Brian Gaber writes:
access to * by self write by peername=10.16.13.84 write by peername=10.16.13.81 read by peername=10.16.13.82 read by peername=10.16.13.83 read by peername=10.16.13.85 read by peername=10.16.13.86 read
Use peername.ip instead of peername, just like in the one which does work. Or replace the "read" lines with by peername.regex="^IP=10.16.13.8[1-6]:" read