Gluster users - Nov 2020 - Cannot connect to the cluster after customizing the port

linux version: cenots 7.5 
gluster verison: 7.5.1
/etc/glusterfs/glusterd.vol: 
volume management
    type mgmt/glusterd
    option working-directory /var/lib/glusterd
    option transport-type socket,rdma
    option transport.socket.keepalive-time 10
    option transport.socket.keepalive-interval 2
    option transport.socket.read-fail-log off
    option transport.socket.listen-port 24017
    option transport.rdma.listen-port 24008
    option ping-timeout 0
    option event-threads 1
#   option lock-timer 180
#   option transport.address-family inet6
    option base-port 49252
    option max-port  60999
end-volume


I started normally after changing the ports on both nodes(port from 24007 to
24017), but I cannot add nodes through the ?gluster peer probe node2? command,
It always prompts me: 
    peer probe: failed: Probe returned with ????????




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