[asterisk-users] SIP Ports (1000 to 2000 works)
Al Bochter
Al.Bochter at bochterservices.com
Tue Nov 14 01:39:27 MST 2006
Where is your DMZ pointed?
Best regards,
Al Bochter
Bochter Services
http://www.BochterServices.com/?t=Email
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Vicky wrote:
> There is definitely wrong in your setup . I have ipkall setup on my
> asterisk and dont have ports 1000-2000 open ( only
> 10000-20000,5060,4569 open ) . and incoming calls word fine for me .
>
> On 14/11/06, *Al Bochter* <Al.Bochter at bochterservices.com
> <mailto:Al.Bochter at bochterservices.com>> wrote:
>
> No 1000 to 2000 is not a typo.
> Well let me put some light on this......
>
> If you goto http://www.ipkall.com/
> and your firewall is set to 10000 to 20000 you WILL NOT get SIP calls
> from http://www.ipkall.com/ DID's
>
> As soon as you OPEN ports 1000 to 2000 to the PBX Server the calls
> from
> http://www.ipkall.com/ will work fine.
>
> You DON'T have to make any changes to /etc/asterisk/rtp.conf
>
> This is what I ran into today
>
> So I guess you are right... It's a free for all on ports. Makes things
> harder to do.
> I think we need to get a better standard just to make this easier.
>
> // There's no standard - there are several different conventions
> adopted
> // by different vendors, though.
>
> Best regards,
>
> Al Bochter
> Bochter Services
> http://www.BochterServices.com/?t=Email
>
> Are you outside of the US?
> Do you need to call US Toll Free Numbers?
> We can help you save money on calling US toll free numbers.
>
> Email for information: usTollFree at bochterservices.com
> <mailto:usTollFree at bochterservices.com>
>
> (Cellular) 1-712-432-5401
>
> (Voip PBX) Free World DialUp: 780-217 EXT: 250
> WebSite: http://www.freeworlddialup.com/
>
> BUY and sell Coins, Silver and Gold
> http://www.bochterservices.com/?j=gold&t=email
> <http://www.bochterservices.com/?j=gold&t=email>
>
> For new and used security items
> http://www.bochterservices.com/?j=store&t=email_security
> <http://www.bochterservices.com/?j=store&t=email_security>
>
> GOLD PLATING SERVICES
> http://www.bochterservices.com/?j=plating&t=email
> <http://www.bochterservices.com/?j=plating&t=email>
>
>
>
> Peter Bowyer wrote:
>
> > On 13/11/06, Al Bochter <Al.Bochter at bochterservices.com
> <mailto:Al.Bochter at bochterservices.com>> wrote:
> >
> >> Yes you are right 10000-20000 are rtp ports used by asterisk by
> default
> >> I have some that do set a custom range in /etc/asterisk/rtp.conf ..
> >>
> >> After looking around.. There were not any notes about the 1000
> - 2000
> >> port
> >> range on there website.
> >> As you know if you don't know what the ports are it no workie!!!!!
> >> And it is not good to DMZ the server.....
> >> ----------
> >> Now I have a handytone 386 that is set to
> >>
> >> SIP port 5060 and 5062
> >> RTP port 5004 and 5008
> >>
> >> You can set Random Ports to use: 1024 to 65535
> >>
> >> The handytone will work fine on the LAN.... But if you would
> moved the
> >> Handytone to the internet it would NOT work do to the firewall..
> >> Using the asterisk defaults
> >> ----------
> >> So liked I ask before "So is there any standard ports"
> >
> >
> > Both sides have to be willing to negotiate a port. Maybe your
> > handytone has its own restrictions on RTP ports? As you now know,
> > Asterisk doesn't care as long as you specify a range in rtp.conf.
> >
> > 1000-2000 must be a typo as ports <1024 are reserved and privileged.
> >
> > There's no standard - there are several different conventions
> adopted
> > by different vendors, though.
> >
> > http://en.wikipedia.org/wiki/Real-time_Transport_Protocol might
> help.
> >
> > Peter
>
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