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<TITLE>Re: [Blink] Digest user</TITLE>
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<FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>Hi Adrian,<BR>
<BR>
I now have the log from my work, although the packets are not the same as I say yesterday. (I wish I had saved them). However, calls are not working, and this trace shows that:<BR>
<BR>
</SPAN></FONT><FONT COLOR="#3508FE"><FONT SIZE="1"><FONT FACE="Helvetica, Verdana, Arial"><SPAN STYLE='font-size:9pt'>RECEIVED:</SPAN></FONT></FONT></FONT><FONT SIZE="1"><FONT FACE="Helvetica, Verdana, Arial"><SPAN STYLE='font-size:9pt'> Packet 19, +0:03:05.878643<BR>
2010-04-30 09:01:52.947054: SIP.SERVER.IP.ADDR:5060 -(SIP over UDP)-> MY.MAC.IP.ADDR:59181<BR>
</SPAN></FONT></FONT><FONT SIZE="2"><FONT FACE="Lucida Grande"><SPAN STYLE='font-size:10pt'><B>INVITE sip:<a href="fcuzryxa@MY.MAC.IP.ADDR:59181">fcuzryxa@MY.MAC.IP.ADDR:59181</a> SIP/2.0<BR>
</B></SPAN></FONT></FONT><FONT SIZE="1"><FONT FACE="Helvetica, Verdana, Arial"><SPAN STYLE='font-size:9pt'>Date: Thu, 29 Apr 2010 23:31:54 GMT<BR>
Allow: INVITE, OPTIONS, INFO, BYE, CANCEL, ACK, PRACK, UPDATE, REFER, SUBSCRIBE, NOTIFY<BR>
From: <sip:<a href="YYYY@SIP.SERVER.IP.ADDR">YYYY@SIP.SERVER.IP.ADDR</a>>;tag=94d7ad56-fdc6-40a9-bd8e-772b8995b8b6-47099214<BR>
Allow-Events: presence<BR>
Supported: timer,resource-priority,replaces<BR>
Min-SE: 1800<BR>
Remote-Party-ID: <sip:<a href="YYYY@138.80.6.4">YYYY@138.80.6.4</a>;x-cisco-callback-number=YYYY>;party=calling;screen=yes;privacy=off<BR>
Content-Length: 0<BR>
User-Agent: Cisco-CUCM7.0<BR>
To: <sip:<a href="XXXX@MY.MAC.IP.ADDR">XXXX@MY.MAC.IP.ADDR</a>><BR>
Contact: <sip:<a href="YYYY@SIP.SERVER.IP.ADDR:5060">YYYY@SIP.SERVER.IP.ADDR:5060</a>>;video;audio<BR>
Expires: 180<BR>
Call-ID: <a href="63b1d680-bda116ea-b7-406508a@SIP.SERVER.IP.ADDR">63b1d680-bda116ea-b7-406508a@SIP.SERVER.IP.ADDR</a><BR>
Via: SIP/2.0/UDP SIP.SERVER.IP.ADDR:5060;branch=z9hG4bKc721379491<BR>
CSeq: 101 INVITE<BR>
Send-Info: conference<BR>
Max-Forwards: 70<BR>
Alert-Info: <file:<FONT COLOR="#F99417">//Bellco</FONT>re-dr1/><BR>
<BR>
SENDING: Packet 20, +0:03:05.884585<BR>
2010-04-30 09:01:52.952996: MY.MAC.IP.ADDR:59181 -(SIP over UDP)-</SPAN></FONT></FONT><FONT SIZE="2"><FONT FACE="Lucida Grande"><SPAN STYLE='font-size:10pt'><B>> SIP.SERVER.IP.ADDR:5060<BR>
S</B></SPAN></FONT></FONT><FONT SIZE="1"><FONT FACE="Helvetica, Verdana, Arial"><SPAN STYLE='font-size:9pt'>IP/2.0 100 Trying<BR>
Via: SIP/2.0/UDP SIP.SERVER.IP.ADDR:5060;received=SIP.SERVER.IP.ADDR;branch=z9hG4bKc721379491<BR>
Call-ID: <a href="63b1d680-bda116ea-b7-406508a@SIP.SERVER.IP.ADDR">63b1d680-bda116ea-b7-406508a@SIP.SERVER.IP.ADDR</a><BR>
From: <sip:<a href="XXXX@SIP.SERVER.IP.ADDR">XXXX@SIP.SERVER.IP.ADDR</a>>;tag=94d7ad56-fdc6-40a9-bd8e-772b8995b8b6-47099214<BR>
To: <sip:<a href="YYYY@MY.MAC.IP.ADDR">YYYY@MY.MAC.IP.ADDR</a>><BR>
CSeq: 101 INVITE<BR>
Server: blink-0.1<FONT COLOR="#F99417">8.1<BR>
Con</FONT>tent-Length: 0<BR>
<BR>
SENDING: Packet 21, +0:03:05.885202<BR>
2010-04-30 09:01:52.953613: MY.MAC.IP.ADDR:59181 -(SIP ove</SPAN></FONT></FONT><FONT COLOR="#F81412"><FONT SIZE="2"><FONT FACE="Lucida Grande"><SPAN STYLE='font-size:10pt'><B>r UDP)-> SIP.SERVER.IP.ADDR:5060<BR>
SIP/2.0</B></SPAN></FONT></FONT></FONT><FONT SIZE="1"><FONT FACE="Helvetica, Verdana, Arial"><SPAN STYLE='font-size:9pt'> 488 Not Acceptable Here<BR>
Via: SIP/2.0/UDP SIP.SERVER.IP.ADDR:5060;received=SIP.SERVER.IP.ADDR;branch=z9hG4bKc721379491<BR>
Call-ID: <a href="63b1d680-bda116ea-b7-406508a@SIP.SERVER.IP.ADDR">63b1d680-bda116ea-b7-406508a@SIP.SERVER.IP.ADDR</a><BR>
From: <sip:<a href="YYY@SIP.SERVER.IP.ADDR">YYY@SIP.SERVER.IP.ADDR</a>>;tag=94d7ad56-fdc6-40a9-bd8e-772b8995b8b6-47099214<BR>
To: <sip:<a href="XXXX@MY.MAC.IP.ADDR">XXXX@MY.MAC.IP.ADDR</a>>;tag=BWDW2PzZBclDCna1Okj-cGhVYo-EA7kf<BR>
CSeq: 101 INVITE<BR>
Server: bl<FONT COLOR="#3508FE">ink-0.18.</FONT>1<BR>
Content-Length: 0<BR>
