1. A route, path, or method that is not available, accessible, or currently functional
The main highway was blocked, so we had to take an alternative route as the primary via was unavailable.
A rodovia principal estava bloqueada, então tivemos que tomar uma rota alternativa, pois a via principal estava indisponível.
2. In computing/networking context: an unreachable or non-functional connection pathway
The network connection showed via indisponível due to server maintenance.
A conexão de rede mostrava via indisponível devido à manutenção do servidor.