端口未关闭

[xieyuhua]

192.168.9.38 数据库存在，大量端口未释放，

tcp        0      0 192.168.9.21:40928      192.168.9.38:1521       ESTABLISHED 10051/./forward-ser 
tcp        0      0 192.168.9.21:34424      192.168.9.38:1521       ESTABLISHED 10051/./forward-ser 
tcp        0      0 192.168.9.21:34056      192.168.9.38:1521       ESTABLISHED 10051/./forward-ser 
tcp        0      0 192.168.9.21:34796      192.168.9.38:1521       ESTABLISHED 10051/./forward-ser 
tcp        0      0 192.168.9.21:34808      192.168.9.38:1521       ESTABLISHED 10051/./forward-ser