<BR>
<BR>
I am not sure what blink finds unacceptable. <BR>
</SPAN></FONT></FONT><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'><BR>
As to: “We had this and we took it out as people were no able to understand what is going on when it did not work because they set a wrong IP address.”: There are more options in blink than in any other SIP client I have ever seen. Many of those will break blink as well. Why can’t the IP address go in as an “advanced” option, with some kind of scary name like “Non-standard bind address”. And add a “reset to default” button. I am no UI expert, but I think it might work.<BR>
<BR>
<HR ALIGN=CENTER SIZE="3" WIDTH="95%"><B>From: </B>Adrian Georgescu <<a href="ag@ag-projects.com">ag@ag-projects.com</a>><BR>
<B>Reply-To: </B><<a href="blink@lists.ag-projects.com">blink@lists.ag-projects.com</a>><BR>
<B>Date: </B>Thu, 29 Apr 2010 16:29:13 +0200<BR>
<B>To: </B><<a href="blink@lists.ag-projects.com">blink@lists.ag-projects.com</a>><BR>
<B>Subject: </B>Re: [Blink] Digest user<BR>
<BR>
<BR>
On Apr 29, 2010, at 4:09 PM, Malcolm Caldwell wrote:<BR>
<BR>
</SPAN></FONT><BLOCKQUOTE><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>On 29/04/2010, at 23:18, "Adrian Georgescu" <<a href="ag@ag-projects.com">ag@ag-projects.com</a>> wrote:<BR>
<BR>
</SPAN></FONT><BLOCKQUOTE><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>Blink is using for Register the IP address for which it has a default route. If you use a VPN it could be that is using a different IP address.<BR>
</SPAN></FONT></BLOCKQUOTE><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'><BR>
Ok, this explains why it is not working at home over a VPN.<BR>
<BR>
It does not explain why it fails at my work on a direct connection. I will check the logs tomorrow while at work.<BR>
<BR>
</SPAN></FONT><BLOCKQUOTE><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>Not sure if we can support this scenario because we will loose the auto detection features when the IP address and default route changes which is what normal users connected to the public Internet need.<BR>
</SPAN></FONT></BLOCKQUOTE><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'><BR>
Unless it can be manually changed as an advanced option but the default is auto detection?<BR>
</SPAN></FONT></BLOCKQUOTE><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'><BR>
We had this and we took it out as people were no able to understand what is going on when it did not work because they set a wrong IP address.<BR>
<BR>
</SPAN></FONT><BLOCKQUOTE><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'><BR>
That said, I know that multiple interfaces make voip difficult.<BR>
</SPAN></FONT></BLOCKQUOTE><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'><BR>
Blink is designed to run on public Internet like Skype.<BR>
<BR>
Indeed some advanced features can be lost but compared with the gains ....<BR>
<BR>
Adrian<BR>
<BR>
<BR>
<BR>
</SPAN></FONT><BLOCKQUOTE><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'><BR>
Perhaps it could just say "if there is a static route that matches, register using that interface's address". But can that be automated?<BR>
<BR>
</SPAN></FONT><BLOCKQUOTE><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>Adrian<BR>
<BR>
On Apr 29, 2010, at 3:17 PM, Malcolm Caldwell wrote:<BR>
<BR>
</SPAN></FONT><BLOCKQUOTE><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>Hi Adrian,<BR>
<BR>
</SPAN></FONT><BLOCKQUOTE><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>From: Adrian Georgescu <<a href="ag@ag-projects.com">ag@ag-projects.com</a>><BR>
Reply-To: <<a href="blink@lists.ag-projects.com">blink@lists.ag-projects.com</a>><BR>
Date: Thu, 29 Apr 2010 13:18:36 +0200<BR>
To: <<a href="blink@lists.ag-projects.com">blink@lists.ag-projects.com</a>><BR>
Subject: Re: [Blink] Digest user<BR>
<BR>
If Register succeeds this time, than Blink works as far as<BR>
Authentication with different username is concerned.<BR>
