Hi guys, I didn't find any docs about this behavior, but seems like it's
related to a previous issue discussed in Google Chrome
<https://bugs.chromium.org/p/chromium/issues/detail?id=377581> about the
way that HAProxy handle timeouts
<http://blog.haproxy.com/2014/05/26/haproxy-and-http-errors-408-in-chrome/>
.
The lines below are appearing after http requests against a private
application. Do you have any tips in how to resolve this issue?
2017/12/28 18:31:34 Unsolicited response received on idle HTTP channel
starting with "HTTP/1.0 408 Request Time-out\r\nCache-Control:
no-cache\r\nConnection: close\r\nContent-Type:
text/html\r\n\r\n<html><body><h1>408 Request Time-out</h1>\nYour browser
didn't send a complete request in time.\n</body></html>\n\n"; err=<nil>
2017/12/28 18:31:34 Unsolicited response received on idle HTTP channel
starting with "HTTP/1.0 408 Request Time-out\r\nCache-Control:
no-cache\r\nConnection: close\r\nContent-Type:
text/html\r\n\r\n<html><body><h1>408 Request Time-out</h1>\nYour browser
didn't send a complete request in time.\n</body></html>\n\n"; err=<nil>
2017/12/28 18:31:34 Unsolicited response received on idle HTTP channel
starting with "HTTP/1.0 408 Request Time-out\r\nCache-Control:
no-cache\r\nConnection: close\r\nContent-Type:
text/html\r\n\r\n<html><body><h1>408 Request Time-out</h1>\nYour browser
didn't send a complete request in time.\n</body></html>\n\n"; err=<nil>
I'm using a custom http client as shown below, also I'm appending a context
with timeout in every http request:
t := &http.Transport{
Proxy: http.ProxyFromEnvironment,
DialContext: (&net.Dialer{
Timeout: 30 * time.Second,
KeepAlive: 30 * time.Second,
DualStack: true,
}).DialContext,
MaxIdleConnsPerHost: 500,
MaxIdleConns: 1000,
IdleConnTimeout: 90 * time.Second,
TLSHandshakeTimeout: 10 * time.Second,
ExpectContinueTimeout: 1 * time.Second,
ResponseHeaderTimeout: 30 * time.Second,
}
c := http.Client{
Timeout: 5 * time.Second,
Transport: t,
}
If it can help, I can spend some time building an runnable example (some go
files and maybe a HAProxy docker image).
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