Windows8.1 – CiscoVPN Issue – “Failed to initialize connection subsystem”

“Failed to initialize connection subsystem”

Failed to initialize connection subsystem

最近起動していなかった Windows8.1 を起動して、Cisco VPN AnyConnectでVPNに接続しようとしたら、エラーが発生。調べてみると、Microsoftが2月リリースしたセキュリティアップデートが原因でこの問題が発生するようです。しばらくWindows Updateをしていなかったのも原因のようです。

“Failed to Initialize connection subsystem” error when you establish VPN connections in Windows

(参照:https://support.microsoft.com/en-us/kb/3040335 日本語:https://support.microsoft.com/en-us/kb/3023607/ja

This issue occurs when the following conditions are true:

上記にも記載されている通り、KB3023607 がインストールされると発生しますが、既に解決するためのセキュリティアップデートもリリースされていました。通常はWindows アップデートから全てを更新すれば解決できますが、以下のリンクから個別にダウンロードしてインストールしても解決できます。

英語版:https://www.microsoft.com/en-us/download/details.aspx?id=46193

日本語版:https://www.microsoft.com/ja-JP/download/details.aspx?id=46193

 

ちなみに、インストールされているセキュリティアップデートの一覧を取得するには、次のコマンドを使えば簡単に取得できます。

セキュリティアップデートの一覧を取得

コマンド:systeminfo /s

C:\Windows\System32>systeminfo /s
Host Name: Windows8-PC
OS Name: Microsoft Windows 8.1 Enterprise
OS Version: 6.3.9600 N/A Build 9600
OS Manufacturer: Microsoft Corporation
OS Configuration: Member Workstation
OS Build Type: Multiprocessor Free
Registered Owner: xxxxxxxxxxx
Registered Organization:
Product ID: 00000-00000-00000-00000
Original Install Date: 2014/09/23, 4:41:05
System Boot Time: 2015/04/15, 14:22:44
System Manufacturer: xxxxxxx
System Model: xxxxxx
System Type: x64-based PC
Processor(s): 1 Processor(s) Installed.
[01]: Intel64 Family 6 Model 37 Stepping 5 GenuineIntel ~2661 M
hz
BIOS Version: xxxxxxx
Windows Directory: C:\Windows
System Directory: C:\Windows\system32
Boot Device: \Device\HarddiskVolume1
System Locale: en-us;English (United States)
Input Locale: en-us;English (United States)
Time Zone: (UTC+09:00) Osaka, Sapporo, Tokyo
Total Physical Memory: 4,471 MB
Available Physical Memory: 3,346 MB
Virtual Memory: Max Size: 5,239 MB
Virtual Memory: Available: 4,245 MB
Virtual Memory: In Use: 994 MB
Page File Location(s): C:\pagefile.sys
Domain: xxxxxxx.com
Logon Server: \\xxxxxxx
Hotfix(s): 110 Hotfix(s) Installed.
[01]: KB2899189_Microsoft-Windows-CameraCodec-Package
[02]: KB2693643
[03]: KB2894852
[04]: KB2894856
[05]: KB2919355
[06]: KB2919442
[07]: KB2920189
[08]: KB2931366
[09]: KB2937220
[10]: KB2938066
[11]: KB2938772
[12]: KB2939153
[13]: KB2939471
[14]: KB2939576
[15]: KB2949621
[16]: KB2950153
[17]: KB2954879
[18]: KB2955164
[19]: KB2956575
[20]: KB2958262
[21]: KB2959626
[22]: KB2959977
[23]: KB2961072
[24]: KB2962140
[25]: KB2962409
[26]: KB2964718
[27]: KB2965142
[28]: KB2965500
[29]: KB2966826
[30]: KB2966828
[31]: KB2967917
[32]: KB2968296
[33]: KB2969817
[34]: KB2971203
[35]: KB2971239
[36]: KB2971850
[37]: KB2972103
[38]: KB2972213
[39]: KB2972280
[40]: KB2973114
[41]: KB2973201
[42]: KB2973351
[43]: KB2975719
[44]: KB2976536
[45]: KB2976627
[46]: KB2976897
[47]: KB2976978
[48]: KB2977292
[49]: KB2977629
[50]: KB2977765
[51]: KB2978041
[52]: KB2978122
[53]: KB2978126
[54]: KB2978668
[55]: KB2979500
[56]: KB2979573
[57]: KB2979576
[58]: KB2979582
[59]: KB2980654
[60]: KB2981580
[61]: KB2981655
[62]: KB2984006
[63]: KB2987114
[64]: KB2988948
[65]: KB2989647
[66]: KB2989930
[67]: KB2990967
[68]: KB2992611
[69]: KB2993100
[70]: KB2993651
[71]: KB2993958
[72]: KB2994290
[73]: KB2994897
[74]: KB2995004
[75]: KB2995388
[76]: KB2996799
[77]: KB2998174
[78]: KB2998527
[79]: KB3000483
[80]: KB3000988
[81]: KB3003667
[82]: KB3003743
[83]: KB3004361
[84]: KB3004365
[85]: KB3004394
[86]: KB3006226
[87]: KB3008242
[88]: KB3008627
[89]: KB3010788
[90]: KB3011780
[91]: KB3012199
[92]: KB3013410
[93]: KB3013455
[94]: KB3016074
[95]: KB3019215
[96]: KB3019868
[97]: KB3019978
[98]: KB3020338
[99]: KB3021674
[100]: KB3021952
[101]: KB3021953
[102]: KB3022777
[103]: KB3023266
[104]: KB3023562
[105]: KB3023607
[106]: KB3029944
[107]: KB3031432
[108]: KB3032359
[109]: KB3036197
[110]: KB3040335
Network Card(s): 2 NIC(s) Installed.
[01]: Intel(R) PRO/1000 MT Desktop Adapter
Connection Name: Ethernet
DHCP Enabled: Yes
DHCP Server: xxxxxxx
IP address(es)
[01]: xxxxxxx
[02]: xxxxxxx
[02]: Cisco AnyConnect Secure Mobility Client Virtual Miniport
Adapter for Windows x64
Connection Name: Ethernet 2
Status: Hardware not present