MV
смотрю там, на ноде elastic1:
sudo lsof -i:45261
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
java 6876 hadoop 615u IPv6 25499542 0t0 TCP localhost:60526->elastic1:45261 (ESTABLISHED)
java 6877 hadoop 619u IPv6 25503786 0t0 TCP elastic1:45261->localhost:60526 (ESTABLISHED)
java 6877 hadoop 668u IPv6 25499480 0t0 TCP elastic1:45261 (LISTEN)
потом sudo iptables -L
ACCEPT all -- 192.168.0.0/24 anywhere
а внутри сети не хочет коннектится
smirnov@elastic4:~$ telnet elastic1 45261
Trying 192.168.0.20...
telnet: Unable to connect to remote host: Connection refused