Peer handshake fails on Private Network

I've build webthree-umbrella both on Windows 8.1 and Ubuntu 15.10.
I'm trying to run 2 nodes in private network mode with custom Genesis Info (config.json).

like this
{
"sealEngine": "Ethash",
"params": {
"accountStartNonce": "0x00",
"maximumExtraDataSize": "0xFF",
"tieBreakingGas": false,
"minGasLimit": "0x1388",
"gasLimitBoundDivisor": "0x0400",
"minimumDifficulty": "0x02000",
"difficultyBoundDivisor": "0x0800",
"durationLimit": "0x0d",
"blockReward": "0x4563918244F40000",
"registrar" : "",
"networkID" : "0xA1"
},
"genesis": {
"nonce": "0x0000000000000000",
"difficulty": "0x02000",
"mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"author": "0x0000000000000000000000000000000000000000",
"timestamp": "0x00",
"parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
"extraData": "0x",
"gasLimit": "0x1388"
},
"accounts": {
"0096bb9802b14f72ba4cdbd105127fe57a1dafae": { "wei": "10000000000000000000000000000000000"},
"0047d27a61e384403d875239cbc462896044213e": { "wei": "20000000000000000000000000000000000"}
}
}

And I ran eth for each platform with options as belows
[Ubuntu]
./eth --config $ETH_HOME/res/config.json --master 1111 --json-rpc --json-admin 0000 --admin-via-http --no-bootstrap --listen 30302 --remote "192.168.0.122" --port 30301 --db-path $ETH_HOME/db_goodjoon2 --verbosity 99 --json-rpc-port 8546 --ipc --upnp off


[Windows]
.\eth.exe --config d:\ethereum\res\config.json --master 1111 --json-rpc --json-rpc-port 8545 --json-admin 0000 --admin-via-http --listen 30301 --remote "192.168.0.60" --port 30301 --db-path d:\ethereum\db_goodjoon --verbosity 9 --admin-via-http -o full --upnp off --peerset "require:69f5b6b3d0b4e2736b83be5456225032f3f8200bce1c2aa645c2a1fe2d6b90a7f[email protected]192.168.0.60:30301"

I've ran ubuntu node first and then windows 8.1.
But they does not connect to each other and ubuntu just make output as belows (I've grep p2p logs only)

⧎ ▢ 20:56:20.126|p2p Connecting to ##2b5a4f08… @ tcp://192.168.0.122:30301
⧎ ▢ 20:56:20.170|p2p p2p.connect.egress sending auth to tcp://192.168.0.122:30301
⧎ ▢ 20:56:20.224|p2p p2p.connect.egress receiving ack from tcp://192.168.0.122:30301
⧎ ▢ 20:56:21.972|p2p Handshake Failed (I/O Error: End of file )
⧎ ▢ 20:56:21.972|p2p Disconnecting tcp://192.168.0.122:30301 (Handshake Failed)

What's wrong with my options? I just want to setup my private network..