VPN Solution on Linux

OpenVPN CRL has expired

OpenVPN CRL has expired VERIFY ERROR: depth=0, error=CRL has expired: CN=servername In order to fix the issue, we just need to recreate the crl.pem file. we need  to backup the current crl.pem…

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OPENVPN Logs

OPENVPN Logs To troubleshoot connection issues check below logs grep the client name  in /var/log/messages # grep VPN    /var/log/messages Check the connection time #cat /etc/openvpn/openvpn-status.log Check the connection negotiation…

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How to install PPTP Server on Cent OS

Step-1 Forward GRE protocol and TCP port 1723 through your firewall Step-2 Add the Poptop Yum Repository rpm -Uhv http://poptop.sourceforge.net/yum/stable/rhel5/pptp-release-current.noarch.rpm Step-3 Configure iptables Create iptables_set.sh, chmod +x iptables_set.sh, and run…

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