Hi Ludovic,

802.1X certificates for wifi/port auth.


Steve

On Fri, Jun 18, 2021 at 4:54 AM Zammit, Ludovic <luza...@akamai.com> wrote:

> Hello Steve,
>
> Which type of RADIUS authentication are you doing 802.1x or Mac
> authentication ?
>
> Thanks,
>
> *Ludovic Zammit*
> *Product Support Engineer Principal*
> *Cell:* +1.613.670.8432
> Akamai Technologies - Inverse
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> On Jun 17, 2021, at 12:21 PM, Steve Dainard via PacketFence-users <
> packetfence-users@lists.sourceforge.net> wrote:
>
> Hello,
>
> First I'll say I'm just in the initial phase of spinning up a test
> instance of packetfence so please excuse my ignorance.
>
> From the docs it seems like the more common deployment scenarios are
> onprem, but I'd like to know how the following system design would work.
>
> We have multiple office sites, but the vast majority of our hosts are in
> EC2. Currently we're using MS NPS for radius auth but it doesn't cluster so
> we have to manually export/import configs, it doesn't have a web ui, and I
> can't natively send accounting info as syslog to Palo Alto for userid. Also
> we're more of a Linux shop and have a full config-management and deployment
> system for Linux hosts.
>
> My initial design idea was to:
> - launch 2 instances in our EC2/VPC region, each in a different AZ
> - use a highly available RDS DB backend
> - the instances might be behind an AWS load balancer (not sure on this due
> to Juniper switches not accepting fqdn in radius server statements)
> - the instances would all be assigned IP addresses via DHCP due to EC2
> environment
>
> Topology:
> Onprem Network Devices -> (maybe/optionally) EC2 Load balancer ->
> packetfence instances -> RDS DB backend.
>
> There is documentation on a layer 3 HA implementation but
> the documentation is very focused on local DB's rather than just the
> application so it's difficult to understand the implications of split-brain
> if we're using an external DB.
>
> Because these are EC2 instances there are a few things made a bit more
> difficult such as not getting the host IP address until the instance is
> already provisioned but we should be able to handle this in config
> management. Also there is no virtual ip capability.
>
> I'm wondering does my deployment design result in:
> - active-active packetfence instances, ie. can they actively share the
> same external db?
> - ability to launch packetfence instances at will (configuration
> management would handle config files) | replace packetfence instances on
> the fly without concern of db corruption or service interruption
> - Use any of the instances web UI for configuration changes
>
> Also this issue https://github.com/inverse-inc/packetfence/issues/6396
> <https://urldefense.com/v3/__https://github.com/inverse-inc/packetfence/issues/6396__;!!GjvTz_vk!D00_eOqWq16WwFrCSVh3I_UV7G_Lr7LUZj2CE7XjJ-Ec7wOQruu5roRqS7K4rUsH$>
> perhaps points out there are some shortcomings and potentially a lack of
> support in external db deployments. We would want some level of commercial
> support for this system so perhaps we're out of luck until this issue is
> addressed?
>
> Thanks for reading,
> Steve
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>
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