link

<link name="hub.example.org"
      ipaddr="penguin.example.org"
      port="7000"
      allowmask="203.0.113.0/24"
      timeout="300"
      ssl="gnutls"
      bind="1.2.3.4"
      statshidden="no"
      hidden="no"
      sendpass="outgoing!password"
      recvpass="incoming!password">