However, that border crossing doesn’t appear to be about the listing of ‘port of entries’ and in any situation my port of entry and exit on my 2nd visa is ‘Hanoi airport’ so not sure how or if it might do the job? This concern may have presently been questioned, but will be the 30 day multiple entry VISA no longer readily available

Vietnam e visa on-line is extremely encouraged for Indians because of its benefit and simple application. Visa on arrival is usually recommended for air travelers needing an unexpected emergency tourist visa, or maybe a business visa. Nevertheless, we nevertheless recommend that you enter at the precise port of entry you registered or apply