/testing/guestbin/swan-prep
west #
 ipsec addconn --config 2.32-1.conf --configsetup | grep nhelpers
export nhelpers='4294967295'
west #
 ipsec addconn --config 2.32.conf --configsetup | grep nhelpers
export nhelpers='4294967296'
west #
 ipsec addconn --config 2.32+1.conf --configsetup | grep nhelpers
export nhelpers='4294967297'
west #
 
