版本3中长期存在的监听地址错误问题

[imyhxy]

我配置通过ssh实现远程端口转发，设置远程主机上监听的地址是127.0.0.1，但是在远程主机上，监听的地址却是0.0.0.0，增加了端口暴露风险。这个问题一直存在版本3中

services:
  - name: serverP
    addr: 127.0.0.1:8889
    handler:
      type: rtcp
    listener:
      type: rtcp
      chain: chainSt
    forwarder:
      nodes:
        - name: localP
          addr: 127.0.0.1:8889
chains:
  - name: chainSt
    metadata:
      backup: true
    hops:
      - name: hopSt
        nodes:
          - name: nodeSt
            addr: xxx.xxx.xxx.xxx:xxx
            connector:
              type: sshd
              metadata:
                privateKeyFile: /home/xxx/.ssh/id_rsa
            dialer:
              type: sshd
              auth:
                username: xxx
              metadata:
                privateKeyFile: /home/xxx/.ssh/id_rsa