How to prepare ikev1

Local VPN protection address segment

172.26.14.54/255.255.255.248

Remote VPN protection address segment

192.169.4.0/255.255.255.0

Ike parameters

Ike version: v1

Negotiation mode savage mode

Pre shared secret key 00000000

Local FQDN nnn1

Opposite FQDN nnnt

Opposite domain name xxx.xxx.xxx.xxx

Encryption algorithm: Des

Authentication algorithm: SHA1

DH group: 2

IPSec parameters

IPSec protocol: ESP

Transmission mode: tunnel mode

Encryption algorithm: Des

Authentication algorithm: SHA1

How can I configure the test for many times and fail to connect successfully