Problem description
A set of environment of the company is accessed through VPN, which uses OpenVPN. At some time in the afternoon, some students reported that VPN login failed. Try it yourself, too. Log in to the server to view the VPN log information as follows
ERROR: Linux route delete command failed: external program exited with error status: 2
Solution: Remove the limit in the service startup file, and comment out the line LimitNPROC
vim /usr/lib/systemd/system/[email protected]
#LimitNPROC
Restart service
systemctl daemon-reload
systemctl restart [email protected]
Read More:
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