You can add nodes inside client using console:

addnode "cryptopool.party:62458" add
addnode "62.77.153.134:62458" add
addnode "lcc.cryptopool.party:62458" add
addnode "79.137.225.73:62458" add

not sure if this with ip6 will work:
addnode "[2001:0:9d38:6ab8:38a1:2976:bb8b:5277]:62458" add