Jokul vs Doku Payment Gateway Plugins for Woocommerce

[mastermantra]

Is this the same as the Doku Payment Gateway (DPG) Plugin?
With this jokul payment plugin it has redirect & notify url fields on plugin whereas the DPG doesn't.
Have tried adding custom codes to functions.php file but it's not working.
Odd how there ware 2 plugins offered by Doku, except DPG are not publicly published or available?
Hope someone can shed light into this.
Thank you