Reverse IP address when doing Radius authentication on 2530 switches

[TerjeAFK]

We are using Aruba ClearPass as our Radius service, and when doing management authentication from 2530 switches, I see in the ClearPass logs that the IP address of 2530 switches is listed reverse:

108.189.168.192 instead of 192.168.189.108

The IP address of other Procurve models, like 2520 and 3800, appear correctly in the logs.

Our 2530 switches are running software YA.15.16.0005

Has anybody else experienced this?

[TerjeAFK]

Update:

This happens only if I specify the source interface to use in Radius authentication on the switch:

ip source-interface radius vlan xxx

With this config, the IP address of the switch appears in reverse order in the Radius logs.

If I delete that config on the switch, everything is normal.