Port 21, specify the public Ip of sipx and tell the phone to provision thusly (ftp, not tftp). Once it is provisioned, you can close the firewall port or make allowances to come from "specific ip addresses or networks", or depending upon your needs, leave it open.
It does work. On Fri, Apr 23, 2010 at 11:13 AM, Jermaine Pinder < [email protected]> wrote: > Remote Polycom phone update/configuration without a VPN > > Question; has anyone done a setup that will automatically provision a > remote Polycom phone with all the correct settings using FTP/TFTP? > Here’s my concept: > > > Punch a hole in our firewall to allow tftp to the sipx server > > When setting up a new phone at a remote location, interrupt the boot-up > and add my firewall outside IP along with and change to tftp instead of > using ftp. > > Setup tftp on sipx. > > Create a group on sipx for all my remote phone along with the remote > phone properties > > I’m just wondering if this is possible because I did an “nmap –sT > localhost” on sipx and I don’t see a port 66/69 open for tftp but I do see > ftp port open. > > Would the firmware be upgraded remotely to match the firmware internally? > > I do think about security concerns like MAC Spoofing but I have a work > around for that > > Any thoughts, “Tony”? > > Best Regards > _______________________________________________ > sipx-users mailing list [email protected] > List Archive: http://list.sipfoundry.org/archive/sipx-users > Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users > sipXecs IP PBX -- http://www.sipfoundry.org/ -- ====================== Tony Graziano, Manager Telephone: 434.984.8430 Fax: 434.984.8431 Email: [email protected] LAN/Telephony/Security and Control Systems Helpdesk: Telephone: 434.984.8426 Fax: 434.984.8427 Helpdesk Contract Customers: http://www.myitdepartment.net/gethelp/ Why do mathematicians always confuse Halloween and Christmas? Because 31 Oct = 25 Dec.
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