[Freeswitch-users] New system: sofia is on wrong IP address
John Covici
covici at ccs.covici.com
Wed Feb 24 02:38:04 UTC 2021
Do you even have connectivity to that network? Can a packet go from
your phones network to the network where you want the phone to
register?
On Tue, 23 Feb 2021 20:15:27 -0500,
Steven Schoch wrote:
>
> [1 <multipart/alternative (7bit)>]
> [1.1 <text/plain; UTF-8 (quoted-printable)>]
> So I tried going to the factory settings. I managed to get a phone to dial
> another extension and leave voicemail, but only after pulling the phone off
> the PoE network, putting it on the LAN (10.0.0.*), and using a power
> supply. This configuration will not be acceptable.
>
> The issue is that I can't get the phone to register to the network on the
> 2nd network (192.168.3.*). What am I doing wrong?
>
> --
> Steve
>
> On Tue, Feb 23, 2021 at 2:37 PM Steven Schoch <
> schoch+freeswitch.org at xwin32.com> wrote:
>
> > Thanks, John!
> >
> > The system does not have a "public" interface. I assume it gets the 67.*
> > address from auto-nat. Its 2 IP addresses are 10.0.0.167 (DHCP)
> > (local_ip_v4), and 192.168.3.2 (phone_ip_v4). I disabled the "internal"
> > profile and the internal-ipv6 profile to avoid confusion. Now "ss -n -a
> > sport = 5060" shows this:
> >
> > Netid State Recv-Q Send-Q Local
> > Address:Port Peer Address:Port
> >
> > udp UNCONN 0 0
> > 192.168.3.2:5060 0.0.0.0:*
> >
> > tcp LISTEN 0 64
> > 192.168.3.2:5060 0.0.0.0:*
> >
> > ...which means it's listening on the "phone" network, as it should be.
> > However "sofia status" still gives me this:
> >
> > Name Type
> > Data State
> >
> >
> > =================================================================================================
> >
> > external-ipv6 profile sip:mod_sofia@
> > [2601:647:4802:9220:c816:30ae:6a9a:d191]:5080 RUNNING (0)
> >
> > external profile
> > sip:mod_sofia at 67.164.101.201:5080 RUNNING (0)
> >
> > external::flowroute gateway
> > sip:6509889800 at us-west-or.sip-flowroute.com NOREG
> >
> > phone profile
> > sip:mod_sofia at 10.0.0.167:5060 RUNNING (0)
> >
> >
> > =================================================================================================
> >
> > 3 profiles 0 aliases
> >
> > The IP address after "sip:mod_sofia@" is my home LAN. Why isn't it the IP
> > of the "phone" network?
> >
> > --
> > Steve
> >
> >
> > On Tue, Feb 23, 2021 at 1:36 PM Bote Man <botelist at gmail.com> wrote:
> >
> >> HO BOY. By “pbx system” may we assume that you mean the linux box running
> >> FreeSWITCH?
> >>
> >>
> >>
> >> 1) First and foremost, it appears that you (inadvertently?) have
> >> FreeSWITCH listening on a public interface since sofia status shows both an
> >> ipv4 and an ipv6 address. I strongly suggest you eliminate that before
> >> attackers attack from those interfaces. Since the FS “Vanilla”
> >> configuration files are intended to get you up and running as quickly as
> >> possible, they anticipate the most common scenario which is an internal SIP
> >> profile to service your phones (named default) and an external SIP profile
> >> (named external) that you may or may not need to listen on a different
> >> ip:port pair.
> >>
> >>
> >>
> >> I usually rename those files from external.xml to external.hold so they
> >> remain as references, but won’t be picked up by FS when it starts since
> >> they no longer have the .xml suffix.
> >>
> >>
> >>
> >> 2) Those two gateway definitions are picked up by an include statement at
> >> the top of one of the SIP profiles. I’ve never questioned how or why, but
> >> my gateway is included in my internal profile and it works just fine. This
> >> is why I say that you might not even need that external profile at all, but
> >> you’ll need to investigate that further.
> >>
> >>
> >>
> >> 3) The SIP profiles as well as all the other XML definitions depend on
> >> the “name=” tag at the top, so the filename is irrelevant to FS. The
> >> Vanilla configs name the internal profile “default” inside and from your
> >> sofia status table it appears that you’ve copied that and named it “phone”
> >> so now you have 3 SIP profiles listening, with the internal profile
> >> listening on your public IP address.
> >>
> >>
> >>
> >> 4) The NAT stuff can be tricky, but you probably want to look into that,
> >> as well. Here’s a starting point:
> >>
> >> https://freeswitch.org/confluence/display/FREESWITCH/NAT+Traversal
> >>
> >>
> >>
> >> I’m not sure I’ve gotten everything right in here, but my advice is to
> >> trim it down to keep it simple and then build it back to more complexity as
> >> you master each part.
> >>
> >>
> >>
> >> Hope this helps.
> >>
> >>
> >>
> >>
> >>
> >> ---
> >>
> >> John Boteler
> >>
> >> BnC Group U.S.A.
