아래와 같은 포트 연결이 나오는데 무엇을 하는 것일까요??
udp 483xx 번대를 쓰고 있군요...
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udp 252 0 myHostname:48348 nsr2.kornet.net:domain
ESTABLISHED 19081/gB590l922724
udp 252 0 myHostname:48349 218.xxx.xxx.xxx:domain
ESTABLISHED 19081/gB590l922724
udp 0 0 myHostname:48350 211.104.166.107:domain
ESTABLISHED 19081/gB590l922724
udp 252 0 myHostname:48353 nsr2.kornet.net:domain
ESTABLISHED 19081/gB590l922724
udp 252 0 myHostname:48354 218.xxx.xxx.xxx:domain
ESTABLISHED 19081/gB590l922724
udp 0 0 myHostname:48355 211.104.166.107:domain
ESTABLISHED 19081/gB590l922724
udp 252 0 myHostname:48358 nsr2.kornet.net:domain
ESTABLISHED 19081/gB590l922724
udp 252 0 myHostname:48359 218.xxx.xxx.xxx:domain
ESTABLISHED 19081/gB590l922724
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서명