VPN 断了一次之后 Dropbox 就经常无法连接，有碰到这种情况的吗？

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重新连上VPN也没用，重新打开Dropbox也不行，只能重启电脑

Dropbox

VPN

连接

5 replies • 2014-09-29 14:58:07 +08:00

tru

Sep 28, 2014 via iPhone

没遇到过，
单独给dropbox 挂了代理…

ShadyK

Sep 28, 2014 via iPhone

DNS 被污染了，改个host 吧

flyever

Sep 28, 2014

用shadowsocks吧，我都是ss和dropbox一起开机启动的……

DoubleJo

Sep 28, 2014

缓存了错误的DNS... 清下DNS缓存就可以

jacobbubu

Sep 29, 2014

#!/bin/bash
long=`sw_vers -productVersion`
short=${long:0:4}
if [ "$short" == "10.4" ]; then
lookupd -flushcache
elif [ "$short" == "10.5" ] || [ "$short" == "10.6" ]; then
dscacheutil -flushcache
elif [ "$short" == "10.7" ] || [ "$short" == "10.8" ]; then
sudo killall -HUP mDNSResponder
fi

上面是清除 DNS 的脚本。