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zero touch provisioning & firewall
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complex1 Offline
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Post: #2
RE: zero touch provisioning & firewall
(10-07-2021 10:40 PM)gareth20202 Wrote:  Hi all,

How does the zero-touch provisioning redirect service work? Ports etc?

We recently installed some phones into a school and the phones would not download the config. Removed them from the site on a normal internet connection and they provisioned fine.

Thanks

Hi,

As far as I know, is there no difference between a zero-touch provisioning and a "normal" provisioning, except the way you do it... provision the phone.
Because you can provision the phone at home and not at school, I guess your school router or firewall causes the issue.
Make sure the SIP ALG feature of the school router is disabled and try again.

Kind regards,
Frank.

I am not an employee of Yealink.
Dutch is my native language, not English. Apologies for my imperfect grammar.
Please do not send unsolicited PM messages. I will not answer them.
10-08-2021 01:23 AM
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RE: zero touch provisioning & firewall - complex1 - 10-08-2021 01:23 AM

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