Connecting to management interface failed openvpn что делать

Доступ — Не запускается openvpn

Сообщения: 7
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Fri Feb 02 22:59:48 2018 us=949814 Current Parameter Settings:
Fri Feb 02 22:59:48 2018 us=949814 config = ‘server.ovpn’
Fri Feb 02 22:59:48 2018 us=949814 mode = 1
Fri Feb 02 22:59:48 2018 us=949814 show_ciphers = DISABLED
Fri Feb 02 22:59:48 2018 us=949814 show_digests = DISABLED
Fri Feb 02 22:59:48 2018 us=949814 show_engines = DISABLED
Fri Feb 02 22:59:48 2018 us=949814 genkey = DISABLED
Fri Feb 02 22:59:48 2018 us=949814 key_pass_file = ‘[UNDEF]’
Fri Feb 02 22:59:48 2018 us=949814 show_tls_ciphers = DISABLED
Fri Feb 02 22:59:48 2018 us=949814 connect_retry_max = 0
Fri Feb 02 22:59:48 2018 us=949814 Connection profiles [0]:
Fri Feb 02 22:59:48 2018 us=949814 proto = tcp-server
Fri Feb 02 22:59:48 2018 us=949814 local = ‘[UNDEF]’
Fri Feb 02 22:59:48 2018 us=949814 local_port = ‘443’
Fri Feb 02 22:59:48 2018 us=949814 remote = ‘[UNDEF]’
Fri Feb 02 22:59:48 2018 us=950815 remote_port = ‘443’
Fri Feb 02 22:59:48 2018 us=950815 remote_float = DISABLED
Fri Feb 02 22:59:48 2018 us=950815 bind_defined = DISABLED
Fri Feb 02 22:59:48 2018 us=950815 bind_local = ENABLED
Fri Feb 02 22:59:48 2018 us=950815 bind_ipv6_only = DISABLED
Fri Feb 02 22:59:48 2018 us=950815 NOTE: —mute triggered.
Fri Feb 02 22:59:48 2018 us=950815 276 variation(s) on previous 20 message(s) suppressed by —mute
Fri Feb 02 22:59:48 2018 us=950815 OpenVPN 2.4.4 x86_64-w64-mingw32 [SSL (OpenSSL)] [LZO] [LZ4] [PKCS11] [AEAD] built on Sep 26 2017
Fri Feb 02 22:59:48 2018 us=950815 Windows version 6.2 (Windows 8 or greater) 64bit
Fri Feb 02 22:59:48 2018 us=950815 library versions: OpenSSL 1.0.2l 25 May 2017, LZO 2.10
Enter Management Password:
Fri Feb 02 22:59:48 2018 us=950815 MANAGEMENT: TCP Socket listening on [AF_INET]127.0.0.1:25340
Fri Feb 02 22:59:48 2018 us=950815 Need hold release from management interface, waiting.
Fri Feb 02 22:59:49 2018 us=404247 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:25340
Fri Feb 02 22:59:49 2018 us=505343 MANAGEMENT: CMD ‘state on’
Fri Feb 02 22:59:49 2018 us=505343 MANAGEMENT: CMD ‘log all on’
Fri Feb 02 22:59:49 2018 us=547384 MANAGEMENT: CMD ‘echo all on’
Fri Feb 02 22:59:49 2018 us=548385 MANAGEMENT: CMD ‘hold off’
Fri Feb 02 22:59:49 2018 us=549386 MANAGEMENT: CMD ‘hold release’
Fri Feb 02 22:59:49 2018 us=552390 Note: cannot open C:\Program Files\OpenVPN\log\status.log for WRITE
Fri Feb 02 22:59:49 2018 us=646478 Diffie-Hellman initialized with 2048 bit key
Fri Feb 02 22:59:49 2018 us=647480 TLS-Auth MTU parms [ L:1624 D:1210 EF:40 EB:0 ET:0 EL:3 ]
Fri Feb 02 22:59:49 2018 us=647480 interactive service msg_channel=644
Fri Feb 02 22:59:49 2018 us=649481 ROUTE_GATEWAY 10.21.26.161/255.255.255.240 I=12 HWADDR=00:1e:10:1f:00:00
Fri Feb 02 22:59:49 2018 us=649481 open_tun
Fri Feb 02 22:59:49 2018 us=650482 CreateFile failed on TAP device: \\.\Global\.tap
Fri Feb 02 22:59:49 2018 us=650482 MANAGEMENT: Client disconnected
Fri Feb 02 22:59:49 2018 us=650482 All TAP-Windows adapters on this system are currently in use.
Fri Feb 02 22:59:49 2018 us=650482 Exiting due to fatal error

