fiddler安装后无法抓包

[maple412]

首先安装mono，然后安装fiddler。通过mono Fiddler.exe的时候提示如下：
root@zhf-maple:/home/zhf/fiddler# mono Fiddler.exe
/usr/share/themes/ukui-theme/gtk-2.0/gtkrc:814: 找不到包含文件：“apps/caja.rc”
/usr/share/themes/ukui-theme/gtk-2.0/gtkrc:816: 找不到包含文件：“apps/ukuimenu.rc”

(process:23369): dconf-WARNING **: failed to commit changes to dconf: 连接已关闭

(process:23382): dconf-WARNING **: failed to commit changes to dconf: 连接已关闭

(process:23386): dconf-WARNING **: failed to commit changes to dconf: 连接已关闭

此时虽然fiddler软件已打开，但是无法获取到网页的数据

[astolia]

用sudo运行？

[maple412]

sudo 运行结果如下。还是不能抓包
xdg-open: unexpected argument 'netconnections'
Try 'xdg-open --help' for more information.
Running Firefox as root in a regular user's session is not supported. ($XAUTHORITY is /home/zhf/.Xauthority which is owned by zhf.)
Running Firefox as root in a regular user's session is not supported. ($XAUTHORITY is /home/zhf/.Xauthority which is owned by zhf.)
Running Firefox as root in a regular user's session is not supported. ($XAUTHORITY is /home/zhf/.Xauthority which is owned by zhf.)
/usr/bin/xdg-open: 778: /usr/bin/xdg-open: iceweasel: not found
/usr/bin/xdg-open: 778: /usr/bin/xdg-open: seamonkey: not found
/usr/bin/xdg-open: 778: /usr/bin/xdg-open: mozilla: not found
/usr/bin/xdg-open: 778: /usr/bin/xdg-open: epiphany: not found
/usr/bin/xdg-open: 778: /usr/bin/xdg-open: konqueror: not found
[6905:6905:0511/213335.671664:ERROR:zygote_host_impl_linux.cc(90)] Running as root without --no-sandbox is not supported. See https://crbug.com/638180.
/usr/bin/xdg-open: 778: /usr/bin/xdg-open: google-chrome: not found
/usr/bin/xdg-open: 778: /usr/bin/xdg-open: www-browser: not found
/usr/bin/xdg-open: 778: /usr/bin/xdg-open: links2: not found
/usr/bin/xdg-open: 778: /usr/bin/xdg-open: elinks: not found
/usr/bin/xdg-open: 778: /usr/bin/xdg-open: links: not found
/usr/bin/xdg-open: 778: /usr/bin/xdg-open: lynx: not found
/usr/bin/xdg-open: 778: /usr/bin/xdg-open: w3m: not found

[astolia]

从 http://fiddler.wikidot.com/mono 这里看，fiddle是在本地的8888端口建立了一个代理，你先用 sudo netstat -lnp | grep 8888 确认一下
如果是的话，那你在firefox的设置里把http和https的代理也设置成127.0.0.1:8888

[maple412]

@astoia
问题解决。多谢解答

[maple412]

@astoia还有个问题，设置代理127.0.0.1:8888适用所有协议后。无法访问https网站了

[astolia]

因为fiddle的运作模式是中间人，所以需要将它的证书导入到firefox里，我上面给的链接里HTTPS CONFIGURATION一段有讲，还有其他的一些相关事项都在里面