[Openswan Users] how to config openswan for ah authentication only?

[Paul Wouters]

On Tue, 22 Jan 2008, kelvin wrote:

> openswan use esp for encryption and  authentication default, i want to use
> ah for authentication only and not to enable esp encryption,
> how can i modify my ipsec.conf  will make it work?

there are not many good reasons for doing ah, but if you must:

auth=ah

see 'man ipsec.conf'

Paul