tor should probably reject "0x00" in port range specifications
something like
ExitPolicy reject6 [2a00:1450:4001:0815:0000:0000:0000:200e]:0x00
should spew an error message.
something like
ExitPolicy reject6 [2a00:1450:4001:0815:0000:0000:0000:200e]:0x00
should spew an error message.