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Fri 09 of May, 2008 [16:46 UTC]

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  • Nick Barnes, Fri 09 of May, 2008 [11:36 UTC]: Christopher - yesterday I tried an Asterisk install on a CentOS 5.1 box with stock GUI and it all worked fine. Sorry I can't help.
  • aero, Fri 09 of May, 2008 [08:20 UTC]: can someone help me out on this, i tried to play some sound files on my asterisk box and this is the error message i got. WARNING[4429]: format_wav.c:169 check_header: Unexpected freqency 22050 May 8 11:17:39 WARNING[4433]: codec_gsm.c:194 gsmtolin_fra
  • Christopher Faust, Thu 08 of May, 2008 [14:15 UTC]: I beleive that I may have to change something in the xserver configuration. Please advise
  • Christopher Faust, Thu 08 of May, 2008 [14:14 UTC]: Everything was perfect. In the bios I have increased the memory allocated Still receive input not supported on my display.
  • Christopher Faust, Thu 08 of May, 2008 [14:13 UTC]: This would not be my main box. I am doing some testing to see if I can install zaptel and asterisk 1.4 on a full centos 5.1 box with development software Its bizzare, because before I went through the asterisk and zaptel installation everything was perfe
  • Nick Barnes, Thu 08 of May, 2008 [13:44 UTC]: Christopher - I can't see any way in which an Asterisk installation would muck your GUI, but remember that it is advised not to use a GUI on an Asterisk box anyway.
  • Christopher Faust, Wed 07 of May, 2008 [15:28 UTC]: When I try to startx I ge input not supported. Though before installing asterisk I had no video issue to start the GUI
  • Christopher Faust, Wed 07 of May, 2008 [15:26 UTC]: Hi Nick, I got centos 5.1 and asterisk up But now I cannot start startx I have set the depth from 24 to 16 for the video i810 driver for the i845 on my netvista machine but I cannot start GNOME. Please advise
  • Nick Barnes, Wed 07 of May, 2008 [10:01 UTC]: Howard - You'll need to provide a lot more information if you really want help.
  • Nick Barnes, Wed 07 of May, 2008 [10:00 UTC]: Christopher - Search the Wiki and you'll find a page I wrote detailing exactly what you have to do for Asterisk 1.4 + CentOS 5.1.
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SIP outbound proxy

SIP Outbound proxy - the way out


From the SIP RFC:



Outbound Proxy: A proxy that receives requests from a client, even though it may not be the server resolved by the Request-URI. Typically, a UA is manually configured with an outbound proxy, or can learn about one through auto-configuration protocols.



The outbound proxy is a normal SIP proxy. You configure your client, the phone or software, to use the proxy for all SIP sessions, just like when you configure your Web browser to use a Web proxy for all Web transactions. In some cases, the outbound proxy is placed alongside the firewall and is the only way to let SIP traffic pass from the internal network to the Internet.

The outbound proxy used by a UA can be automatically set with DHCP (this applies to SIP devices mostly, not SIP softphones). There are also autodiscovery solutions, but not frequently used.

See also

  • SIP proxy
  • SIP redirect server
  • RFC 3361: IPv4 Dynamic Host Configuration Protocol (DHCP-for-IPv4) Option for Session Initiation Protocol (SIP) Servers
  • RFC 3319: IPv6 Dynamic Host Configuration Protocol (DHCPv6) Options for Session Initiation Protocol (SIP) Servers



Created by oej, Last modification by dougmeredith on Fri 07 of Jan, 2005 [00:04 UTC]

Comments Filter

About the swissvoice 10s phones

by Stanislav on Saturday 26 of May, 2007 [10:18:22 UTC]
I have the same phones but they are using H323 protocol and i want the upgrade them so to be able to use SIP, Can you tell me please what file i need and if you have would you please send it to me , bcs we have a whole box of phones and they are useless now. When we change the protocol with SIP we will be able to test them in our sip server and i will tell you about how to configure them later so they to work
Thanks.. My mail is ssokolov@abv.bg

About the swissvoice 10s phones

by Stanislav on Saturday 26 of May, 2007 [10:04:56 UTC]
I have the same phones but they are using H323 protocol and i want the upgrade them so to be able to use SIP, Can you tell me please what file i need and if you have would you please send it to me , bcs we have a whole box of phones and they are useless now. When we change the protocol with SIP we will be able to test them in our sip server and i will tell you about how to configure them later so they to work
Thanks.. My mail is ssokolov@abv.bg
Edit

SwissVoice IP10s unable to find proxy

by Anonymous on Thursday 03 of February, 2005 [16:34:31 UTC]
I have recently upgraded a couple of IP10s to have the "latest" SIP s/w on, however I keep getting "Unable to find proxy server".
This is my first attempt in trying to get IP10's working and its quite painful. Are there any config file I need to include that contain the domain/zone ?


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