摘要： 之前一直遇到这个问题[root@mgmt3 ~]host node01;; connection timed out; trying next origin;; connection timed out; no servers could be reached[root@mgmt3 ~]nslookup node01;; connection timed out; trying next origin[root@mgmt3 ~]dig @192.168.10.254 node01; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.10.rc1.el6 阅读全文