Hi Guys,

I am new to Mikrotik. we are service provider the I want to deploy one Mikrotik to one MPLS customer site. I want to perform only routing on the Mikrotik. The Firewall rules and NAT should be disabled for this. Anybody tell me how to achieve this.

We are using router board 2011

Thanks in Advance
Regards
Sameer

Remove all firewall and NAT rules.

Or reset the device with no default configuration and configure only things you need.
Only be aware that after resetting with no config the router won't have any IP addresses, so it will be possible to connect to it only by mac-address using winbox.

Thanks for your reply, there are some default rule under the filter rules tab NAT tab or Mangle Which I am not able to delete.

Thanks for your reply, there are some default rule under the filter rules tab NAT tab or Mangle Which I am not able to delete.

If you are talking about "special dummy rules", the will be deleted on first reboot once you delete the fasttrack rule in filter forard chain.