Hello Adrian, I deal with that sometimes and it's supposed to be the NAS that sends the Framed-MTU attribute. Are you able to see it in the request ? Can you change it on the AP side ?
Also if you change it on the freeradius side i don´t think it will change anything. Regards Fabrice Le mar. 22 mars 2022 à 20:41, Enrique Gross via PacketFence-users < packetfence-users@lists.sourceforge.net> a écrit : > Hi Adrián > > I have a group of unifi APs doing radius packetfence magic vía L2TP/IPSEC > tunnel. No issues so far. > > Maybe I can help you, it's your routing ok? any NAT between your APs and > packetfence management address? Where is your UNIFI controller located? I'm > not really a fragmentation/MTU expert, why do you think this is causing > problems? > > Enrique > > > > El mar, 22 de mar. de 2022 17:26, Adrian Damaschek via PacketFence-users < > packetfence-users@lists.sourceforge.net> escribió: > >> Hello Everyone, >> >> I started this topic in my previous thred, but since its now a different >> issue and more specific I decided to split it off. (the issue with SECP >> Certs got fixed fo thanks everyone) >> >> Following problem. I got packetfence installed in my main Datacenter, now >> I would like to have a central NAC for all my wifi, I use Unifi Access >> point and the problem is that it seems not to work over VPN connections >> >> From all I could find its related to Fragmentation and MTU. Its suggested >> to set the atribute of FramedMTU to something like 1300 or lower. To tell >> the client as the MTU needs to be lower. >> People seem to say that you set this on the radius server, and it tells >> the client to use a lower frameMTU. Not a expert on radius so I don’t know. >> >> Anyone managed to get unifi APs to work with radius from offsite ? >> >> I would not want to deal with having to have a NAC per site. A radius >> proxy fowarding the requests might be a option but I prefer to use that as >> a last resort >> >> Thanks for any responses >> >> Adrian >> >> _______________________________________________ >> PacketFence-users mailing list >> PacketFence-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/packetfence-users >> > _______________________________________________ > PacketFence-users mailing list > PacketFence-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/packetfence-users >
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