how to disable ipsec encryption ??

hello, I am writing because I have 2 mikrotik (RB2011UiAS). Are configured with a vpn ipsec. Vpn traffic is really high. The CPU load is very high and I do not have the budget to replace them with the AH version with the processor to offload encryption.
I want to disable the encryption in order to lighten the vpn. And 'feasible do you think?
how can I do?
vpn is the lan-to-lan

thank you very much

If you dont need/want encryption, IPSEC is not the right tunnel mechanism. You should use something like pptp or EoIP instead.

Sure. EOIP works great.

ok, thanks :slight_smile:

If you currently run IPsec with ESP you can change to AH. AH will not encrypt the data payload.