[Freeswitch-users] FS uses private rtp address in the SDP

afshin afzali a.afzali2003 at gmail.com
Sun Aug 17 09:26:17 MSD 2014 

mod_commands.c:642 nat_map API called while NAT not initialized

Is that my problem?


On Sat, Aug 16, 2014 at 9:15 PM, afshin afzali <a.afzali2003 at gmail.com>
wrote:

> Appreciate that,
> You used stun protocol to detect external IP address although I'm using
> the exact address so I think it makes no difference.
>
> I would appreciate if I know in which conditions FreeSWITCH uses public
> IP address in SDP protocol.
>
>
> On Saturday, August 16, 2014, Douglas Adami <
> webmaster.rumodigital at gmail.com> wrote:
>
>> Hi Afshin,
>>
>> I have the same scenario as you and 100% functional, this is my setup.
>>
>> <X-PRE-PROCESS cmd="set" data="external_rtp_ip=stun:stun.freeswitch.org
>> "/>
>> <X-PRE-PROCESS cmd="set" data="external_sip_ip=stun:stun.freeswitch.org
>> "/>
>>
>> <param name="apply-nat-acl" value="nat.auto"/>
>>
>> <param name="rtp-ip" value="$${local_ip_v4}"/>
>> <param name="sip-ip" value="$${local_ip_v4}"/>
>> <param name="ext-rtp-ip" value="$${external_rtp_ip}"/>
>> <param name="ext-sip-ip" value="$${external_sip_ip}"/>
>>
>> I'm new around here, so let's wait for a response from some expert.
>>
>> good settings
>>
>> Doug
>>
>>
>> On Sat, Aug 16, 2014 at 2:02 PM, afshin afzali <a.afzali2003 at gmail.com>
>> wrote:
>>
>>> Hi Douglas,
>>>
>>> Thanks for your reply,
>>> I)
>>>
>>> In my scenario both of FreeSWITCH and client are behind the firewall.
>>>
>>> II)
>>>
>>> <X-PRE-PROCESS cmd="set" data="bind_server_ip=auto"/>
>>> <X-PRE-PROCESS cmd="set" data="external_rtp_ip=X.Y.Z.W"/>
>>> <X-PRE-PROCESS cmd="set" data="external_sip_ip=X.Y.Z.W"/>
>>>
>>> I have a static public IP (for Freeswitch) and I know what it is so I
>>> specified it explicitly.
>>>
>>> Do I have to set bind_server_ip to a specific IP in case of NAT
>>> traversal as I specified local IP addresses for sip and rtp?
>>>
>>> III)
>>> in the SIP profile
>>> <param name="sip-ip" value="192.168.10.59"/>
>>> <param name="rtp-ip" value="192.168.10.59"/>
>>> <param name="ext-sip-ip" value="X.Y.Z.W"/>
>>> <param name="ext-rtp-ip" value="X.Y.Z.W"/>
>>> for apply-nat-acl I examined nat.auto, rfc1918, ... :(
>>>
>>> I did not refer to external_sip_ip / external_rtp_ip vaiables in the SIP
>>> profile and explicitly defined external static IP.
>>>
>>>
>>> BEST,
>>>
>>> Afshin
>>>
>>>
>>>
>>> On Sat, Aug 16, 2014 at 5:01 PM, Douglas Adami <
>>> webmaster.rumodigital at gmail.com> wrote:
>>>
>>>> Hi,
>>>>
>>>> NAT scenario, correct?
>>>> https://confluence.freeswitch.org/display/FREESWITCH/NAT+Traversal
>>>>
>>>> try this:
>>>>
>>>> vars.xml
>>>> <X-PRE-PROCESS cmd="set" data="bind_server_ip=my.domain.com"/>
>>>> <X-PRE-PROCESS cmd="set" data="external_sip_ip=stun:stun.freeswitch.org
>>>> "/>
>>>> <X-PRE-PROCESS cmd="set" data="external_rtp_ip=stun:stun.freeswitch.org
>>>> "/>
>>>>
>>>>
>>>> sip_profiles:
>>>>
>>>> sipinterface_1.xml
>>>> <param name="apply-nat-acl" value="nat.auto"/>
>>>> <param name="ext-sip-ip" value="$${external_sip_ip}"/>
>>>> <param name="ext-rtp-ip" value="$${external_rtp_ip}"/>
>>>>
>>>> Doug
>>>>
>>>>
