I installed the final Neth7 and tried an IPSec VPN with a firewall Zyxell. All OK.I tried to install a second IPSec VPN with another seat and disables the other ...Can I install multiple VPNs simultaneously? If YES, what is the limit?Thank you
There isn't a theoretical limit with IPSEC on Linux - I have around 50 IPSEC tunnels around the world. However each tunnel comes with a CPU hit as it encrypts the traffic so it really depends on what's in your box and how much traffic there is.
I have some NethServer with multiple ipsec tunnels.What does ipsec status say?
4 vpn are similar and should be on line in turn ... What the log file to be examined?
You should find anything inside /var/log/ipsec.log
IIRC, NS7 doesn't store ipsec logs at all.I use journalctl -u ipsec
journalctl -u ipsec