# I Have Problem Installation Pritunl

**URL:** <https://forum.pritunl.com/t/i-have-problem-installation-pritunl/2419>\
**Category:** Pritunl VPN\
**Tags:** pritunl\
**Created:** [September 22, 2024, 8:20am UTC](https://forum.pritunl.com/t/i-have-problem-installation-pritunl/2419 "2024-09-22T08:20:13Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![itechnologympc](https://forum.pritunl.com/letter_avatar_proxy/v4/letter/i/dbc845/32.png) [@itechnologympc](https://forum.pritunl.com/u/itechnologympc)\
**Post date:** [September 22, 2024, 8:20am UTC](https://forum.pritunl.com/t/i-have-problem-installation-pritunl/2419/1 "2024-09-22T08:20:13Z")

</div>

Hi Team Pritunl,

Nice to meet you

i got a problem on my first pritunl installation

specification Virtual Machine

Processor required by intel If not then mongodb won’t run

Operating System : Redhat Version 8.10

Application MongoDB Version version 6.0.17

Application Pritunl Version v1.32.3805.95

after the mongodb problem is resolved pritunl  
I got a new problem on my pritunl server log :  
[guarded-thunder-1617][2024-09-22 15:07:11,050][ERROR] Failed to add wg interface  
Traceback (most recent call last):  
File “/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/server/instance.py”, line 1337, in start\_wg  
utils.check\_output\_logged([  
File “/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/utils/misc.py”, line 223, in check\_output\_logged  
raise subprocess.CalledProcessError(  
subprocess.CalledProcessError: Command ‘[‘ip’, ‘link’, ‘add’, ‘dev’, ‘wg4’, ‘type’, ‘wireguard’]’ returned non-zero exit status 2.  
server\_id = “66efbd98a4c55fbccc299385”  
[guarded-thunder-1617][2024-09-22 15:07:11,050][ERROR] Popen returned error exit code  
cmd = [“ip”, “link”, “add”, “dev”, “wg4”, “type”, “wireguard”]  
return\_code = 2  
Process stderr:  
Error: Unknown device type.  
Traceback (most recent call last):  
File “/usr/lib/pritunl/usr/lib/python3.9/threading.py”, line 937, in \_bootstrap  
self.\_bootstrap\_inner()  
File “/usr/lib/pritunl/usr/lib/python3.9/threading.py”, line 980, in \_bootstrap\_inner  
self.run()  
File “/usr/lib/pritunl/usr/lib/python3.9/threading.py”, line 917, in run  
self.\_target(\*self.\_args, \*\*self.\_kwargs)  
File “/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/server/instance.py”, line 1692, in \_run\_thread  
self.start\_wg()  
File “/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/server/instance.py”, line 1337, in start\_wg  
utils.check\_output\_logged([  
File “/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/utils/misc.py”, line 216, in check\_output\_logged  
logger.error(‘Popen returned error exit code’, ‘utils’,  
File “/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/logger/ **init**.py”, line 55, in error  
kwargs[‘traceback’] = traceback.format\_stack()  
[guarded-thunder-1617][2024-09-22 15:07:11,058][ERROR] Server error occurred while running  
Traceback (most recent call last):  
File “/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/server/instance.py”, line 1692, in \_run\_thread  
self.start\_wg()  
File “/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/server/instance.py”, line 1337, in start\_wg  
utils.check\_output\_logged([  
File “/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/utils/misc.py”, line 223, in check\_output\_logged  
raise subprocess.CalledProcessError(  
subprocess.CalledProcessError: Command ‘[‘ip’, ‘link’, ‘add’, ‘dev’, ‘wg4’, ‘type’, ‘wireguard’]’ returned non-zero exit status 2.  
server\_id = “66efbd98a4c55fbccc299385”  
instance\_id = “66efd02ee54bf5d891e628a3”  
[guarded-thunder-1617][2024-09-22 15:07:11,144][ERROR] Failed to stop wg interface  
Traceback (most recent call last):  
File “/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/server/instance.py”, line 1416, in stop\_wg  
utils.check\_output\_logged([  
File “/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/utils/misc.py”, line 223, in check\_output\_logged  
raise subprocess.CalledProcessError(  
subprocess.CalledProcessError: Command ‘[‘ip’, ‘link’, ‘set’, ‘wg4’, ‘down’]’ returned non-zero exit status 1.  
server\_id = “66efbd98a4c55fbccc299385”  
[guarded-thunder-1617][2024-09-22 15:07:11,145][ERROR] Popen returned error exit code  
cmd = [“ip”, “link”, “set”, “wg4”, “down”]  
return\_code = 1  
Process stderr:  
Cannot find device “wg4”  
Traceback (most recent call last):  
File “/usr/lib/pritunl/usr/lib/python3.9/threading.py”, line 937, in \_bootstrap  
self.\_bootstrap\_inner()  
File “/usr/lib/pritunl/usr/lib/python3.9/threading.py”, line 980, in \_bootstrap\_inner  
self.run()  
File “/usr/lib/pritunl/usr/lib/python3.9/threading.py”, line 917, in run  
self.\_target(\*self.\_args, \*\*self.\_kwargs)  
File “/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/server/instance.py”, line 1877, in \_run\_thread  
self.stop\_wg()  
File “/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/server/instance.py”, line 1416, in stop\_wg  
utils.check\_output\_logged([  
File “/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/utils/misc.py”, line 216, in check\_output\_logged  
logger.error(‘Popen returned error exit code’, ‘utils’,  
File “/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/logger/ **init**.py”, line 55, in error  
kwargs[‘traceback’] = traceback.format\_stack()  
[guarded-thunder-1617][2024-09-22 15:07:11,150][ERROR] Failed to del wg interface  
Traceback (most recent call last):  
File “/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/server/instance.py”, line 1426, in stop\_wg  
utils.check\_output\_logged([  
File “/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/utils/misc.py”, line 223, in check\_output\_logged  
raise subprocess.CalledProcessError(  
subprocess.CalledProcessError: Command ‘[‘ip’, ‘link’, ‘del’, ‘dev’, ‘wg4’]’ returned non-zero exit status 1.  
server\_id = “66efbd98a4c55fbccc299385”  
[guarded-thunder-1617][2024-09-22 15:07:11,150][ERROR] Popen returned error exit code  
cmd = [“ip”, “link”, “del”, “dev”, “wg4”]  
return\_code = 1  
Process stderr:  
Cannot find device “wg4”  
Traceback (most recent call last):  
File “/usr/lib/pritunl/usr/lib/python3.9/threading.py”, line 937, in \_bootstrap  
self.\_bootstrap\_inner()  
File “/usr/lib/pritunl/usr/lib/python3.9/threading.py”, line 980, in \_bootstrap\_inner  
self.run()  
File “/usr/lib/pritunl/usr/lib/python3.9/threading.py”, line 917, in run  
self.\_target(\*self.\_args, \*\*self.\_kwargs)  
File “/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/server/instance.py”, line 1877, in \_run\_thread  
self.stop\_wg()  
File “/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/server/instance.py”, line 1426, in stop\_wg  
utils.check\_output\_logged([  
File “/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/utils/misc.py”, line 216, in check\_output\_logged  
logger.error(‘Popen returned error exit code’, ‘utils’,  
File “/usr/lib/pritunl/usr/lib/python3.9/site-packages/pritunl/logger/ **init**.py”, line 55, in error  
kwargs[‘traceback’] = traceback.format\_stack()

