netty bootstrap.option 관련 문서

http://www.joinc.co.kr/modules/moniwiki/wiki.php/Site/Network_Programing/AdvancedComm/SocketOption

https://access.redhat.com/documentation/ko-KR/Red_Hat_Enterprise_Linux/6/html/Performance_Tuning_Guide/s-network-dont-adjust-defaults.html

http://docs.oracle.com/javase/7/docs/api/java/net/StandardSocketOptions.html

http://www.programkr.com/qa/MkDO5ADMwYTz.html

http://wizardee.tistory.com/160

http://www.programkr.com/qa/MkDO5ADMwYTz.html