Hi

I am needing some assistance please. I do not have a lot of network
experience in the realm of VLans. My background is mainly software
engineering and due to the nature of our work I have had to become
somewhat familiar with wireless networks. Our company runs a Wildfire
Camera detection system over a large region in South Africa. Our
wireless links out to the sites are created using Mikrotik Routers.
The network is fairly robust and is created using OSPF. There are 3
operations centers which run around 10 computers each. These centers
are quite remote (100km to 200km apart) and we are only able to get
internet access out of one of the centers. There may be some other
smaller centers being setup in the future who would require internet
access as well. These smaller centers would need to by-pass the
packet-fence system. I can filter them based on IP address if
required. Due to how the camera network runs, the only place running
NAT is the main Border Router at Center B, NAT causes a problem with
the live streams from the camera system. NAT is only used when leaving
the network onto the internet.

Operations Center A (192.168.0.X / 24) and Center C (192.168.100.X /
24) travel through the routed network to end up at the Default Gateway
and DNS server at Center B (192.168.150.X / 24) when they are needing
to get onto the internet. These centers also have Ubuiquiti - Unify
hotspots which allow Fire Managers to connect their laptops to the
network to get internet access. We do have a webserver sitting at
Center B which is accessable from the internet and from the internal
network - I mention it as it would need to be white-listed in the
packet fence setup.

I am needing a system which can hopefully do the following:

1 - force all internet users to logon to the internet
2 - restrict site access based on their login
3 - allow guests access to the internet preferably via a paypal type
system (air crews on station during the fire season want internet
access).
4 - limit data usage and bandwidth on the internet

Some of the above I can already setup using the Mikrotik User Manager
system, however it does not allow me to limit access based on login.
It can restrict rate/traffic throughput only along with paypal access.
In fact the Ubuiquiti Unifies also have a paypal system. I'd really
prefer to bring this all into one device which is responsible for
managing the random users within the network.

The border router at Center B connects to the internet via an ADSL
router (it is all that is available to us in the city for internet
access). The Border Mikrotik Router is using NAT to get everyone onto
the internet. I can of course forward all its requests through to a
Packet Fence computer.

Without having to go change a lot of the programming of these routers
can you tell me if Packet fence would work in the above scenario. Will
it be really complicated to setup or can I use the in-line
configuration? I understand the inline limitation will only function
on a Layer 2 network which is why I have posted this question.

Any advice or assistance is greately appreciated.

Kind regards

Paul

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