise/ppsw-hubbed.pic,v 1.3 2003/04/07 16:08:25 fanf2 Exp $
.\"
.\" Diagram of everything hubbing through ppsw
.\"
.PS

copy "cloud.pic"

line <-> from Cloud.Cs.s down 0.3
PPSW: box "filtering" "ppsw"

line dashed right 1 from PPSW.e "port 25" "blocked"
line dashed left  1 from PPSW.w

line <-> right 1 down 0.25 from 1/2 of the way between PPSW.s and PPSW.se
Hermes: box "Hermes"

line <-> left 1 down 0.25 from 1/2 of the way between PPSW.s and PPSW.sw
Other: box "other" "email" "systems"

line <-> down 1 from PPSW.s
C: circle shaded "grey" radius 0.15
"users" below
move to C.e; right
circle shaded "grey" radius 0.15
{ line <-> from last circle .n to 1/5 of the way between PPSW.s and PPSW.se }
circle shaded "grey" radius 0.15
{ line <-> from last circle .n to 2/5 of the way between PPSW.s and PPSW.se }
move to C.w; left
circle shaded "grey" radius 0.15
{ line <-> from last circle .n to 1/5 of the way between PPSW.s and PPSW.sw }
circle shaded "grey" radius 0.15
{ line <-> from last circle .n to 2/5 of the way between PPSW.s and PPSW.sw }

.PE