[Freeswitch-users] NAT issue

[Aloysius Lloyd]

May be the Two phones using different firmware.

Try the following parameter in the extension

<param name="sip-force-contact" value="NDLB-connectile-dysfunction"/>

Thanks
Lloyd


On Fri, Feb 18, 2011 at 12:12 PM, Spencer Thomason <
spencer at 5ninesolutions.com> wrote:

> Hello all,
> I'm having a strange NAT problem.  My Freeswitch server has a public
> ip and the endpoints which are Polycom IP 650s are all behind NAT with
> mainly Netgear SRX 5308 routers at multiple locations.  The server is
> on a public class C network and one of the locations has its router on
> the same class C.  I.e x.x.x.7/24-router, x.x.x.240/24-server.  I'm
> only experiencing this with 2 of about 30 extensions.  The first
> endpoint to register from this location gets detected as NAT but the
> others with the ports remapped do not. This maybe explains it better:
>
> Call-ID:        4feea796-bd96e2ed-e16d27ac at 10.6.71.103
> User:           1103 at x.x.x.240
> Contact:        "user" <sip:1103 at 10.6.71.103;received=x.x.x.
> 7:5060;fs_nat=yes;fs_path=sip%3A1103%40x.x.x.7%3A5060>
> Agent:          PolycomSoundPointIP-SPIP_650-UA/3.3.1.0769
> Status:         Registered(UDP-NAT)(unknown) EXP(2011-02-18 11:15:47)
> EXPSECS(1143)
> Host:           pbx10.5ninesolutions.com
> IP:             x.x.x.7
> Port:           5060
> Auth-User:      1103
> Auth-Realm:     pbx10.5ninesolutions.com
> MWI-Account:    1103 at x.x.x.x
>
> Call-ID:        d21b71b2-75baa80d-768c0b08 at 10.6.71.104
> User:           1101 at x.x.x.240
> Contact:        "user" <sip:1101 at 10.6.71.104>
> Agent:          PolycomSoundPointIP-SPIP_650-UA/3.3.1.0769
> Status:         Registered(UDP)(unknown) EXP(2011-02-18 11:16:48)
> EXPSECS(1204)
> Host:           pbx10.5ninesolutions.com
> IP:             x.x.x.7
> Port:           1036
> Auth-User:      1101
> Auth-Realm:     pbx10.5ninesolutions.com
> MWI-Account:    1101 at x.x.x.x
>
> Call-ID:        a74e61a6-1863ea7d-789686c4 at 10.6.71.105
> User:           1102 at x.x.x.240
> Contact:        "user" <sip:1102 at 10.6.71.105>
> Agent:          PolycomSoundPointIP-SPIP_650-UA/3.3.1.0769
> Status:         Registered(UDP)(unknown) EXP(2011-02-18 11:17:23)
> EXPSECS(1239)
> Host:           pbx10.5ninesolutions.com
> IP:             x.x.x.7
> Port:           1036
> Auth-User:      1102
> Auth-Realm:     pbx10.5ninesolutions.com
> MWI-Account:    1102 at x.x.x.x
>
> Call-ID:        100b5148-6a47060a-13c4-50029-c844-22fc4dd3-c844
> User:           1801 at 97.67.110.240
> Contact:        "user" <sip:1801 at 10.6.71.106:5060>
> Agent:          MP201 B 1FXS/3.0.1_build_19
> Status:         Registered(UDP)(unknown) EXP(2011-02-18 11:26:23)
> EXPSECS(1779)
> Host:           pbx10.5ninesolutions.com
> IP:             97.67.110.7
> Port:           1036
> Auth-User:      1801
> Auth-Realm:     pbx10.5ninesolutions.com
> MWI-Account:    1801 at x.x.x.x
>
> -------  Another Location ----
>
> Call-ID:        dca2a276-4eb94f97-c55177b0 at 10.1.10.186
> User:           4204 at x.x.x.240
> Contact:        "user" <sip:4204 at 10.1.10.186;received=x.x.x.x:
> 5060;fs_nat=yes;fs_path=sip%3A4204%40x.x.x.x%3A5060>
> Agent:          PolycomSoundStationIP-SSIP_5000-UA/3.3.1.0769
> Status:         Registered(UDP-NAT)(unknown) EXP(2011-02-18 11:28:04)
> EXPSECS(1880)
> Host:           pbx10.5ninesolutions.com
> IP:             x.x.x.x
> Port:           5060
> Auth-User:      4204
> Auth-Realm:     pbx10.5ninesolutions.com
> MWI-Account:    4204 at x.x.x.x
>
> The port and IP are detected correctly but the contact is a private
> IP.  Any clue as to why the two extension 1101 and 1102 are any
> different?
>
> Thanks,
> Spencer
>
>
>
>
>
>
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