USPS Canadian Shipping Problem

[Kim]

Has your hosting changed anything? Is the correct zip code in your Database?

[13moons]

As far as I can tell nothing has changed and zipcode is correct. We have been on a production server for over a year and no problems in all that time. All is currently fine except Canada.

Should I delete and re-install the shipping module?

[verdon]

Has your hosting changed anything??

Like maybe closing a port in the server firewall? I'm just guessing, but specific ports are needed for some shipping mods.

[DrByte]

The USPS shipping module uses port 80 via fsockopen().
If your host has blocked port 80 or has restricted fsockopen() from doing external communication by changing their PHP settings for their fileWrapper permissions, then you will of course have problems.

[rnet]

I've seen this with DNS problems too.

[13moons]

Host finally got back. They claim no changes on their end.

[13moons]

I just uninstalled the USPS shipping option and then re-installed and it did solve the problem. I don't know why but it worked.

[Ajeh]

Thanks for the update that an uninstall, reinstall and re-configuration of your Shipping module resolved this issue for you ...