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OpenVPN Support Forum

Connecting to management Interface failed error on Windows 10

Need help configuring your VPN? Just post here and you’ll get that help.

Forum rules
Please use the [oconf] BB tag for openvpn Configurations. See viewtopic.php?f=30&t=21589 for an example.

12 posts • Page 1 of 1
honor_the_vpn OpenVpn Newbie Posts: 7 Joined: Wed May 19, 2021 9:07 pm

Connecting to management Interface failed error on Windows 10

Post by honor_the_vpn » Thu May 20, 2021 12:04 am

In March In iused the OpenVPN 2.5.1-l601 amd64 installer to install the OpenVPN client and had been connecting to VPN successfully for the next two months. On May 13 I ran Windows updates and installed the kb5003173 update (https://support.microsoft.com/en-us/top . e249f52527). After rebooting I was no longer able to connect to VPN.

I continually got the following error: Connecting to management Interface failed. (the following screenshot shows a different version of the client because i found that screenshot online)

When I look at the verb 3 logs I see the following:

2021-05-13 14:32:20 DEPRECATED OPTION: --cipher set to 'AES-256-CBC' but missing in --data-ciphers (AES-256-GCM:AES-128-GCM). Future OpenVPN version will ignore --cipher for cipher negotiations. Add 'AES-256-CBC' to --data-ciphers or change --cipher 'AES-256-CBC' to --data-ciphers-fallback 'AES-256-CBC' to silence this warning. 2021-05-13 14:32:20 OpenVPN 2.5.1 x86_64-w64-mingw32 [SSL (OpenSSL)] [LZO] [LZ4] [PKCS11] [AEAD] built on Feb 24 2021 2021-05-13 14:32:20 Windows version 10.0 (Windows 10 or greater) 64bit 2021-05-13 14:32:20 library versions: OpenSSL 1.1.1j 16 Feb 2021, LZO 2.10 Enter Management Password: 2021-05-13 14:32:20 MANAGEMENT: TCP Socket listening on [AF_INET]127.0.0.1:25340 2021-05-13 14:32:20 Need hold release from management interface, waiting. 2021-05-13 14:32:21 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:25340 2021-05-13 14:32:21 MANAGEMENT: CMD 'state on' 2021-05-13 14:32:21 MANAGEMENT: CMD 'log all on' 2021-05-13 14:32:21 MANAGEMENT: CMD 'echo all on' 2021-05-13 14:32:21 MANAGEMENT: CMD 'bytecount 5' 2021-05-13 14:32:21 MANAGEMENT: CMD 'hold off' 2021-05-13 14:32:21 MANAGEMENT: CMD 'hold release' 2021-05-13 14:32:23 MANAGEMENT: CMD 'username "Auth" "*****"' 2021-05-13 14:32:23 MANAGEMENT: Client disconnected 2021-05-13 14:32:43 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:25340 2021-05-13 14:32:46 MANAGEMENT: Client disconnected

I found this on the forums but its several years old and using an earlier version of the client- https://community.openvpn.net/openvpn/ticket/1051

Has anyone seen the «Connecting to management Interface failed» on a modern version of Windows 10?

