ospf error wrong chekcsum?

RouterOS Forwarding Protocols
1

Hello!

I using 190 device and peering with ospf network. I have one router having problem the ospf .
The error log message:

Discarding packet: wrong chekcsum
19:36:24 route,ospf,info source=155.50.50.1
OSPF neighbor 14.0.0.43: state change from Loading to 2-Way
19:37:05 route,ospf,info Ignoring Link State Acknowledgment packet: wrong peer state


I change the router rb133 to rb333,using 3.10 os version upgrade 3.20 version, the problem have again. Use routing package not routing test.

Thank you the information.

2

The error created ,bad ethernet interface, change other card and the ospf working fine. :slight_smile:
Big mistake ,only read this problem cisco description. :exclamation: