Description
With H2 running on the docs/jenkins server, some of us have noticed empty pages on chrome/FF when hitting those servers. Looking at the H2 traces, it seems that ATS is sending FIN streams (both SPDY_SESSION_RECV_HEADERS and SPDY_SESSION_RECV_DATA with fin flag set to true) before sending the data frames. This makes the browser display blank pages.
Example:
t=31890437 [st=140] SPDY_SESSION_RECV_DATA
--> fin = true
--> size = 0
--> stream_id = 1
t=31890437 [st=140] SPDY_SESSION_RECV_DATA
--> fin = false
--> size = 2591
--> stream_id = 1
Detailed traces below:
1112054: SPDY_SESSION
ci.trafficserver.apache.org:443 (DIRECT)
Start Time: 2015-02-26 13:30:14.060
t=31890297 [st= 0] +SPDY_SESSION [dt=?]
--> host = "ci.trafficserver.apache.org:443"
--> proxy = "DIRECT"
t=31890297 [st= 0] SPDY_SESSION_INITIALIZED
--> protocol = "h2-14"
--> source_dependency = 1112049 (SOCKET)
t=31890297 [st= 0] SPDY_SESSION_SEND_SETTINGS
--> settings = ["[id:3 flags:0 value:1000]","[id:4 flags:0 value:10485760]"]
t=31890297 [st= 0] SPDY_STREAM_UPDATE_RECV_WINDOW
--> delta = 10420224
--> window_size = 10485760
t=31890297 [st= 0] SPDY_SESSION_SENT_WINDOW_UPDATE_FRAME
--> delta = 10420224
--> stream_id = 0
t=31890297 [st= 0] SPDY_SESSION_SYN_STREAM
--> fin = true
--> :authority: ci.trafficserver.apache.org
:method: GET
:path: /job/tsqa-master/180/consoleFull
:scheme: https
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
accept-encoding: gzip, deflate, sdch
accept-language: en-US,en;q=0.8
cache-control: max-age=0
cookie: [71 bytes were stripped]
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.115 Safari/537.36
--> spdy_priority = 0
--> stream_id = 1
--> unidirectional = false
t=31890335 [st= 38] SPDY_SESSION_RECV_SETTINGS
--> clear_persisted = false
--> host = "ci.trafficserver.apache.org:443"
t=31890335 [st= 38] SPDY_SESSION_RECV_SETTING
--> flags = 0
--> id = 1
--> value = 4096
t=31890335 [st= 38] SPDY_SESSION_RECV_SETTING
--> flags = 0
--> id = 2
--> value = 0
t=31890335 [st= 38] SPDY_SESSION_RECV_SETTING
--> flags = 0
--> id = 3
--> value = 100
t=31890436 [st=139] SPDY_SESSION_RECV_HEADERS
--> fin = true
--> :status: 200
age: 1
cache-control: no-cache,no-store,must-revalidate
content-encoding: gzip
content-type: text/html;charset=UTF-8
date: Thu, 26 Feb 2015 21:30:14 GMT
expires: Thu, 01 Jan 1970 00:00:00 GMT
server: ATS/5.3.0
set-cookie: [67 bytes were stripped]
strict-transport-security: max-age=86400
via: http/1.1 ATS (ApacheTrafficServer/5.3.0 [cMsSf ])
x-frame-options: sameorigin
x-hudson: 1.395
x-hudson-cli-port: 40666
x-hudson-theme: default
x-instance-identity: MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5JuJJnF3WReAyfHqknx9O1JV3chT6Iihwk/UIOYpZ6tLORwKrzPYVO6ho7cpwT9Jtfj91lb9Gpx0FZnhGZXsdh9SMYG8gUfGo3DRy9dLkXjNu5kYo9PQk701PvnCQJSByIpzGWTCoIwfgWTGqMEuGYZ5TvRbLnmm9j9ujo2SQpOeAUXi9f0d27wcb/MOYv8H8nICgsAcpp1AaTcboabfsJYWNodDDPYvtCjfIbQhBov5qDFnsmYXbmWavXaJ2ZGI24jSmdebFcto7NlbLLAI0JFHFualDGvfcY51NGaiK1+MNxllYsEnVSP6kSdxEtJSHOxN7z6oRVGKExh104YyDQIDAQAB
x-jenkins: 1.598
x-jenkins-cli-port: 40666
x-jenkins-cli2-port: 40666
x-jenkins-session: 906fc928
--> stream_id = 1
t=31890437 [st=140] SPDY_SESSION_RECV_DATA
--> fin = true
--> size = 0
--> stream_id = 1
t=31890437 [st=140] SPDY_SESSION_RECV_DATA
--> fin = false
--> size = 2591
--> stream_id = 1
t=31890437 [st=140] SPDY_SESSION_UPDATE_RECV_WINDOW
--> delta = -2591
--> window_size = 10483169