Last edited by honor_the_vpn on Thu May 20, 2021 1:18 am, edited 2 times in total.
TinCanTech OpenVPN Protagonist Posts: 11128 Joined: Fri Jun 03, 2016 1:17 pm

Re: Connecting to management Interface failed error on Windows 10

Post by TinCanTech » Thu May 20, 2021 1:01 am

Thu May 20, 2021 12:04 am
I continually got the following error: Connecting to management Interface failed.
Actually, your log shows that you were disconnected not a failure to connect.
honor_the_vpn OpenVpn Newbie Posts: 7 Joined: Wed May 19, 2021 9:07 pm

Re: Connecting to management Interface failed error on Windows 10

Post by honor_the_vpn » Thu May 20, 2021 1:20 am

Thu May 20, 2021 1:01 am
Thu May 20, 2021 12:04 am
I continually got the following error: Connecting to management Interface failed.
Actually, your log shows that you were disconnected not a failure to connect.

I found a screenshot online to show the error I was referring to:

That screenshot was not from my machine but my machine is saying the same thing. The error is saying that connecting to the management interface failed.

TinCanTech OpenVPN Protagonist Posts: 11128 Joined: Fri Jun 03, 2016 1:17 pm

Re: Connecting to management Interface failed error on Windows 10

Post by TinCanTech » Thu May 20, 2021 11:18 am

Your log file is more important than a random screen shot you found online .

Try again or re-install or something.

honor_the_vpn OpenVpn Newbie Posts: 7 Joined: Wed May 19, 2021 9:07 pm

Re: Connecting to management Interface failed error on Windows 10

Post by honor_the_vpn » Fri May 21, 2021 4:46 pm

The screenshot was not random. I included it because that is the same exact response I get with my client.

Before submitting my original post I already tried uninstalling and reinstalling. I also tried uninstalling an earlier version, 2.4.9. In both cases my vpn connection attempting is erroring/disconnecting with exit code 1 without event prompting me for credentials.

Has anyone seen anything like this?

honor_the_vpn OpenVpn Newbie Posts: 7 Joined: Wed May 19, 2021 9:07 pm

Re: Connecting to management Interface failed error on Windows 10

Post by honor_the_vpn » Fri May 21, 2021 5:18 pm

I uninstalled 2.4.9, rebooted, and reinstalled 2.5.1. When I tried to launch the connection it did not prompt me for credentials and I got the following logs which repeared infinitely until I finally hit the disconnect button:

