HP-UX IPSec A.01.07.02 Release Notes

HP-UX IPSec Release Notes
Common Mistakes or Gotchas
Chapter 1 9
Common Mistakes or Gotchas
• The local and remote node must have a common transform configured (at least one
transform must match).
• IPSec uses IP protocol numbers 50 and 51. IKE uses UDP port 500. Therefore, you must
configure your firewall to allow the following packets to pass through:
— IP packets with IP protocol number 50 or 51
— UDP packets to or from UDP port 500