>>>> On Sat, Aug 16, 2014 at 7:26 AM, afshin afzali <a.afzali2003 at gmail.com>
>>>> wrote:
>>>>
>>>>> Hi Miguel,
>>>>>
>>>>> I do not understand how the ACL (if you mean apply-nat-acl) can
>>>>> effects on using public IP in SDP when I specified both ext-sip-ip and
>>>>> ext-rtp-ip in sip profile!
>>>>>  I changed the apply-nat-acl to a "always allow" and "rfc1918" but
>>>>> does not make difference.
>>>>>
>>>>> Afshin
>>>>>
>>>>>
>>>>> On Thu, Aug 14, 2014 at 3:18 PM, Miguel Oyarzo <miguelaustro at gmail.com
>>>>> > wrote:
>>>>>
>>>>>>
>>>>>> Wrong ACL?
>>>>>>
>>>>>>
>>>>>> On Wed, Aug 13, 2014 at 10:06 PM, afshin afzali <
>>>>>> a.afzali2003 at gmail.com> wrote:
>>>>>>
>>>>>>> Hi FreeSWITCHers:
>>>>>>>
>>>>>>> I configured a sip profile as bellow:
>>>>>>>
>>>>>>>
>>>>>>> =================================================================================================
>>>>>>> Name                    sipinterface_1
>>>>>>> Domain Name             N/A
>>>>>>> Auto-NAT                false
>>>>>>> DBName                  sofia_reg_sipinterface_1
>>>>>>> Pres Hosts
>>>>>>> Dialplan                XML
>>>>>>> Context                 context_1
>>>>>>> Challenge Realm         auto_to
>>>>>>> RTP-IP                  192.168.10.59
>>>>>>> Ext-RTP-IP              X.Y.Z.W
>>>>>>> SIP-IP                  192.168.10.59
>>>>>>> Ext-SIP-IP               X.Y.Z.W
>>>>>>> URL                     sip:mod_sofia at X.Y.Z.W:5060
>>>>>>> BIND-URL                sip:mod_sofia at X.Y.Z.W
>>>>>>> :5060;maddr=192.168.10.59;transport=udp,tcp
>>>>>>> HOLD-MUSIC              N/A
>>>>>>> OUTBOUND-PROXY          N/A
>>>>>>> CODECS IN               G722,PCMU,PCMA,GSM
>>>>>>> CODECS OUT              G722,PCMU,PCMA,GSM
>>>>>>> TEL-EVENT               101
>>>>>>> DTMF-MODE               rfc2833
>>>>>>> CNG                     13
>>>>>>> SESSION-TO              0
>>>>>>> MAX-DIALOG              0
>>>>>>> NOMEDIA                 false
>>>>>>> LATE-NEG                false
>>>>>>> PROXY-MEDIA             false
>>>>>>> ZRTP-PASSTHRU           false
>>>>>>> AGGRESSIVENAT           true
>>>>>>> CALLS-IN                0
>>>>>>> FAILED-CALLS-IN         0
>>>>>>> CALLS-OUT               0
>>>>>>> FAILED-CALLS-OUT        0
>>>>>>> REGISTRATIONS           1
>>>>>>>
>>>>>>> for every INVITE that comes in via this profile, FS replys with this
>>>>>>> SDP:
>>>>>>>
>>>>>>>    v=0
>>>>>>>    o=FreeSWITCH 1407905843 1407905844 IN IP4 192.168.10.59
>>>>>>>    s=FreeSWITCH
>>>>>>>    c=IN IP4 192.168.10.59
>>>>>>>    t=0 0
>>>>>>>    m=audio 25142 RTP/AVP 0 101
>>>>>>>    a=rtpmap:0 PCMU/8000
>>>>>>>    a=rtpmap:101 telephone-event/8000
>>>>>>>    a=fmtp:101 0-16
>>>>>>>    a=ptime:20
>>>>>>>
>>>>>>> Although the Contact header of 200 OK is correct :
>>>>>>> Contact: <sip:4000 at X.Y.Z.W:5060;transport=udp>
>>>>>>>
>>>>>>>
>>>>>>> Appreciate all comments,
>>>>>>> -- Afshin
>>>>>>>
>>>>>>>
>>>>>>> _________________________________________________________________________
>>>>>>> Professional FreeSWITCH Consulting Services:
>>>>>>> consulting at freeswitch.org
>>>>>>> http://www.freeswitchsolutions.com
>>>>>>>
>>>>>>> 
>>>>>>> 
>>>>>>>
>>>>>>> Official FreeSWITCH Sites
