frp connection reset by peer

I met a problem, could any one tell my how to solve or why?I often run a fiddler in my computer to capture http/https packets, but it only can gets local network packets. Recently I try to use frp (a reverse proxy), I deploy it's frps in a cloud server, and frpc in my computer. Then I run fiddler, it can works (in my phone, I config a wifi proxy use frp's config). But I find some websites couldn't access, example www.v2ex.com (But many others can, example www.google.com). In my browser it says ERR_CONNECTION_RESET.

So, I use curl to test it, here is the result:it's seems a handshake error?

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If I don't use the proxy, it's OK. Or I direct access www.v2ex.com through local fiddler, it's also OK.

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And access google, it's OK:

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And Here's my frps's config:

bindPort = 10020

my frpc's config:

serverAddr = "my cloud server IP"serverPort = 10020[[proxies]]name = "test-tcp"type = "tcp"localIP = "127.0.0.1"localPort = 8888remotePort = 10021