T32G Auto provisioning error with encryption

[Mike89]

Hi,

Just wanting to see if anyone has found a fix for not being able to encrypt the MAC based configuration file on an older T32G handset.
In the common file are you allowed to use the following:
auto_provision.aes_key_in_file = 1
auto_provision.update_file_mode = 1

Or does the the aes key have to be placed in the common file?
The phone has the latest firmware: 32.70.1.33

Following from the phones log:
Oct 10 00:00:24 autop[386]: http.c(1443): dns timeout:5
Oct 10 00:00:24 autop[386]: error.c(111): dns count:2,RetryTimes=2, Timeout=1
Oct 10 00:00:24 autop[386]: http.c(358): device mac:00:15:65:38:14:3d
Oct 10 00:00:24 autop[386]: http.c(3505): query header: GET /yealink/y000000000032.cfg HTTP/1.1^M Host: XXXXXXXXXXXXXX^M User-Agent: Yealink SIP-T32G 32.70.1.33 00:15:65:XX:XX:XX^M Accept: */*^M Connection: Keep-Alive^M ^M
Oct 10 00:00:24 autop[386]: http.c(3542): ***send data*** ......
Oct 10 00:00:24 autop[386]: http.c(3650): recv header: HTTP/1.1 200 OK
Oct 10 00:00:24 autop[386]: http.c(2299): Content-Type: text/xml
Oct 10 00:00:24 autop[386]: http.c(2299): Last-Modified: Fri, 15 Sep 2017 05:17:12 GMT
Oct 10 00:00:24 autop[386]: http.c(2299): Accept-Ranges: bytes
Oct 10 00:00:24 autop[386]: http.c(2299): ETag: "a6b3fe3e12dd31:0"
Oct 10 00:00:24 autop[386]: http.c(2299): Server: Microsoft-IIS/7.5
Oct 10 00:00:24 autop[386]: http.c(2299): X-Powered-By: ASP.NET
Oct 10 00:00:24 autop[386]: http.c(2299): Date: Fri, 15 Sep 2017 05:18:01 GMT
Oct 10 00:00:24 autop[386]: http.c(2299): Content-Length: 4868
Oct 10 00:00:24 autop[386]: http.c(2299):
Oct 10 00:00:24 autop[386]: [./src/fileStream.cpp :1052] IFO Open URL OK
Oct 10 00:00:29 autop[386]: http.c(1327): http recv timeout:5
Oct 10 00:00:34 autop[386]: http.c(1327): http recv timeout:5
Oct 10 00:00:34 autop[386]: [./src/autoParser.cpp :238 ] IFO Unencrypted file cannot be updated!
Oct 10 00:00:34 autop[386]: [./src/autoParser.cpp :911 ] ERR Decryption file error!
Oct 10 00:00:34 autop[386]: [./src/autoUpgrade.cpp :990 ] IFO strMacName = [XXXXXXXXXXXX.cfg]
Oct 10 00:00:34 autop[386]: [./src/autoParser.cpp :706 ] IFO Open download stream
Oct 10 00:00:34 autop[386]: [./src/fileStream.cpp :937 ] IFO OpenDownloadStream[XXX.XXX][/yealink/XXXXXXXXXXXX.cfg]
Oct 10 00:00:34 autop[386]: http.c(1443): dns timeout:5
Oct 10 00:00:34 autop[386]: error.c(111): dns count:2,RetryTimes=2, Timeout=1
Oct 10 00:00:34 autop[386]: http.c(358): device mac:00:15:65:XX:XX:XX
Oct 10 00:00:34 autop[386]: http.c(3505): query header: GET /yealink/001565XXXXXX.cfg HTTP/1.1^M Host: XXXXXXXXXXXXXX ^M User-Agent: Yealink SIP-T32G 32.70.1.33 00:15:65:XX:XX:XX^M Accept: */*^M Connection: Keep-Alive^M ^M
Oct 10 00:00:34 autop[386]: http.c(3542): ***send data*** ......
Oct 10 00:00:34 autop[386]: http.c(3650): recv header: HTTP/1.1 200 OK
Oct 10 00:00:34 autop[386]: http.c(2299): Content-Type: text/xml
Oct 10 00:00:34 autop[386]: http.c(2299): Last-Modified: Fri, 15 Sep 2017 05:15:36 GMT
Oct 10 00:00:34 autop[386]: http.c(2299): Accept-Ranges: bytes
Oct 10 00:00:34 autop[386]: http.c(2299): ETag: "31c6e2a9e12dd31:0"
Oct 10 00:00:34 autop[386]: http.c(2299): Server: Microsoft-IIS/7.5
Oct 10 00:00:34 autop[386]: http.c(2299): X-Powered-By: ASP.NET
Oct 10 00:00:34 autop[386]: http.c(2299): Date: Fri, 15 Sep 2017 05:18:12 GMT
Oct 10 00:00:34 autop[386]: http.c(2299): Content-Length: 81456
Oct 10 00:00:34 autop[386]: http.c(2299):
Oct 10 00:00:34 autop[386]: [./src/fileStream.cpp :1052] IFO Open URL OK
Oct 10 00:00:39 autop[386]: http.c(1327): http recv timeout:5
Oct 10 00:00:44 autop[386]: http.c(1327): http recv timeout:5