Mitel Forums - The Unofficial Source
Mitel Forums => MiVoice Office 250/Mitel 5000 => Topic started by: berkley on April 04, 2017, 03:04:16 PM
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I am networking two mitel 250s. The ports I have forwarded are:
Ports: Connection Name:
67, 68 UDP DHCP
69,20001 UDP TFTP
6800-6802 TCP SAC protocol
5004-5007 UDP RTP Intertel
50098-50508 UDP RTP Minet
6004-6261 UDP RTP
6604-7039 UDP RTP
3998-3999 tcp SAC
5566 tcp
5567 udp
5570 tcp
Remote Access Ports
22 TCP
80 TCP
443 TCP
4000 TCP
4444 TCP
44000 TCP
Are there any other ports I need to open? I am getting a communication error.
The systems are new and use sip.
Thanks as always!!
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berkley,
Are these systems on a vpn, using internal addresses or using public addresses across the Internet? The ports you've opened are primarily for off-site IP phones.
I don't believe we've ever had to open/forward ports unless the customer had completely locked down their VPN. The problem we've usually had, if all ip addressses are correct, is the numbering of the IP Connections. In node 1, we usually number them 6000 (and if there is a PEC, 6010). Then in Node 2 we number them 6001 (6011 for PEC).
Then check your Node Connections in Node Connection Groups that each node is represented by the correct Node Connection Extension.
Hope this helps.
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MiVoice Office 250's cannot be networked via NAT or port forwarding... You must have a VPN or other directly routable networking solution.
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A tip on IP Connection numbering: always have the last two digits equal the node number.
Node 1 is P6001, P6101, P6201; Node 12 is P6012, P6112, P6212; and so forth. Use Px00 for miscellaneous connections, such as a CT Gateway. You can build all 99 nodes and not screw up your numbering plan.
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Thank you for the reply's. Tomorrow I will build a vpn between the two and open ports for offsite phones.