nacos单机服务, 默认端口8848,修改端口 18848, 防火墙无论开启&关闭均无法访问,求大佬支援
防火墙添加端口;
firewall-cmd --zone=public --add-port=18848/tcp --permanent
测试端口可用
[root@localhost ~]# sudo firewall-cmd --query-port=18848/tcp
yes
[root@localhost ~]#
nc -lp 18848 & 可以监控到链接信息
[root@localhost ~]# Ncat: bind to :::18848: Address already in use. QUITTING.
GET / HTTP/1.1
Host: *.*.*.*:18848
Connection: keep-alive
Cache-Control: max-age=0
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
Accept-Encoding: gzip, deflate
Accept-Language: zh-CN,zh;q=0.9
Cookie: pro_end=-1; order=id%20desc; sites_path=/www/wwwroot; distribution=ubuntu; force=0; load_search=undefined; load_page=null; serverType=nginx; softType=-1; load_type=-1; ltd_end=-1; memSize=3697; request_token=mMu9J7vAdDFOoFzhGpIbTOCyJP97w1JOo1m6XbKvQ6YSr1PX; SESSIONID=0a53aa24-b0bc-416b-a91d-e4d2860c699f.swoi5Nei0jeBxzv6Z6RxIEbaRXc
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