[AGENT++] OID value as IP address

[Zhenyu Zhou]

Hello,

I'm using SNMP++ library to parse the packet I received (by `unload()` to
convert snmpmsg into pdu). However, I find when the OID value is IP
address, even if my packet is valid, I will only get a pdu without any
variable bindings.

I debugged it and found SNMP++ checks whether the IP address is valid by
`gethostbyname()`. But of course such behavior makes the address given by
the remote device invalid and not being put into my pdu. (For example, the
address I got is "10.0.0.1" and it is not valid on my host machine.)

Any idea to fix this, or disable such checking?

Thanks!

Best Regards!

Zhou, Zhenyu