unps

RB1100

Jan 13th, 2020
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  1. /ip firewall filter
  2. add action=accept chain=input comment="defconf: accept established,related,untracked" connection-state=\
  3. established,related,untracked
  4. add action=drop chain=input comment="defconf: drop invalid" connection-state=invalid log-prefix=B1_
  5. add action=accept chain=input comment="defconf: accept ICMP" protocol=icmp
  6. add action=accept chain=input in-interface-list=WAN log-prefix=Input_VPN protocol=udp src-port=1701,500,4500
  7. add action=accept chain=input protocol=ipsec-esp
  8. add action=drop chain=input comment="drop all not coming from LAN" in-interface-list=!LAN ipsec-policy=in,none \
  9. log-prefix=B2_
  10. add action=accept chain=forward comment="defconf: accept in ipsec policy" ipsec-policy=in,ipsec
  11. add action=accept chain=forward comment="defconf: accept out ipsec policy" ipsec-policy=out,ipsec
  12. add action=fasttrack-connection chain=forward comment="defconf: fasttrack" connection-state=established,related
  13. add action=accept chain=forward comment="defconf: accept established,related, untracked" connection-state=\
  14. established,related,untracked
  15. add action=drop chain=forward comment="defconf: drop invalid" connection-state=invalid log-prefix=B3_
  16. add action=drop chain=forward comment="defconf: drop all from WAN not DSTNATed" connection-nat-state=!dstnat \
  17. connection-state=new in-interface-list=WAN
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