I have only 1-2 active connection and a lot of "Generated but not accepted".

OS: Windows 10 pro
Wallet: v.1.4.5.0
>getinfo
{
"version" : "v1.4.5.0",
"protocolversion" : 99007,
"walletversion" : 60000,
"balance" : 11581.89427494,
"unconfirmed" : 0.00000000,
"immature" : 0.00000000,
"newmint" : 0.00000000,
"stake" : 0.00000000,
"blocks" : 764055,
"timeoffset" : 0,
"moneysupply" : 3021661.43528642,
"connections" : 1,
"proxy" : "",
"ip" : "0.0.0.0",
"difficulty" : {
"proof-of-work" : 154.70906106,
"proof-of-stake" : 176885.96401452
},
"testnet" : false,
"keypoololdest" : 1479816505,
"keypoolsize" : 99,
"paytxfee" : 0.00000000,
"mininput" : 0.00000000,
"unlocked_until" : 0,
"errors" : ""
}
I used RadiumTools.exe, clicked "Just Fix it!", but it did not help.
How to increase the number of active connections?
Solution
:addnode 100.8.207.3 add
addnode 104.156.251.173 add
addnode 104.207.154.234 add
addnode 104.232.32.40 add
addnode 104.237.2.192 add
addnode 106.51.242.223 add
addnode 108.30.91.11 add
addnode 109.162.75.24 add
addnode 109.173.7.165 add
addnode 109.242.242.96 add
addnode 110.200.66.165 add
addnode 110.201.98.124 add
addnode 116.101.73.101 add
addnode 118.211.235.144 add
addnode 122.178.208.234 add
addnode 124.40.63.69 add
addnode 137.175.202.108 add
addnode 138.201.21.7 add
addnode 144.132.239.24 add
addnode 151.224.232.25 add
addnode 163.172.19.96 add
addnode 175.156.49.41 add
addnode 175.214.144.141 add
addnode 176.118.48.189 add
addnode 176.96.195.157 add
addnode 178.34.160.62 add
addnode 183.12.139.179 add
addnode 185.145.128.32 add
addnode 185.64.104.6 add
addnode 188.40.80.137 add
addnode 192.99.233.217 add
addnode 198.74.56.141 add
addnode 211.133.182.232 add
addnode 213.209.87.254 add
addnode 24.76.113.239 add
addnode 31.185.5.4 add
addnode 31.204.169.165 add
addnode 43.249.37.46 add
addnode 47.189.17.80 add
addnode 5.189.136.83 add
addnode 50.255.97.90 add
addnode 50.43.35.150 add
addnode 51.6.104.114 add
addnode 52.207.252.66 add
addnode 52.59.241.100 add
addnode 54.165.42.78 add
addnode 62.178.40.4 add
addnode 65.30.180.51 add
addnode 68.198.76.5 add
addnode 69.47.83.163 add
addnode 70.16.193.170 add
addnode 71.228.212.50 add
addnode 72.178.158.39 add
addnode 72.227.103.183 add
addnode 73.108.11.206 add
addnode 77.58.194.218 add
addnode 80.106.162.122 add
addnode 80.110.98.148 add
addnode 81.154.137.240 add
addnode 81.221.103.195 add
addnode 81.227.243.16 add
addnode 82.224.135.9 add
addnode 83.59.27.222 add
addnode 84.112.135.122 add
addnode 84.192.155.226 add
addnode 84.192.56.160 add
addnode 84.194.176.81 add
addnode 84.215.7.210 add
addnode 84.227.243.55 add
addnode 85.240.228.57 add
addnode 85.76.141.165 add
addnode 87.253.12.227 add
addnode 88.96.204.54 add
addnode 89.212.124.8 add
addnode 91.142.84.234 add
addnode 92.222.84.111 add
addnode 94.188.35.105 add
addnode 97.83.98.229 add
addnode 98.235.220.249 add
Your solution is correct. Add those to your radium.conf, restart your wallet regularly, and that should solve your issues.