I don’t know what platform you are using to terminate your ppp sessions, but Juniper supports a lockout function. I’d be surprised if similar tricks can be done on a Cisco or Mikrotik.
https://www.juniper.net/documentation/us/en/software/junos/subscriber-mgmt-vlan/topics/concept/subscriber-management-pppoe-lockout-time.html > On 22 Jun 2021, at 1:34 pm, Benjamin Ricardo <[email protected]> wrote: > > > Hi All, > Looking for some shared experience here. > We’ve had a complaint from our NBN wholesaler that our Draytek’s, which are > configured in PPPoE passthrough, are sending blank authentications to their > Radius server at a rate which is impacting their services. > Our standard deployment since about 2010 has been to deploy an xDSL type > modem in PPPoE passthrough and then use a router to send the authentication. > Interestingly we’ve never had this complaint before… > Our work around was that our wholesaler requires the credentials to be sent > on a vlan so instead of using the Draytek to handle the vlan-ing we changed > the router to insert the vlan (so the Draytek can be as noisy as it likes and > it doesn’t affect them) > > I’m wondering if others have also had this experience with these devices… and > what you did about it? > Also, surely if the stupid Draytek is in pppoe passthrough it should know not > to try to authenticate itself??? > > Cheers, > Ben > > > > _______________________________________________ > AusNOG mailing list > [email protected] > http://lists.ausnog.net/mailman/listinfo/ausnog
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