proxy を使っているか確認 (wget編)

Check
"/etc/wgetrc" settings

http://masatorz.blogspot.jp/2016/01/proxy-linux.html



■Proxy使用 (Proxyではじかれている)
]# wget -v http://search.yahoo.co.jp/
--2016-07-28 09:27:44--  http://search.yahoo.co.jp/
Connecting to [PROXY-IP]:[PROXY-PORT]... connected.
Proxy request sent, awaiting response... 407 Proxy Authentication Required
2016-07-28 09:27:44 ERROR 407: Proxy Authentication Required.



]# wget -v http://search.yahoo.co.jp/
--2018-08-06 04:39:31--  http://search.yahoo.co.jp/
Connecting to [PROXY-IP]:[PROXY-PORT]... connected.
Proxy request sent, awaiting response... 503 Service Unavailable
2018-08-06 04:39:31 ERROR 503: Service Unavailable.


■Proxy未使用
]# wget http://search.yahoo.co.jp/
--2016-07-28 09:46:24--  http://search.yahoo.co.jp/
Resolving search.yahoo.co.jp... 182.22.11.60
Connecting to search.yahoo.co.jp|182.22.11.60|:80... connected.
HTTP request sent, awaiting response... 200 OK


]# nslookup search.yahoo.co.jp
Name:   edgar.img.g.yahoo.co.jp
Address: 182.22.11.60