Estafeta - Mexico shipping module

Since Q helped me create the Estafeta shipping module, I'm guessing it will be him who is most suited to reply, but all help is welcomed.

I just recently repurchased and re-installed my shipping modules:

• UPS DELUXE Addon (OpenCart) - From Q's website
• Estafeta Mexico Shipping Rates (OpenCart) - From Q's website

And the UPS one is quoting perfectly (In USD and MXN pesos) - Thank you Q AWESOME JOB!!

But, the Estafeta module is spitting out the following error: "Connection timed out
Port 7001 from rastreo2.estafeta.com appears to be blocked on this server"

And only when I quote domestic shipping likes to add this:

"Warning: Division by zero in /home/johfrej/public_html/store/system/library/weight.php on line 38
Please select the preferred shipping method to use on this order." Please note, UPS is quoting correctly while listing this warning, it only appears when I quote domestic and has no negative affect on the price quote for shipping of UPS - all is correct. I'm wondering if its related to Estafeta? I have seen the posts with regards to this warning as related to UPS,, but UPS is working just fine.

I'm running the following OpenCart version: 1.5.5.1

Website: http://www.johfrej.com/store

Thank you,

Falofal

Forgive me, forgive me, forgive me. I missed the requirements section on both Q's site and on the OpenCart Extension area.

On Q's site: http://opencartguru.com/opencart-shippi ... s-opencart

Requirements:
================
* Your server must have curl support for server-to-server communication. Contact your host if unsure.
* Your server must be able to connect to port 7001 on this address: http://rastreo2.estafeta.com. Contact your host for assistance in opening the port.

On the OpenCart Extension area: http://www.opencart.com/index.php?route ... h=Estafeta

Requirements:
================
* Your server must have curl support for server-to-server communication. Contact your host if unsure.
* Estafeta uses port 7001 for connection. This port must be open on your host.

It pays to re-read - sorry Q!!

Hope this helps someone else.

Falofal