Hi,
Recently on x86 version 7.4.xxx running pppoe server, I got this error login failed: failed to add queue: already have such name . I have other x86 running older versions 6.4xxx they never got this error. Only reboot resolved the error. Looks like not able to handle so many pppoe users. Earlier I was running 3200 to 3400 users till then uptime was 51days. Then we increased the users to 4k after tht I started receiving this problem. Possibly a bug.
thanks
You do CGNAT or all pppoe users have it’s own Public IP?
ty,
natting with same target on mikrotik
Ok! Its a bug in 7.4 and 7.5 atleast.
Whenever there is network flapping and lots of user gets disconnected. Queues dont get deleted and when user relogs it fails to connect bcoz of queue already there. Already sent details to support. I got the answer after long time “upgrade to 7.5” it will be resolved. I upgraded last night and in the morning 
. I havent experienced this on version 6. I upgraded 3 x86 to 7.4 all having same problem.
Earlier all upgradation from 6.xx to 7.xx, I lost the licences on all of them.
nothing good to say to mtik people
4 5 reboots a day
dont try 7.4++ for pppoe on x86
I have a similar problem, did you find a solution?
Version 7.19.1
The issue still here. x86. Dynamic queues created by pppoe-server with radius. Can’t remove remove them manually, only reboot helps
In older version I can delete the dynamic queues manually but in 7.xxx its not possible. No other option to reboot. On 7.19.1 problem still persists. This problem was seen on ccr 1009 also once.
ty
Has anyone opened a ticket with support?
even after 3 years. the problem is still unresolved currently seen on 7.19.4
ty
Was advise just this week they have added improvements for this problem in the latest nightlies. I suggest you lodge a ticket and quote mine to see if you can get it too to test. My ticket number is SUP-185572