IPSec connection keeps failing
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Hi All,
I am trying to allow a user from our internal network to connect to another remote site via VPN. We have confirmed that the VPN works using a mobile connection, however it fails from internal…
It is using the Cisco VPN client, and the client sent us a profile to import into the VPN client (.pcf file)
Whenever we try connect to that VPN connection through our network, the username / password windows pops up then dissapears, and the client gives an error:
Secure VPN connection terminated by Peer.
Reason 433: (Reason not specified by Peer)I can only think its something with our firewall settings, or the network environment.
We are running an internal network, which goes through the PFSense Gateway, running on a VM which sits on an ESXi platform.
The last time I had issues configuring VLANS, the Vlan settings on the ESXi host was blocking me... so Im not sure if there is something I need to configure to allow this traffic on the vSwitches for ESXi to allow VPN traffic?
The VPN client uses IPSec as far as I know...