Managing Polycom MCUs and Endpoints with GnuGk

The GNU Gatekeeper works very well with most H.323 products from Polycom. See below for a list of tested devices.

Usually you won't need any spcific config settings, except for one issue with MGC devices, noted below.

Special issue with MGC firmware 7.5.2 and later

Starting with ver 7.5.2 and later, the MGC sends an additional terminalAlias called of type dialedDigits containing the gateway prefix. In GnuGk, the first IP board to register with the prefix registers successfully. However, the second IP board to register with the prefix is rejected due to duplicateAlias.

To solve this, use a filter in your gnuGk config by endpoint type:

[RasSrv::RRQFeatures]
AliasTypeFilter=terminal;dialeddigits
AliasTypeFilter=gateway;h323id

This will filter the aliases to only register the alias types specified (separated by ','). If an alias type as specified in the filter is not present in the RRQ then it will just registers as per normal with whatever aliases are provided. In this way you can filter out the duplicate alias item.

When you add these filters without restarting your gatekeeper, make sure you unregister your endpoints before you reload your configuration.

Polycom Compatibility

Here is a list of Polycom products others have tested with GnuGk. Please submit your test results!

ProductGnuGk VersionTesterComment
Polycom 5121.0adi@adis.on.caOK
Polycom CMA 5000 4.01.04.ER0112.3.0 OK, as neighbor
Polycom CMA Desktop Client v4.1.1.10102.3.0 OK
Polycom HDX 4000 Release 2.0.32.3.4rkulagow@gmail.comOK
Polycom HDX 60003.3fillip@intitsolutions.comOK
Polycom HDX 7000 HD/Release 2.5.0.8-40352.2.8 OK
Polycom HDX 8000 Release 2.0.32.3.4rkulagow@gmail.comOK
Polycom HDX90022.2.6hoveryoung@hotmail.comOK
Polycom HDX 9004 2.0.3.002.3.0jan@willamowius.deOK, incl. H.460.18
Polycom m100 1.0.0.8166_24512.3.6 OK, use GnuGk 2.3.6 to avoid crashing m100 when called
Polycom m100 1.0.43.7 OK, incl. H.460.18
Polycom m100 1.0.73.7 OK, incl. H.460.18
Polycom MGC+50 8.0.0.272.2.7olding@smashtech.netOK, use "AcceptMCUPrefixes=1"
Polycom MGC+50 9.0.1.82.2.6hoveryoung@hotmail.comOK
Polycom MGC-100 Release 7.02.2.2hightechtalent@yahoo.comOK, use "Register as Gateway"
Polycom MGC 100 Ver. 7.5.1.72.2.2doctorwu@cac.washington.eduOK
Polycom MGC 100 Ver. 7.5.2.242.2.7doctorwu@cac.washington.eduOK, must use GnuGk >= 2.2.7
Polycom HDX 9004 HD3.0 OK, must use firmware 3.0.3 for IPv6
Polycom PVX 8.0.12.2.4Michel.Raes@UGent.beOK
Polycom PVX 8.0.2.02352.2.8 OK
Polycom PVX 8.0.42.3.0 OK
Polycom PVX 8.0.163.2.0 OK
Polycom QDX 60002.3.2ssmit@idafoundation.orgOK
Polycom RealPresence Desktop 2.13.2 OK
Polycom RealPresence Desktop 3.5.04.1loiselet.david@cn.medecin.frOK
Polycom RealPresence Group 3004.1 OK
Polycom RealPresence Group 5004.1loiselet.david@cn.medecin.frOK
Polycom RealPresence Mobile 3.1 (Android)3.5 OK
Polycom RMX 200 v4.02.3.0 OK
Polycom RMX 1500 FW 7.0.2.683.0gustavo.garcia@redclara.netOK
Polycom RMX 20002.3.3gena@ze6ra.ruOK
Polycom V700 8.5.32.2.8 OK
Polycom VBP 5300 9.1.5.12.3.0 OK
Polycom ViaVideo 5.02.0.5kaenel@switch.chOK
Polycom Viewstation 5002.3.0 OK, incl. H.460.18
Polycom Viewstation EX 5.12.0.5kaenel@switch.chOK
Polycom Viewstation SP 7.2.42.0.5kaenel@switch.chOK
Polycom VSX 70002.0.8schlatter@switch.chOK



Last updated: 01. Jul 2016
Page maintained by Jan Willamowius