PPPoE: Peer is not responding

[angboontiong]

i have the same problem across different hardware of mikrotik.

i can ping to the server, but client keep show disconnect due to peer not responding while ping to server has zero package loss…

[Redmor]

@Caci99

Hello my friend
i have 5000 active PPPOE session on Mikrotik without any problem.
peer not responding log usually happen when client have low bandwidth or error.
and i have a question.are you upgrade your router? and what license you use?

5K on the same RB? Oh God…

By the way I noticed that having one server in each tower is the best solution, I can use 3011 for PPPoE and I don’t have MTU issues caused by EoIP.

[amt]

@Caci99

Hello my friend
i have 5000 active PPPOE session on Mikrotik without any problem.
peer not responding log usually happen when client have low bandwidth or error.
and i have a question.are you upgrade your router? and what license you use?

5000 active session on one device ? what do you use for this? CCR ? or X86

[salimkubilay]

i have CCR1036-8G-2S+ .I have problems with losing connection with different users every day. Mikrotik’s error is as follows Ppoe connection established from MAC ADresss ppoe disconnecting ppoe connecting.

diffrenet time problem have peer is not responding. every day this problem every time my mikrotik have this problem.

[Touche]

i have CCR1036-8G-2S+ .I have problems with losing connection with different users every day. Mikrotik’s error is as follows Ppoe connection established from MAC ADresss ppoe disconnecting ppoe connecting.

diffrenet time problem have peer is not responding. every day this problem every time my mikrotik have this problem.

Hi, did you come right with this, I am having the same problem

[azaharali033]

@lambert

Increase Keepalive Timeout to 30 seconds in PPPoE server profile.

I don’t know how to do this, can you help me with snap pic

[keaton]

@quackyo

i have CCR1036-8G-2S+ .I have problems with losing connection with different users every day. Mikrotik’s error is as follows Ppoe connection established from MAC ADresss ppoe disconnecting ppoe connecting.

diffrenet time problem have peer is not responding. every day this problem every time my mikrotik have this problem.

Did you solve the problem having the same issue

[keaton]

@haik01

It got solved i guess,
I changed MTU and MRU to 1504 (1464 i was actually able to ping without fragmenting the packet + 40 of Packet header)
MRRU I set to 1580 (I don’t know how to calculate this but i read somewhere on the internet so set this)

I changed above values for

1. pppoe sever
2. All my AP’s and Stations (Under network tab - I am using mostly ubnt devices airgrid and powerbeams)
3. Client Routers

Issue solved for me, will update if happens again

You can use following command to check fragmentation of packet
ping google.com -f -l 1480

it;s small L not I

Waiting on the update Did you solve the problem having the same issue.