I just bought two hEX Routers (750G r3, 6.41.2) and set up an IPsec tunnel between them. Both are running in Bridge Mode behind another DSL Router. I only want to use them as a VPN Gateway. Problem is that I only get about 16 MBit/s throughput. Internet connection should allow 40 MBit/s. I disabled the firewall by deleting all rules. How can I improve the IPsec tunnel speed?
/ip ipsec peer print 0 ;;; vpn10 address=220.127.116.11/32 auth-method=pre-shared-key secret="xxx" generate-policy=no policy-template-group=default exchange-mode=ike2 send-initial-contact=yes hash-algorithm=sha256 enc-algorithm=aes-256 dh-group=modp4096 lifetime=1d dpd-interval=2m /ip ipsec policy print 1 A ;;; vpn10 src-address=192.168.20.0/24 src-port=any dst-address=192.168.10.0/24 dst-port=any protocol=all action=encrypt level=require ipsec-protocols=esp tunnel=yes sa-src-address=0.0.0.0 sa-dst-address=18.104.22.168 proposal=secure-proposal ph2-count=1 /ip ipsec proposal print 1 name="secure-proposal" auth-algorithms=sha256 enc-algorithms=aes-256-cbc lifetime=30m pfs-group=modp4096