HP-UX IPSec version A.02.01 Administrator's Guide

Interoperability
Cisco
Appendix B 245
Cisco
HP-UX IPSec can interoperate with Cisco IOS IPsec implementations.
Product and Version
HP-UX IPSec has been successfully tested with the following Cisco
product: Model 4500, version 12.1 (8).
Functionality
The following functionary was tested:
IKE using preshared key authentication
IKE using RSA signature authentication
Transport mode using IPv4 addresses
End-to-end tunnel using IPv4 addresses