</SPAN></FONT></BLOCKQUOTE><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'><BR>
That is exactly what I think is happening.<BR>
<BR>
</SPAN></FONT><BLOCKQUOTE><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>About not being able to receive calls:<BR>
<BR>
1. Do you see the Invite coming in Blink? Check the Logs SIP window.<BR>
</SPAN></FONT></BLOCKQUOTE><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'><BR>
Today, when I was at work looking at this I saw invites in the logs, but<BR>
they did not make sense (they said our callmanager was sending INVITEs to<BR>
private 172.X.X.X addresses).<BR>
<BR>
Tonight I tried to register through a VPN back to work, and cannot see<BR>
invites.<BR>
<BR>
What I an see is that BLINK is registered on our callmanager using the wrong<BR>
IP address: it picked the address of the local network, not the address of<BR>
the VPN connection. This can be seen in the contact header.<BR>
<BR>
So, I think that blink is registering the wrong IP address. I will try<BR>
tomorrow to find out where blink was getting that 172.X.X.X private address<BR>
from. (I did not think I had any interfaces up with private addresses)<BR>
<BR>
Here is the REGISTER that has the wrong IP (ie not the VPN address).<BR>
<BR>
SENDING: Packet 124, +0:23:11.657543<BR>
2010-04-29 22:37:18.257835: 192.168.1.129:63001 -(SIP over UDP)-><BR>
SIP.SERVER.IP.ADDR:5060<BR>
REGISTER sip:pbx1.cdu.edu.au SIP/2.0<BR>
Via: SIP/2.0/UDP<BR>
192.168.1.129:63001;rport;branch=z9hG4bKPjbNek-zd4VY-NZlX9UElrXFUzNg4aZA3W<BR>
Max-Forwards: 70<BR>
From: "u" <sip:<a href="XXXX@server.company.com">XXXX@server.company.com</a>>;tag=IF455wenJp6bvknmKl.x3SSvCmtZjwag<BR>
To: "u" <sip:<a href="XXXX@server.company.com">XXXX@server.company.com</a>><BR>
Contact: <sip:<a href="koajntgp@192.168.1.129:63001">koajntgp@192.168.1.129:63001</a>><BR>
Call-ID: Krpq.k245qGhckA7kTOl883wh7XAoi9P<BR>
CSeq: 8 REGISTER<BR>
Route: <sip:SIP.SERVER.IP.ADDR;lr><BR>
Expires: 600<BR>
User-Agent: blink-0.18.1<BR>
Content-Length: 0<BR>
<BR>
</SPAN></FONT><BLOCKQUOTE><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>2. If no INVITE comes in then you can only check in Cisco Call<BR>
Manager, what does it say?<BR>
<BR>
Regards,<BR>
Adrian<BR>
<BR>
<BR>
On Apr 29, 2010, at 10:16 AM, Malcolm Caldwell wrote:<BR>
<BR>
</SPAN></FONT><BLOCKQUOTE><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>Hi Adrian,<BR>
<BR>
I can confirm that the new version has this feature, but for some<BR>
reason it<BR>
is not working for me.<BR>
<BR>
It works in that I can register: I can see that it is registered<BR>
both on<BR>
cisco callmanager and in the Blink UI<BR>
<BR>
What does not work is I do not receive the calls. I am fairly sure<BR>
the<BR>
issue is with blink.<BR>
<BR>
Perhaps I should capture some logs?<BR>
<BR>
<BR>
<BR>
</SPAN></FONT><BLOCKQUOTE><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>From: Adrian Georgescu <<a href="ag@ag-projects.com">ag@ag-projects.com</a>><BR>
Reply-To: <<a href="blink@lists.ag-projects.com">blink@lists.ag-projects.com</a>><BR>
Date: Tue, 13 Apr 2010 15:22:24 +0200<BR>
To: <<a href="blink@lists.ag-projects.com">blink@lists.ag-projects.com</a>><BR>
Subject: Re: [Blink] Digest user<BR>
<BR>
We will add this feature into the next release.<BR>
<BR>
Adrian<BR>
<BR>
On Apr 13, 2010, at 3:04 PM, Malcolm Caldwell wrote:<BR>
<BR>
</SPAN></FONT><BLOCKQUOTE><FONT FACE="Calibri, Verdana, Helvetica, Arial"><SPAN STYLE='font-size:11pt'>Hello,<BR>
<BR>
Is it possible to register to a sip server using a digest<BR>
authentication user that is different from the sip address?<BR>
<BR>
I am trying to register blink against cisco call manager. While I<BR>
need to register as <a href="NNNN@address.of.server.com">NNNN@address.of.server.com</a>, where NNNN is an<BR>
extension number, I need to authenticate as a regular user.<BR>
<BR>
Is this currently possible?<BR>
<BR>
Malcolm Caldwell<BR>
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