I've had it pointed out to me [thanks Michael] that there may be some confusion over the addresses that should be in use.

Please use the following�

rs1.ape.nzix.net�has address 192.203.154.1
rs1.ape.nzix.net�has IPv6 address 2001:7fa:4:c0cb::9a01

rs2.ape.nzix.net�has address 192.203.154.2
rs2.ape.nzix.net�has IPv6 address 2001:7fa:4:c0cb::9a02
This may go part of the way to explain the lack of peering on rs2.