[Hamburger]

Hi from Germany!
I am using IPKall successfully for several months. The Washington State number 360-207-0291 connected to my account 1137855@sipgate.de perfectly - until a few days ago. Without any changes in my setup, callers do now receive the message that I am currently busy. But this is not true. I do receive calls to my sipgate.de account from other providers and it works ok. Is there an explanation for this?
Thank you,
Wolfgang

[Daikoku]

I have the very same problem, using Sipgate as well.

[IPKall]

We contacted SipGate, and told them a problem had cropped up. They didn't seem to be very interested.

Possibly if their clients contacted them, they would be more motivated to look into it.

Here is what is happening;

Called 1137855@sipgate.de

Failed to authenticate on INVITE to '"206286XXXX" <sip:206286XXXX@66.54.140.46>;tag=as20b7d2be'

SIP/sipgate.de-09a54178 is circuit-busy


IPKall


Everyone is busy/congested at this time (1:0/1/0)

[pumaren]

thats the same message i'am recieving, i think they are doing something on their server. I hope this wont last.

[Hamburger]

Sipgate replied to my complaint today:

"aus Sicherheitsgründen (SPIT) haben wir Anrufe über SIP-URI aus fremden Netzen abgeschaltet. Eine Weiterleitung über SIP-URI ist deshalb nicht mehr möglich.
Wir prüfen derzeit ob und in welcher Form wir Kunden SIP-URI wieder "freischalten" können"

Which means in short that they have switched off SIP-URI from remote networks for security reasons (SPIT), whatever that means. It is uncertain whether they will allow it again in the future.

Too bad.

Wolfgang

[tobias]

Hello.
I also received word from sipgate.de that SIP-URI is no longer possible. I asked them if they could enable it for my account, but they refused.

I was looking for another solution and I think I found one:
calling the IP-address directly

Here's what to do:
- obtained a dns-entry through dyndns (http://www.dyndns.com)
- set up NAT to register current IP address with dyndns
- place ATA into the DMZ of the NAT
- (you might want to block port 80 in your NAT)
- log-in at ipkall.com and set your dyndns-URL as the SIP-proxy
(you might want to add port 5060, eg. yourname.dyndns.com:5060)
- wait an hour

Note: If you have a fixed IP-address, you can simply put that IP-address as your SIP-proxy.

It works great for me. I haven't seen a change in my IP-address yet, but as long as IPKall doesn't store the URL for an extented amount of time, I don't see why this shouldn't work.

[jainpankaj]

Hi tobias

Great Stuff mate.

But how do you setup your router to update your ip address back to the DynDns server.

I have a Belkin router.

Could you please shed some light on it.

Thanks

[irfancue]

Originally Posted by tobias

Here's what to do:
- obtained a dns-entry through dyndns (Dynamic Network Services, Inc. -- DynDNS -- Welcome)
- set up NAT to register current IP address with dyndns
- place ATA into the DMZ of the NAT
- (you might want to block port 80 in your NAT)
- log-in at ipkall.com and set your dyndns-URL as the SIP-proxy
(you might want to add port 5060, eg. yourname.dyndns.com:5060)
- wait an hour

Ok. Ich habe rein garnichts verstanden!!! Das muss mir echt jemand erklären. habe also bei dyndns.com eine dyndns-URL erhalten. diese lautet:

irfancue.selfip.com

die habe ich auch als "sip proxy" bei ipkall.com eingetragen. Die "SIP-Phone-Number" bleibt aber so erhalten wie von sipgate.de. Ist eine 7 stellige Zahl.
Das ist nun auch gemacht.

Die eine Std. ist auch schon längst vorbei. Aber was ich nicht kapiere ist eben der wichtige teil der "Umteilung", die Tobias in seinen ersten Schritten beschreibt:

- set up NAT to register current IP address with dyndns
- place ATA into the DMZ of the NAT

Yo, wie mach das. Was ist NAT, DMZ und ATA. Und wie funzt das set-up?

Nur mal zur info. vielleicht ist das ja wichtig:

Beitband von ish. keine festen ip adressen. werden dynamisch zugetelt.
ansonsten ein voip-telefon von merritphone. ist sipgate-konfiguriert. angeschlossen am Router. interne ip ist 192.168.0.2

!!!!!!!!!!!!!!!!!!!!!!DANKE FÜR JEDE ANTWORT!!!!!!!!!!!!!!!!!!!!!!

[irfancue]

hat das eventuell auch was mit den Einstellungen hier zu tun?

http://www.cuetcue.de/sip.jpg

Wo muss ich was ändern?