[mac] port forwarding: pfctl

• MAC HTTPS 연결
• [문제점] : MAC의 경우 1000이하의 port ( 80, 443 ) 막아둠
• [해결방법] port tunneling (pfctl 사용: control the packet a filter):
• 실행
  $sudo pfctl -ef "filename.conf"
• [ filename.conf]
  rdr-anchor "forwarding"
  load anchor "forwarding" from "/etc/pf.anchors/eclipse.tomcat.forwarding"
• [eclipse.tomcat.forwarding]
  rdr pass on lo0 inet proto tcp from any to ip port {443, 8443} -> targetip port target-port //case your local ip
  rdr pass on vmnet8 inet proto tcp from any to ip port {443, 8443} -> targetip port target-port //case when window vm ware network
• port forwarding 중지
  $sudo pfctl -d