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[5.3] BToE 3.0 Ports

francois
Occasional Advisor

[5.3] BToE 3.0 Ports

Hello,

 

My phone is on a voice Vlan and computer on PC Vlan. All traffic is blocked between them unless we add a rule.

 

BToE 2.3 with firmware 5.2 was working fine with the rule UDP port 2081 / TCP port 24801 allowed.

Since the update to Ucs 5.3/Btoe 3.0, the phone is not pairing anymore.

 

I guess the ports used for BToE communications changed. What are the new ports ? I don't see anything in the documentation.

 

I suspect port 22 is involved but I would like to know what exactly Polycom requires.

 

Regards,

Francois

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2 REPLIES 2
SteffenBaierUK
Polycom Employee & Community Manager

Re: [5.3] BToE 3.0 Ports

Hello Francois,

welcome to the Polycom Community.

BToE 3.3.0 added additional security and port 22 is utilized as well.


Please ensure to provide some feedback if this reply has helped you so other users can profit from your experience.

Best Regards

Steffen Baier

Polycom Global Services

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The title Polycom Employee & Community Manager is a community setting and does not reflect my role. I am just a simple volunteer in the community like everybody else. All posts and words are my own & do not represent the views of Employer.

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Notice: This community forum is not an official Poly support resource, thus responses from Poly employees, partners, and customers alike are best-effort in attempts to share learned knowledge. If you need immediate and/or official assistance please open a service ticket through your proper support channels.
Please also ensure you always check the VoIP , Video Endpoint , Skype for Business , PSTN or RPM FAQ's
Message 2 of 3
francois
Occasional Advisor

Re: [5.3] BToE 3.0 Ports

I allowed traffic on port 22 and it made me able to use BToE but the audio playback was not.

 

For this I found that ports 24802 and 24803 UDP were also used. I allowed them and audio playback is now working fine.

It seems some other ports would be required.

 

Is it possible to know what is the exact list of ports needed and for which purpose?

 

 

 

Regards,

Francois

Message 3 of 3