IPsec Site-to-Site Connectivity

Can I add custom IPSec parameters on VNS3?
Yes you can! Tunnel parameter settings are available on page 32-33 of the configuration document - https://s3.amazonaws.com/cohesive-networks/dnld/Cohes...
Wed, 19 Jun, 2019 at 8:47 AM
Using Public IPs for VNS3 Encryption Domain
When setting up IPsec connections, connecting parties sometimes require tunnel to use a Public IP address as the encryption domain. This request is typical...
Wed, 19 Jun, 2019 at 8:47 AM
Resource Utilization of IPsec Endpoints and Tunnels
There is no software-defined limit on the number of endpoints and tunnels you can have; you'll be limited only by your license and the amount of memory...
Wed, 19 Jun, 2019 at 8:47 AM
NAT-Traversal Auto Detect
Cohesive Networks always recommends following a model of explicit configuration to ensure stable and healthy IPsec negotiations with 3rd party devices.  Thi...
Wed, 12 Jun, 2019 at 12:45 PM
How do I configure a Cisco device to explicitly use native IPSec or NAT-T?
By default, Cisco devices use "auto-discovery" to determine whether the Cisco device will attempt native IPSec (Protocol 50/ESP) or NAT-T (Protoco...
Thu, 22 Oct, 2020 at 1:19 PM
NAT-T Compatibility With Check Point Devices
Some versions of Check Point firmware do not conform to NAT-T standards and are incapable of maintaining a stable connection to VNS3 devices with NAT-T enab...
Wed, 17 Jun, 2020 at 11:59 AM
Setting path MTU on VNS3
IPsec MTU is determined during the negotiation process and represents the maximum size of packets as they traverse the IPSec tunnel.  The MTU across the int...
Mon, 11 Jan, 2021 at 10:09 AM