直连似乎不生效，无法访问知乎B站等国内网站

[Morris-Lucifer]

描述问题

不知道是不是校园网的安全设置，连接校园网使用NB4A和nekoray打开系统代理有时无法访问国内网站（设置简易路由直连也不行）但是可以用Google，GitHub等，关闭系统代理后就能正常访问国内网站比如知乎，b站。用流量+系统代理就可以全部访问，不过不清楚是否为直连。 （另外还发现就算hysteria核心路径填了但实际上对应位置没有程序也能用hys的节点，不知道为什么）

预期行为：正常访问国内网站 实际行为：Google浏览器显示无法访问此网站

如何复现

sing-box核心，默认出站设置bypass和proxy都试过，简易路由左下角添加domain:zhihu.com，预设是绕过局域网和大陆

日志

文档里没找到在哪导出完整日志。。

INFO[0945] [1446033557 0ms] inbound/mixed[mixed-in]: inbound connection from 127.0.0.1:62512 INFO[0945] [3521392938 0ms] inbound/mixed[mixed-in]: inbound connection from 127.0.0.1:62513 INFO[0945] [1446033557 0ms] inbound/mixed[mixed-in]: inbound connection to www.zhihu.com:443 INFO[0945] [3521392938 0ms] inbound/mixed[mixed-in]: inbound connection to static.zhihu.com:443 INFO[0945] [1446033557 1ms] outbound/direct[bypass]: outbound connection to www.zhihu.com:443 INFO[0945] [3521392938 0ms] outbound/direct[bypass]: outbound connection to static.zhihu.com:443 INFO[0945] outbound/direct[direct]: outbound packet connection to 172.20.5.12:53 INFO[718930] outbound/direct[direct]: outbound packet connection to 172.20.5.12:53 INFO[718930] outbound/direct[direct]: outbound packet connection to 172.20.5.12:53 INFO[0955] outbound/direct[direct]: outbound packet connection to 172.20.5.12:53 INFO[0955] [51396332 0ms] inbound/mixed[mixed-in]: inbound connection from 127.0.0.1:62532 INFO[0955] [51396332 0ms] inbound/mixed[mixed-in]: inbound connection to static.zhihu.com:443 INFO[0955] [1083569464 0ms] inbound/mixed[mixed-in]: inbound connection from 127.0.0.1:62533 INFO[0955] [1083569464 0ms] inbound/mixed[mixed-in]: inbound connection to www.zhihu.com:443 INFO[0955] [51396332 2ms] outbound/direct[bypass]: outbound connection to static.zhihu.com:443 INFO[0955] outbound/direct[direct]: outbound packet connection to 172.20.5.12:53 INFO[0955] [1083569464 0ms] outbound/direct[bypass]: outbound connection to www.zhihu.com:443

[Morris-Lucifer]

打开TUN模式暂时解决了无法同时访问国内国外的问题

[loskyertt]

默认出站流量改为pass，把需要代理的网站增加到代理域名或者ip