t=31890437 [st=140] SPDY_STREAM_UPDATE_RECV_WINDOW
--> delta = 2591
--> window_size = 10485760
t=31890437 [st=140] SPDY_SESSION_RECV_DATA
--> fin = false
--> size = 5592
--> stream_id = 1
t=31890437 [st=140] SPDY_SESSION_UPDATE_RECV_WINDOW
--> delta = -5592
--> window_size = 10480168
t=31890437 [st=140] SPDY_STREAM_UPDATE_RECV_WINDOW
--> delta = 5592
--> window_size = 10485760
t=31890437 [st=140] SPDY_SESSION_RECV_DATA
--> fin = false
--> size = 2591
--> stream_id = 1
t=31890437 [st=140] SPDY_SESSION_UPDATE_RECV_WINDOW
--> delta = -2591
--> window_size = 10483169
t=31890437 [st=140] SPDY_STREAM_UPDATE_RECV_WINDOW
--> delta = 2591
--> window_size = 10485760
t=31890488 [st=191] SPDY_SESSION_RECV_DATA
--> fin = false
--> size = 3900
--> stream_id = 1
t=31890488 [st=191] SPDY_SESSION_UPDATE_RECV_WINDOW
--> delta = -3900
--> window_size = 10481860
t=31890488 [st=191] SPDY_STREAM_UPDATE_RECV_WINDOW
--> delta = 3900
--> window_size = 10485760
t=31890488 [st=191] SPDY_SESSION_RECV_DATA
--> fin = false
--> size = 1692
--> stream_id = 1
t=31890488 [st=191] SPDY_SESSION_UPDATE_RECV_WINDOW
--> delta = -1692
--> window_size = 10484068
t=31890488 [st=191] SPDY_STREAM_UPDATE_RECV_WINDOW
--> delta = 1692
--> window_size = 10485760
t=31890488 [st=191] SPDY_SESSION_RECV_DATA
--> fin = false
--> size = 6491
--> stream_id = 1
t=31890488 [st=191] SPDY_SESSION_UPDATE_RECV_WINDOW
--> delta = -6491
--> window_size = 10479269
t=31890488 [st=191] SPDY_STREAM_UPDATE_RECV_WINDOW
--> delta = 6491
--> window_size = 10485760
t=31890488 [st=191] SPDY_SESSION_RECV_DATA
--> fin = false
--> size = 1692
--> stream_id = 1
t=31890488 [st=191] SPDY_SESSION_UPDATE_RECV_WINDOW
--> delta = -1692
--> window_size = 10484068
t=31890488 [st=191] SPDY_STREAM_UPDATE_RECV_WINDOW
--> delta = 1692
--> window_size = 10485760
t=31890488 [st=191] SPDY_SESSION_RECV_DATA
--> fin = false
--> size = 6491
--> stream_id = 1
t=31890488 [st=191] SPDY_SESSION_UPDATE_RECV_WINDOW
--> delta = -6491
--> window_size = 10479269
t=31890488 [st=191] SPDY_STREAM_UPDATE_RECV_WINDOW
--> delta = 6491
--> window_size = 10485760
t=31890488 [st=191] SPDY_SESSION_RECV_DATA
--> fin = false
--> size = 647
--> stream_id = 1
t=31890488 [st=191] SPDY_SESSION_UPDATE_RECV_WINDOW
--> delta = -647
--> window_size = 10485113
t=31890488 [st=191] SPDY_STREAM_UPDATE_RECV_WINDOW
--> delta = 647
--> window_size = 10485760
t=31890488 [st=191] SPDY_SESSION_RECV_DATA
--> fin = true
--> size = 0
--> stream_id = 1
t=31890490 [st=193] SPDY_SESSION_SYN_STREAM
--> fin = true
--> :authority: ci.trafficserver.apache.org
:method: GET
:path: /favicon.ico
:scheme: https
accept: */*
accept-encoding: gzip, deflate, sdch
accept-language: en-US,en;q=0.8
cookie: [71 bytes were stripped]
if-modified-since: Fri, 30 Jan 2015 15:31:33 GMT
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_9_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.115 Safari/537.36
--> spdy_priority = 4
--> stream_id = 3
--> unidirectional = false
t=31890555 [st=258] SPDY_SESSION_RECV_HEADERS
--> fin = true
--> :status: 304
date: Thu, 26 Feb 2015 21:30:14 GMT
expires: Mon, 09 Feb 2015 19:39:27 GMT
server: ATS/5.3.0
strict-transport-security: max-age=86400
via: http/1.1 ATS (ApacheTrafficServer/5.3.0 [cSsNfU])
--> stream_id = 3
t=31890555 [st=258] SPDY_SESSION_RECV_DATA
--> fin = true
--> size = 0
--> stream_id = 3
Attachments
Attachments
Issue Links
- is related to
-
TS-3416 Enabling HTTP2 breaks proxying
-
- Closed
-