ECONNRESET in ssr presets

[Kane]

• I'm submitting a...

• bug report

• What is the current behavior?

When using ssr-*** presets, there would be a big chance that warn: [tcp:inbound] [127.0.0.1:*] read ECONNRESET occurs.
On the server end, the log shows warn: [tcp:inbound] [*.*.*.*:*] write EPIPE
If you are downloading sth. though Blinksocks, the downloading corrupted.

• Please tell us about your environment:

• blinksocks version: [2.8.5]
• Node.js version: [8.9.4] (server)
• npm version: [5.6.0] (server)
• os: [Windows10(client) | Ubuntu 17.10(server)]

• Other information (e.g. detailed explanation, stacktraces, related issues, suggestions how to fix)

{
  "service": "socks5://127.0.0.1:*",
  "servers": [
    {
      "enabled": true,
      "service": "tcp://*.*.*.*:*",
      "key": "******",
      "presets": [
        {"name": "ss-base"},
        {"name": "ssr-auth-aes128-sha1"},
        {"name": "ss-stream-cipher", "params": {"method": "aes-256-ctr"}}
      ],
      "tls_cert": "cert.pem"
    }
  ],
  "dns": [],
  "dns_expire": *,
  "timeout": *,
  "workers": *,
  "log_path": "*.log",
  "log_level": "*",
  "log_max_days": *
}