>>>>>>> http://www.freeswitch.org
>>>>>>> http://wiki.freeswitch.org
>>>>>>> http://www.cluecon.com
>>>>>>>
>>>>>>> FreeSWITCH-users mailing list
>>>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>>>> UNSUBSCRIBE:
>>>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>>>> http://www.freeswitch.org
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> "Efficiency is doing things right; effectiveness is doing the right
>>>>>> things (Peter Drucker)"
>>>>>>
>>>>>> Miguel Oyarzo
>>>>>> DevOps & VoIP Engineer
>>>>>> Linux User: # 483188 - counter.li.org
>>>>>> http://au.linkedin.com/in/mikeaustralia
>>>>>> Melbourne, Australia
>>>>>>
>>>>>>
>>>>>> _________________________________________________________________________
>>>>>> Professional FreeSWITCH Consulting Services:
>>>>>> consulting at freeswitch.org
>>>>>> http://www.freeswitchsolutions.com
>>>>>>
>>>>>> 
>>>>>> 
>>>>>>
>>>>>> Official FreeSWITCH Sites
>>>>>> http://www.freeswitch.org
>>>>>> http://wiki.freeswitch.org
>>>>>> http://www.cluecon.com
>>>>>>
>>>>>> FreeSWITCH-users mailing list
>>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>>> UNSUBSCRIBE:
>>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>>> http://www.freeswitch.org
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> _________________________________________________________________________
>>>>> Professional FreeSWITCH Consulting Services:
>>>>> consulting at freeswitch.org
>>>>> http://www.freeswitchsolutions.com
>>>>>
>>>>> Official FreeSWITCH Sites
>>>>> http://www.freeswitch.org
>>>>> http://confluence.freeswitch.org
>>>>> http://www.cluecon.com
>>>>>
>>>>>
>>>>> 
>>>>> 
>>>>>
>>>>> FreeSWITCH-users mailing list
>>>>> FreeSWITCH-users at lists.freeswitch.org
>>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>>> UNSUBSCRIBE:
>>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>>> http://www.freeswitch.org
>>>>>
>>>>
>>>>
>>>>
>>>> _________________________________________________________________________
>>>> Professional FreeSWITCH Consulting Services:
>>>> consulting at freeswitch.org
>>>> http://www.freeswitchsolutions.com
>>>>
>>>> Official FreeSWITCH Sites
>>>> http://www.freeswitch.org
>>>> http://confluence.freeswitch.org
>>>> http://www.cluecon.com
>>>>
>>>> 
>>>> 
>>>>
>>>> FreeSWITCH-users mailing list
>>>> FreeSWITCH-users at lists.freeswitch.org
>>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>>> UNSUBSCRIBE:
>>>> http://lists.freeswitch.org/mailman/options/freeswitch-users
>>>> http://www.freeswitch.org
>>>>
>>>
>>>
>>> _________________________________________________________________________
>>> Professional FreeSWITCH Consulting Services:
>>> consulting at freeswitch.org
>>> http://www.freeswitchsolutions.com
>>>
>>> Official FreeSWITCH Sites
>>> http://www.freeswitch.org
>>> http://confluence.freeswitch.org
>>> http://www.cluecon.com
>>>
>>> 
>>> 
>>>
>>> FreeSWITCH-users mailing list
>>> FreeSWITCH-users at lists.freeswitch.org
>>> http://lists.freeswitch.org/mailman/listinfo/freeswitch-users
>>> UNSUBSCRIBE:http://lists.freeswitch.org/mailman/options/freeswitch-users
>>> http://www.freeswitch.org
>>>
>>
>>
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