Zimbra Forums

Hi,

We blocked public access in zimbra by blocking the port 443.

But we need zimbra mobile suite to work in public network also. so we need to change the exchange port 443 through which the mobile communicates with zimbra server over public.

Please let me know the possibilities.

Hello,
I'm not aware of any simple solution to achieve this. But I can think on two different approaches:
1.- Use an Apache or nginx in front as reverse proxy - viewtopic.php?t=58722
2.- If you are using an UTM Firewall, like pfsense or such, do a Port NAT translation from the port 8443 (or the port you want outside) to the internal Zimbra 443

Both will work.

Best regards

HI,

i will try and let you know