disabling "connection traking" and use PPTP/L2tp services

Hello
I want to disable connection traking (to minimize CPU usage). but firewall rules will be inactive.

Only need bellow rule for PPTP service.

chain=srcnat action=masquerade src-address=10.10.10.0/24 log=no log-prefix="

without this rule, PPTP clients can’t access to internet.
Can I do other configs to do same thing as this rule to be able disable “connection traking” and keep user internet access ?

If that rule is only used to provide Internet to Vpn clients, then you can maybe look into split tunnel config.
That what they wil use Vpn for work purposes and Internet access via there own internet connection

Thanks for reply.
I did a little research on that. I guess it needs special settings and software on the client side. Is this true? or client can connect to pptp/l2tp with normal settings?