Add "tproxy" option (#1189)

* Add "tproxy" option
Added the function of "MacOS" FreeBSD firewall traffic forwarding and resolving destination address
example:
  "inbounds": [
    {
      "listen": "127.0.0.1",
      "port": 1122,
      "protocol": "dokodemo-door",
      "tag": "dokodemo",
      "settings": {
        "network": "tcp",
        "followRedirect": true,
        "userLevel": 0
      },
      "streamSettings": {
        "sockopt": {
          "tproxy": "pf"
        }
      }
    }
  ]

* Add "tproxy" option
Added the function of "MacOS" FreeBSD firewall traffic forwarding and resolving destination address
example:
  "inbounds": [
    {
      "listen": "127.0.0.1",
      "port": 1122,
      "protocol": "dokodemo-door",
      "tag": "dokodemo",
      "settings": {
        "network": "tcp",
        "followRedirect": true,
        "userLevel": 0
      },
      "streamSettings": {
        "sockopt": {
          "tproxy": "pf"
        }
      }
    }
  ]

* Add "tproxy" option
Added the function of "MacOS" FreeBSD firewall traffic forwarding and resolving destination address
example:
  "inbounds": [
    {
      "listen": "127.0.0.1",
      "port": 1122,
      "protocol": "dokodemo-door",
      "tag": "dokodemo",
      "settings": {
        "network": "tcp",
        "followRedirect": true,
        "userLevel": 0
      },
      "streamSettings": {
        "sockopt": {
          "tproxy": "pf"
        }
      }
    }
  ]

Co-authored-by: Mocking <fanhaiwang0817@gmail.com>
This commit is contained in:
S-Mocking 2022-08-20 21:02:18 +08:00 committed by GitHub
parent 76638d793c
commit 59602db02d
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
6 changed files with 138 additions and 21 deletions

View file

@ -72,6 +72,13 @@ func (w *tcpWorker) callback(conn stat.Connection) {
}
case internet.SocketConfig_TProxy:
dest = net.DestinationFromAddr(conn.LocalAddr())
case internet.SocketConfig_PF:
d, err := net.OriginalDst(conn)
if err != nil {
newError("failed to get original destination").Base(err).WriteToLog(session.ExportIDToError(ctx))
} else {
dest = d
}
}
if dest.IsValid() {
ctx = session.ContextWithOutbound(ctx, &session.Outbound{