> >>
> >>
> >>
> >>
> >>
> >>
> >>
> >> *From:* FreeSWITCH-users <freeswitch-users-bounces at lists.freeswitch.org> *On
> >> Behalf Of *Steven Schoch
> >> *Sent:* Tuesday, 23 February, 2021 16:01
> >> *To:* freeswitch-users <FreeSWITCH-users at lists.freeswitch.org>
> >> *Subject:* [Freeswitch-users] New system: sofia is on wrong IP address
> >>
> >>
> >>
> >> The last time I played with FreeSWITCH was 10 years ago, and now I'm
> >> helping a local nonprofit retire their obsolete analog phone system.
> >>
> >>
> >>
> >> I have a pbx system with 2 network cards: One dedicated to the phones,
> >> plugs into a PoE switch. On that network, the pbx has a DHCP server for the
> >> phones, as well as an FTP server for the Polycom SoundPoint IP 320 phones.
> >> The IP address on that network is 192.168.3.2.
> >>
> >>
> >>
> >> Since I'm setting up the system here at home, the other network card is
> >> on my Xfinity LAN, with an IP address of 10.0.0.167 (via DHCP from the
> >> Comcast modem).
> >>
> >>
> >>
> >> I understand the "domain" should be fairly fixed, so I set that to my
> >> "phone" network:
> >>
> >>
> >>
> >> <X-PRE-PROCESS cmd="set" data="phone_ip_v4=192.168.3.2"/>
> >>
> >> <X-PRE-PROCESS cmd="set" data="domain=$${phone_ip_v4}"/>
> >>
> >> <X-PRE-PROCESS cmd="set" data="domain_name=eastwest"/>
> >>
> >>
> >>
> >> I defined an sofia profile named "phone" with these lines:
> >>
> >>
> >>
> >> <param name="rtp-ip" value="$${phone_ip_v4}"/>
> >>
> >> <param name="sip-ip" value="$${phone_ip_v4}"/>
> >>
> >>
> >>
> >> I also used the default "internal" profile, in case an SIP device is
> >> hooked up to the main LAN, but that's not important.
> >>
> >> However, a "sofia status" shows this:
> >>
> >> Name Type
> >> Data State
> >>
> >>
> >> =================================================================================================
> >>
> >> external-ipv6 profile
> >> sip:mod_sofia@[2601:647:4802:9220:c816:30ae:6a9a:d191]:5080 RUNNING
> >> (0)
> >>
> >> 192.168.3.2 alias
> >> internal ALIASED
> >>
> >> external profile
> >> sip:mod_sofia at 67.164.101.201:5080 RUNNING (0)
> >>
> >> external::sip2sip gateway
> >> sip:eastwest at sip2sip.info REGED
> >>
> >> external::flowroute gateway
> >> sip:6509889800 at us-west-or.sip-flowroute.com NOREG
> >>
> >> phone profile
> >> sip:mod_sofia at 10.0.0.167:5060 RUNNING (0)
> >>
> >> internal-ipv6 profile
> >> sip:mod_sofia@[2601:647:4802:9220:c816:30ae:6a9a:d191]:5060 RUNNING
> >> (0)
> >>
> >> internal profile
> >> sip:mod_sofia at 67.164.101.201:5060 RUNNING (0)
> >>
> >>
> >> =================================================================================================
> >>
> >> 5 profiles 1 alias
> >>
> >>
> >>
> >> Why does the "phone" profile have "sip:mod_sofia at 10.0.0.167:5060".
> >> Shouldn't that have the 192.168.3.2 address? And why isn't my phone
> >> registering?
> >>
> >>
> >>
> >> --
> >>
> >> Steve
> >> _________________________________________________________________________
> >>
> >> The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
> >> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN
> >> services.
> >> Build your next product on our scalable cloud platform.
> >>
> >> Join our online community to chat in real time
> >> https://signalwire.community
> >>
> >> Professional FreeSWITCH Services
> >> sales at freeswitch.com
> >> https://freeswitch.com
> >>
> >> Official FreeSWITCH Sites
> >> https://freeswitch.com/oss
> >> https://freeswitch.org/confluence
> >> https://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
> >> https://freeswitch.com
> >
> >
> [1.2 <text/html; UTF-8 (quoted-printable)>]
> [2 <text/plain; utf-8 (base64)>]
> _________________________________________________________________________
>
> The FreeSWITCH project is sponsored by SignalWire https://signalwire.com
> Enhance your FreeSWITCH install with disruptive priced SMS and PSTN services.
> Build your next product on our scalable cloud platform.
>
> Join our online community to chat in real time https://signalwire.community
>
> Professional FreeSWITCH Services
> sales at freeswitch.com
> https://freeswitch.com
>
> Official FreeSWITCH Sites
> https://freeswitch.com/oss
> https://freeswitch.org/confluence
> https://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
> https://freeswitch.com
--
Your life is like a penny. You're going to lose it. The question is:
How do
you spend it?
John Covici wb2una
covici at ccs.covici.com
More information about the FreeSWITCH-users
mailing list