Auto Provisioning and Chunked transfer encoding

[bearded]

Hello Yealink Community,

I'm trying to provision Yealink T26P from dynamically generated config file, which is sent from server as a chunked response.

Static config file can be fetched without problems:

Code:

autop[482]: http.c(1443): dns timeout:5
autop[482]: error.c(111): dns count:1,RetryTimes=2, Timeout=2
autop[482]: http.c(358): device mac:00:15:65:47:29:bf
autop[482]: http.c(704): UserAgent is yealink SIP-T26P 6.70.13.9 00:15:65:47:29:bf
autop[482]: http.c(3505): query header:#012GET /yealink/y000000000004.cfg HTTP/1.1#015#012Host: test.com#015#012User-Agent: yealink SIP-T26P 6.70.13.9 00:15:65:47:29:bf#015#012Accept: */*#015#012Connection: Keep-Alive#015#012#015
autop[482]: http.c(3542): ***send data***#012......
autop[482]: http.c(3650): recv header:#012HTTP/1.1 200 OK
autop[482]: http.c(2299): Server: nginx/0.7.65
autop[482]: http.c(2299): Date: Sun, 20 Oct 2013 10:21:36 GMT
autop[482]: http.c(2299): Content-Type: text/xml
autop[482]: http.c(2299): Content-Length: 361
autop[482]: http.c(2299): Last-Modified: Sat, 19 Oct 2013 20:19:26 GMT
autop[482]: http.c(2299): Connection: keep-alive
autop[482]: http.c(2299): Accept-Ranges: bytes
autop[482]: http.c(2299):
autop[482]: [./src/fileStream.cpp     :972 ] IFO Open URL OK

But phone cannot fetch dynamically generated file, and it not provide much information about why exactly it cannot be fetched:

Code:

autop[482]: http.c(358): device mac:00:15:65:47:29:bf
autop[482]: http.c(704): UserAgent is yealink SIP-T26P 6.70.13.9 00:15:65:47:29:bf
autop[482]: http.c(3505): query header:#012GET /yealink/sip-t26p/y000000000004.cfg HTTP/1.1#015#012Host: test.com#015#012User-Agent: yealink SIP-T26P 6.70.13.9 00:15:65:47:29:bf#015#012Accept: */*#015#012Connection: Keep-Alive#015
autop[482]: http.c(3542): ***send data***#012......
autop[482]: http.c(3650): recv header:#012HTTP/1.1 200 OK
autop[482]: http.c(2299): Server: nginx/0.7.65
autop[482]: http.c(2299): Date: Sun, 20 Oct 2013 10:16:47 GMT
autop[482]: http.c(2299): Content-Type: text/xml
autop[482]: http.c(2299): Transfer-Encoding: chunked
autop[482]: http.c(2299): Connection: keep-alive
autop[482]: http.c(2299): Status: 200 OK
autop[482]: http.c(2299): Accept-Ranges: bytes
autop[482]: http.c(2299): Last-Modified: Sun, 20 Oct 2013 10:16:47 GMT
autop[482]: http.c(2299): Content-Lenght: 361
autop[482]: http.c(2299): Content-Disposition: attachment
autop[482]: http.c(2299): Content-Transfer-Encoding: binary
autop[482]: http.c(2299): Cache-Control: private
autop[482]: http.c(2299): X-UA-Compatible: IE=Edge
autop[482]: http.c(2299): X-Request-Id: 6b5ee4db6fee7f30f82ef1f8a534c053
autop[482]: http.c(2299): X-Runtime: 0.045505
autop[482]: http.c(2299):
autop[482]: [./src/fileStream.cpp     :972 ] IFO Open URL Fail
autop[482]: [./src/autoParser.cpp     :621 ] IFO Failed connect to server ! Try [1] times ...
autop[482]: [./src/autoParser.cpp     :626 ] WAR Can't connect server !!

I think that Phone simply does not support Chunked transfer encoding.
Any chance that phone will support it in near future?