[Pidgin] #16591: [MSN] Our protocol is not supported by the server (Pidgin 2.10.11, Windows 7)

[Pidgin]

#16591: [MSN] Our protocol is not supported by the server (Pidgin 2.10.11, Windows
7)
-------------------------+---------------------
 Reporter:  redyoshi49q  |      Owner:  QuLogic
     Type:  defect       |     Status:  new
Milestone:               |  Component:  MSN
  Version:  2.10.11      |   Keywords:  msn
-------------------------+---------------------
 Pidgin has very recently started to consistently fail to connect to my
 Hotmail IM account.  The disconnect message is "Our protocol is not
 supported by the server".  I'm running Pidgin 2.10.11 on Windows 7.

 Below is a debug log of a connection attempt:
 {{{
    (01:37:48) account: Connecting to account redyoshi49q at hotmail.com.
    (01:37:48) connection: Connecting. gc = 09C20880
    (01:37:48) msn: new httpconn (05F9AC70)
    (01:37:48) dnsquery: Performing DNS lookup for 64.4.61.37
    (01:37:48) dnsquery: IP resolved for 64.4.61.37
    (01:37:48) proxy: Attempting connection to 64.4.61.37
    (01:37:48) proxy: Connecting to 64.4.61.37:1863 with no proxy
    (01:37:48) proxy: Connection in progress
    (01:37:49) proxy: Connecting to 64.4.61.37:1863.
    (01:37:49) proxy: Connected to 64.4.61.37:1863.
    (01:37:49) msn: C: NS 000: VER 1 MSNP18 CVR0
    (01:37:49) msn: S: NS 000: VER 1 CVR0
    (01:37:49) msn: C: NS 000: OUT
    (01:37:49) connection: Connection error on 09C20880 (reason: 0
 description: Our protocol is not supported by the server)
    (01:37:49) account: Disconnecting account redyoshi49q at hotmail.com
 (03852F60)
    (01:37:49) connection: Disconnecting connection 09C20880
    (01:37:49) msn: destroy the OIM 05E980B0
    (01:37:49) msn: destroy httpconn (05F9AC70)
 }}}

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Ticket URL: <https://developer.pidgin.im/ticket/16591>
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