2021-05-21 13:09:16 us=526384 OpenVPN 2.5.1 x86_64-w64-mingw32 [SSL (OpenSSL)] [LZO] [LZ4] [PKCS11] [AEAD] built on Feb 24 2021 2021-05-21 13:09:16 us=526384 Windows version 10.0 (Windows 10 or greater) 64bit 2021-05-21 13:09:16 us=526384 library versions: OpenSSL 1.1.1j 16 Feb 2021, LZO 2.10 Enter Management Password: 2021-05-21 13:09:16 us=526384 WE_INIT maxevents=1 flags=0x00000002 2021-05-21 13:09:16 us=526384 WE_INIT maxevents=1 capacity=2 2021-05-21 13:09:16 us=526384 MANAGEMENT: TCP Socket listening on [AF_INET]127.0.0.1:25340 2021-05-21 13:09:16 us=526384 Need hold release from management interface, waiting. 2021-05-21 13:09:16 us=526384 WE_CTL n=0 ev=0000000000F28280 rwflags=0x0001 arg=0x0 2021-05-21 13:09:16 us=526384 WE_WAIT enter n=1 to=0 2021-05-21 13:09:16 us=526384 [0] ev=0000000000000160 rwflags=0x0001 arg=0x0 2021-05-21 13:09:16 us=526384 WE_CTL n=0 ev=0000000000F28280 rwflags=0x0001 arg=0x0 2021-05-21 13:09:16 us=526384 WE_WAIT enter n=1 to=1000 2021-05-21 13:09:16 us=526384 [0] ev=0000000000000160 rwflags=0x0001 arg=0x0 2021-05-21 13:09:16 us=542007 WE_WAIT leave rwflags=0x0001 arg=0x0 2021-05-21 13:09:16 us=542007 MANAGEMENT: Client connected from [AF_INET]127.0.0.1:25340 2021-05-21 13:09:16 us=542007 WE_CTL n=0 ev=0000000000F28280 rwflags=0x0001 arg=0x0 2021-05-21 13:09:16 us=542007 WE_WAIT enter n=1 to=0 2021-05-21 13:09:16 us=542007 [0] ev=0000000000000160 rwflags=0x0001 arg=0x0 2021-05-21 13:09:16 us=542007 WE_CTL n=0 ev=0000000000F28280 rwflags=0x0001 arg=0x0 2021-05-21 13:09:16 us=542007 WE_WAIT enter n=1 to=1000 2021-05-21 13:09:16 us=542007 [0] ev=0000000000000160 rwflags=0x0001 arg=0x0 2021-05-21 13:09:16 us=546512 WE_WAIT leave rwflags=0x0001 arg=0x0 2021-05-21 13:09:16 us=546512 WE_CTL n=0 ev=0000000000F28280 rwflags=0x0001 arg=0x0 2021-05-21 13:09:16 us=546512 WE_WAIT enter n=1 to=0 2021-05-21 13:09:16 us=546512 [0] ev=0000000000000160 rwflags=0x0001 arg=0x0 2021-05-21 13:09:16 us=546512 WE_CTL n=0 ev=0000000000F28280 rwflags=0x0001 arg=0x0 2021-05-21 13:09:16 us=546512 WE_WAIT enter n=1 to=1000 2021-05-21 13:09:16 us=546512 [0] ev=0000000000000160 rwflags=0x0001 arg=0x0 2021-05-21 13:09:16 us=662478 WE_WAIT leave rwflags=0x0001 arg=0x0 2021-05-21 13:09:16 us=662478 MANAGEMENT: CMD 'state on' 2021-05-21 13:09:16 us=662478 WE_CTL n=0 ev=0000000000F28280 rwflags=0x0001 arg=0x0 2021-05-21 13:09:16 us=662478 WE_WAIT enter n=1 to=0 . . . 2021-05-21 13:13:35 us=751504 WE_CTL n=0 ev=0000000000F28280 rwflags=0x0001 arg=0x0 2021-05-21 13:13:35 us=751504 WE_WAIT enter n=1 to=1000 2021-05-21 13:13:35 us=751504 [0] ev=0000000000000160 rwflags=0x0001 arg=0x0 2021-05-21 13:13:36 us=754350 WE_CTL n=0 ev=0000000000F28280 rwflags=0x0001 arg=0x0 2021-05-21 13:13:36 us=754350 WE_WAIT enter n=1 to=1000 2021-05-21 13:13:36 us=754350 [0] ev=0000000000000160 rwflags=0x0001 arg=0x0 2021-05-21 13:13:37 us=756769 Signal received from management interface, exiting 2021-05-21 13:13:37 us=756769 PKCS#11: pkcs11_terminate - entered 2021-05-21 13:13:37 us=765263 PKCS#11: pkcs11_terminate - return

OpenVPN Support Forum

Connecting to management interface failed Error

Need help configuring your VPN? Just post here and you’ll get that help.

Forum rules
Please use the [oconf] BB tag for openvpn Configurations. See viewtopic.php?f=30&t=21589 for an example.

8 posts • Page 1 of 1
cbc OpenVpn Newbie Posts: 4 Joined: Thu May 13, 2021 1:59 pm

Connecting to management interface failed Error

Post by cbc » Thu May 13, 2021 2:27 pm

Netgear router. Pulled config ovpn file from router vpn setup menu. Openvpn 2.5.2 for Windows 10 installed.

Getting the «Connecting to management interface failed» Error when trying to connect. Have changed network «TAP» adapter name to «NETGEAR-VPN»
Any suggestions:

View Original ovpn Config

# This is a comment
client
dev tap
proto udp
dev-node NETGEAR-VPN
remote routerIPhere 12974
resolv-retry infinite
nobind
persist-key
persist-tun
ca ca.crt
cert client.crt
key client.key
cipher AES-128-CBC
comp-lzo
verb 5

Connecting to management interface failed openvpn что делать