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<div class="post-metadata">

**Author:** ![itechnologympc](https://forum.pritunl.com/letter_avatar_proxy/v4/letter/i/dbc845/32.png) [@itechnologympc](https://forum.pritunl.com/u/itechnologympc)\
**Post date:** [September 22, 2024, 8:25am UTC](https://forum.pritunl.com/t/i-have-problem-installation-pritunl/2419/2 "2024-09-22T08:25:34Z")

</div>

![Screenshot 2024-09-22 152424](https://forum-static.pritunl.com/original/1X/0de25c9daf8dabdaf23f7986def2180d8af9e801.png)

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<div class="post-metadata">

**Author:** ![itechnologympc](https://forum.pritunl.com/letter_avatar_proxy/v4/letter/i/dbc845/32.png) [@itechnologympc](https://forum.pritunl.com/u/itechnologympc)\
**Post date:** [September 22, 2024, 3:00pm UTC](https://forum.pritunl.com/t/i-have-problem-installation-pritunl/2419/3 "2024-09-22T15:00:22Z")

</div>

![image](https://forum-static.pritunl.com/original/1X/075305dc293e011cf402ba65b64b6f48c70211fc.png)

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<div class="post-metadata">

**Author:** ![zach](https://forum.pritunl.com/user_avatar/forum.pritunl.com/zach/32/1105_2.png) [@zach](https://forum.pritunl.com/u/zach)\
**Post date:** [September 24, 2024, 1:53pm UTC](https://forum.pritunl.com/t/i-have-problem-installation-pritunl/2419/4 "2024-09-24T13:53:07Z")

</div>

Use the [**WIreGuard installation**](https://www.wireguard.com/install/) documentation to install the `kmod-wireguard wireguard-tools` packages.
