内网访问正常，已经关闭防火墙，外网访问显示连接超时，能ping通115.159.1.99，但ping不通115.159.1.99:8003.
端口开放状态如下：

Active Internet connections (servers and established) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 1397/master tcp 0 0 127.0.0.1:42338 0.0.0.0:* LISTEN 27413/uwsgi tcp 0 0 0.0.0.0:8003 0.0.0.0:* LISTEN 27413/uwsgi tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 31473/nginx: master tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 3743/sshd tcp 0 0 10.105.115.210:22 222.182.104.25:50267 ESTABLISHED 7404/sshd: root@pts tcp 0 0 10.105.115.210:34616 10.193.159.154:9988 ESTABLISHED 1723/secu-tcs-agent tcp 0 64 10.105.115.210:22 222.182.104.25:49802 ESTABLISHED 5850/sshd: root@pts tcp6 0 0 :::80 :::* LISTEN 31473/nginx: master tcp6 0 0 :::22 :::* LISTEN 3743/sshd

求大神解决