Questions tagged [libreswan]

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Libreswan IPSec IKEv2 unable to connect to multiple remote IPs

I have been beating my head against this for awhile, and I'm hoping that someone can point me in the right direction. I have a number of IPSec tunnels established, mostly from libreswan (v3.23) on ...
1
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1answer
708 views

Issue IKEV1 for Libreswan 3.27 : no connection has been authorized with policy PSK+IKEV1_ALLOW

I'm trying to connect to a Cisco ASA 5520. I have been provided credentials : Phase1 VPN IP address (Public IP) | XXX.XXX.XXX.XXX Authentication Method | Pre-Shared Secret Encryption ...
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0answers
105 views

Options for rebuilding OpenSwan box to LibreSwan without downtime?

This is all in an AWS VPC environment. We have an old Ubuntu 12.04 machine running OpenSwan which is managing a pile of VPN connections. This has worked well for us thus far, but 12.04 is no longer ...
2
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0answers
60 views

Libreswan Testbed in VirtualBox

I'm currently working to create a testbed in VirtualBox for two VMs with an isolated opportunistic IPSec network with LibreSwan. All services are coming up fine, but network traffic between the two ...
2
votes
1answer
890 views

AWS EC2 CentOS 7 with LibreSwan IPsec Tunnel UP (Established), No Traffic flow, cannot ping Peer encryption Domain Nodes

I have LibreSwan Setup on AWS EC2 CentOS7 instance, IPsec tunnel is established with the peer (Cisco ASA). The Tunnel is up, but I no traffic. I cannot ping the nodes at the side of the peer. Here is ...
1
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1answer
731 views

LibreSwan IKEv1 XAUTH VPN server — so close and yet so far

Here's an ASCII-art diagram of my situation 192.168.10.0/24 | +---+ .7 | | A |------+ _____ +---+ | ( ) | ....