1, I dig IP port is 8888, whether to the same port mapped to the network port? Port 2, many nodes ar-CodePudding

Ask a network problem:

1, I dig IP port is 8888, whether to the same port mapped to the network port?
Port 2, many nodes are inconsistent and change, how to set up will be on my side faster access to change the node address and port?

Whaler @ whaler - laptop: ~ $upnpc -l
Upnpc: miniupnpc library test client, version 2.1.
(c) 2005-2018, Thomas, Bernard.
Go to http://miniupnp.free.fr/or https://miniupnp.tuxfamily.org/
For more information.
The List of UPNP devices found on the network:
Desc: http://192.168.1.1:5000/rootDesc.xml
St: urn: schemas - upnp - org: device: InternetGatewayDevice: 1

Found valid IGD: http://192.168.1.1:5000/ctl/IPConn
The Local LAN IP address: 192.168.1.144
The Connection Type: IP_Routed
Status: Connected, uptime=3361 s, LastConnectionError: ERROR_NONE
Time started: Thu Aug 15 19:46:06 2019
MaxBitRateDown: 8388608 BPS (8.3 Mbps) MaxBitRateUp 4194304 BPS (4.1 Mbps)
ExternalIPAddress=172.96.56.191
I protocol exPort - & gt; InAddr: inPort description remoteHost leaseTime
8888-0 TCP & gt; 192.168.1.144:8888 'Abcmint v0.0.0.4 unk - beta' '0
GetGenericPortMappingEntry () returned 713 (SpecifiedArrayIndexInvalid)