CCR PPPOE Crash

Hi all

From about 2 week i’ve an issue with a CCR 1036 with ospf and pppoe

the configuration is:

ospf
about 300 eoip
2000 pppoe client

the cpu goes to near 100% and all eoip goes down several time a day, i’ve tried to change it with another CCR but nothing change

are anyone experiencing the same issue?

Dear Member´s

I have since 2 month exactly the same problem,…
CCR1036 at this time run with FW 6.38.7 (Test and Upgrade ROS and routerboard to 6.41 it was much worse)
After Reboot the Router it works for 1 or 2 hours with “stable” pppoe-connections, after this time more and more clients get short or longer disconnects and restart the pppoe session.
If i try to change mtu from actually 1500 to 1458 in only one eoip tunnel (Interface / EOIP) the complete pppoe-server runs near 80-100% cpu and all pppoe clients crashed for 5 - 7 minutes.
So I couldn´t change anything without big crash,…

What happens there - any suggestion to find out the reason and solve this big problem?

Thank´s and excuse my bad englisch