The following page provides information on the IPsec Protocol.
The IPsec (Internet Protocol Security) is a secure protocol suite that authenticates and encrypts network traffic for VPN services. It is a very widely used VPN protocol.
Internet Protocol Security
VPNs can not only be used to connect remote locations, but also be used to bypass your firewall/DNS policies. Investigate any unauthorized use on your network.
|IP Protocol||Flow Percent|
|TCP 500||< 1%|
Port Reference - RFC
- TCP 500 - Isakmp
- UDP 500 - Isakmp
- UDP 4500 - IPsec NAT-Traversal
Do you know how much IPsec traffic flows through your network? Netify's protocol detection engine and reporting provides insights to help manage your network.
What gets measured, gets managed.Learn More