transmission.https

  <VirtualHost Your_IP:443>
    RewriteEngine On
    ServerName yourservername
    ServerAlias alias.domain.com
    Redirect permanent / https://alias.domain.com/transmission
    RewriteRule /transmission[/]?$ /transmission/web [R=permanent]
    SSLEngine on
    SSLCertificateFile    /etc/ssl/certs/ssl-cert-file.pem
    SSLCertificateKeyFile /etc/ssl/private/ssl-cert-key-file.key
    ProxyRequests off
    ProxyPreserveHost off
    <Proxy *>
    Order deny,allow
    Allow from all
    </Proxy>
ProxyPass /transmission http://127.0.0.1:8080/transmission
ProxyPassReverse /transmission http://127.0.0.1:8080/transmission
    </VirtualHost>
    <VirtualHost Your_IP:80>
    ServerName yourservername
    ServerAlias alias.domain.com
    Redirect permanent / https://alias.domain.com
    </Virtualhost>
#If you use iptables , you can close the port 8080. Anyway the apache will prox it