Incorrect IP interfaces discovered on Fortinet

The discovery on Fortigates results in wrong IP-Addresses in OpenNMS. The reason is a trailing interface index in the OID:

[quote]
.1.3.6.1.2.1.4.34.1.3.1.4.10.10.10.10.123 = 123 # Fortinet
.1.3.6.1.2.1.4.34.1.3.1.4.10.10.10.10 = 123 # Extreme, Barracuda
[/quote]

This gives an IpInterfaces 10.10.10.123 instead of 10.10.10.10 in this example.

IPv6 has the same issue.

A disussion and a possible fix can be found here