Hello Team and Mikrotik Users
I Had an issue today in my mikrotik all my pppoe-client got discconected for no reason i looked to my syslog server and i saw 4 pppoe clients saying ( pppoe,ppp,info <pppoe-xxx_xxx>: terminating… - hungup )
and i got very confused. I checked the ethernet ports and i saw 3 ports goes down without any log or information.
Can someone help me ?
I Have mikrotik CCR1036-8G-2S+
with 350 pppoe clients
I want repaint my house with same color of my friend house, how much paint I need and what color should I buy it?
Umm this is not a helpful answer 
And you think than have given sufficent details?
Just for example, RouterOS version?
No answer or sarcastic reply to your question? How to write posts
Sorry but im new in the forum. What kind of information do you need to investigate?
RouterOS 6.48.1
Hi guy,
A good start would be to post your config.
/export hide-sensitive file=anynameyouwish
Hello
I dont know if I can help you.
The config is a mess.
I would start by ONLY configuring the PPPOE wan interfaces required before adding anything else.
I would get rid of all firewall rules except the defaults and what you need for ipsec.
I would get rid of source address entries in all sourcenat rules as they can be added later, if needed.
I would ensure that all sourcenat rules with static IPs are action sourcenat and not masquerade.
I would probably delete the dstnat nat rule you seem to be doing something very weird with DNS ???
It seems like you have a lot on the go that I do not understand.
I believe your uses of Vlans are not correct.
You are missing possibly service 2 attached to vlan20
You seem to have two ethernet addresses for ether1 as well.
your use of www with port 80 if used for accessing the router externally is a security nightmare.
Too complex for me at any rate.
set [ find default-name=ether1 ] advertise=1000M-half,1000M-full full-duplex=no loop-protect=off speed=40Gbps
ether1 not full duplex and at 40Gbps without loop protect???
Probably the problem happen because all ethernet interface are configured like at random…
Erroneous other configuration apart, I do not see nothing more than ethernet configuration can be the problem.
Other things like error on bridge:
and all vlan on CPU instead on switch/bridge…
/tool graphing interface
add allow-address=8.8.8.8/32
google are allowed to read your graphic info?
In summary, and I am by no means an expert, it appears you really do not know what you are doing and have bundled together youtube solutions in very unsafe and incorrect manner. So no tasering, or arrest warrants…
I hope I am wrong, so please let us know if you are a professional IT person with all kinds of mikrotik certifications or a DYI kinda guy mucking about.
Boh,
from Vodafone Albania, ABcom “Ethernet Big Business Clients”
Perhaps they should not hire Police to do networking 
(☞ﾟヮﾟ)☞
Damn, rextended I did a terrible thing. I just googled Capalbio on google maps…
I am already tasting the wine, am I too old (at 60) to be adopted LOL.
(Okay cafe con leche in the morning, maybe a beer after the bike ride but definitely wine with supper)
(lets not forget fresh breads and cheeses)…
Ehhh…
you make me go to bed with hunger and thirst … :))
No, now milk and Maple syrup. Really…
Good night… (local clock 02:42 AM)
I have this problem too.
My CCR1036 terminating… - hungup my users.
System Packets 6.48.3.
I use 30 filter rule and 2300 nat rule for CGN.
My pppoe users secrets created in my router and I not use freeradius. Online users ~175.
Queue simple. Users queue pfifo-limit 1000.
My router is terminating and hung up users…
Anybody can help me, what is the problem?
Just a moment, I take my Palantír to see what the problem is.
And?
Take a guess, same as you are asking us on the forum.
Did you get the point?
What config you need?