Use parent-proxy and parent-proxy-port to forward all the requests to the parent proxy. Parent proxy should be powerful enough, to make sure that it is not useless to process all requests over slow router.
becouse i have mikrotik proxy running verywell and i need to cache video stram like squide can but i dont want to replace my mikrotik proxy becouse of lisance i bought for may server?
does mikrotik think that will add in video cache or can it be doen!!!