[bug] Multiple SubnetDivisionRule of different sizes
pandafy opened this issue · 1 comments
pandafy commented
Steps to replicate
- Ensure you have at least one device for the
default
organization in OpenWISP - Create a subnet
10.0.0.0/16
- Add a SubnetDivisionRule as follows:
Label: DEV1
Type: Device
Organization: Default
Size of subnet: 31
Number of subnet: 1
Number of IPs: 1 - Ensure that subnets and IPs are created for the exsiting device
- Add another SubnetDivisionRule as follows:
Label: DEV2
Type: Device
Organization: Default
Size of subnet: 29
Number of subnet: 1
Number of IPs : 8
Expected Outcome
IPs and Subnets are provisioned for the device according to the DEV2 subnet divison rule.
Actual Outcome
Only IPs and Subnets are created for DEV1
Note: Both the subnet division rules are created for the same subnet
pandafy commented
I suspect this occurs because of the Reserved Subnet
. The size of the reserve subnet is dictating the size of the subsequent subnets.
If we change the order of created of subnet division rules, i.e. create DEV2 before DEV1, then the subnet created for DEV1 would be /29 instead of /31