AW: ippool excluded IP addresses

Christian Kaufmann c.kaufmann at umwelt-campus.de
Wed Jan 10 08:40:34 CET 2018


Hi Artur,

> Betreff: ippool excluded IP addresses
> 
> We are using freeradius version (debian) 2.1.12+dfsg-1.2 (we will consider to
> upgrade to min. 2.2.10 soon)
> 
> We want to manage the IP pool for our ipsec client on radius side. For this I
> have set
> 
> start-ip: 10.150.0.0
> end-ip: 10.150.255.255
> netmask: 255.255.255.0

start and end-ip dont match your netmask, for a ipv4 class B net  it needs to be set to 255.255.0.0 (/16)

> 
> Will this automatically exclude all IPs ending with .0 and .255???
> e.g.:
> 
> 10.150.0.0
> 10.150.0.255
> 10.150.1.0
> 10.150.1.255
> .
> .
> .
> 10.150.255.0
> 10.150.255.255

Excluding .0 and .255 is not necessary as they are valid and usable ip-addresses within that range.

What are you trying to achieve by exluding them?

Chris

> 
> Thank you.
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