Re: [asterisk-users] How to use one single IP as origination
Try it with the from= in sip.conf You can give a from IP there. On Sun, May 30, 2010 at 4:06 PM, CDR vene...@gmail.com wrote: I have an Asterisk with multiple IP's, on the same subnet. When a call comes in, I need to send it back out via SIP, but need that only one IP is used as originating IP for all calls. For example machines has 192.168.50.3 192.168.50.4 192.168.50.5 but when I originate the second leg of a call, the IP address that is supposed to be read as source IP must be 192.168.50.5, regardless of how the call arrived. How do I do that? -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users -- Groet // Kind regards, Peter den Hartog -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] How to use one single IP as origination
See bindaddr here: http://www.voip-info.org/wiki/view/Asterisk+config+sip.conf That should do exactly what you want. Regards, Mike From: asterisk-users-boun...@lists.digium.com [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of CDR Sent: Sunday, May 30, 2010 10:06 To: asterisk-users@lists.digium.com Subject: [asterisk-users] How to use one single IP as origination I have an Asterisk with multiple IP's, on the same subnet. When a call comes in, I need to send it back out via SIP, but need that only one IP is used as originating IP for all calls. For example machines has 192.168.50.3 192.168.50.4 192.168.50.5 but when I originate the second leg of a call, the IP address that is supposed to be read as source IP must be 192.168.50.5, regardless of how the call arrived. How do I do that? -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] How to use one single IP as origination
Sorry, that made no sense, just re-read your problem. I believe Asterisk simply takes the default IP, which would in this case be eth0/first IP (not the virtual IPs) as outgoing IP. Is this a problem? It is for me, I would like to define the IP used per peer, but that's the way it is, at least on 1.4. I read somewhere (can`t find the page) that 1.6 works differently. Mike From: asterisk-users-boun...@lists.digium.com [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Mike Sent: Monday, May 31, 2010 9:55 To: 'Asterisk Users Mailing List - Non-Commercial Discussion' Subject: Re: [asterisk-users] How to use one single IP as origination See bindaddr here: http://www.voip-info.org/wiki/view/Asterisk+config+sip.conf That should do exactly what you want. Regards, Mike From: asterisk-users-boun...@lists.digium.com [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of CDR Sent: Sunday, May 30, 2010 10:06 To: asterisk-users@lists.digium.com Subject: [asterisk-users] How to use one single IP as origination I have an Asterisk with multiple IP's, on the same subnet. When a call comes in, I need to send it back out via SIP, but need that only one IP is used as originating IP for all calls. For example machines has 192.168.50.3 192.168.50.4 192.168.50.5 but when I originate the second leg of a call, the IP address that is supposed to be read as source IP must be 192.168.50.5, regardless of how the call arrived. How do I do that? -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] How to use one single IP as origination
This isn't an Asterisk issue, it's a routing issue. Take a look at iproute2 and routing policies. Another way to view it is that Asterisk hands the communications over to Linux, where the network route takes over. (The * bind statement just tells * what IP to listen on) If you have 3 nic's on the same subnet, you have a routing challenge. Either setup static routes to the subnets/hosts you want (via certain NIC's), or use iproute2 to force traffic out a certain NIC based on port, policies, etc. Michelle From: asterisk-users-boun...@lists.digium.com [asterisk-users-boun...@lists.digium.com] On Behalf Of Mike [l...@virtutel.ca] Sent: Monday, May 31, 2010 10:01 AM To: Asterisk Users List Subject: Re: [asterisk-users] How to use one single IP as origination Sorry, that made no sense, just re-read your problem. I believe Asterisk simply takes the default IP, which would in this case be eth0/first IP (not the virtual IPs) as outgoing IP. Is this a problem? It is for me, I would like to define the IP used per peer, but that’s the way it is, at least on 1.4. I read somewhere (can`t find the page) that 1.6 works differently. Mike From: asterisk-users-boun...@lists.digium.com [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of Mike Sent: Monday, May 31, 2010 9:55 To: 'Asterisk Users Mailing List - Non-Commercial Discussion' Subject: Re: [asterisk-users] How to use one single IP as origination See bindaddr here: http://www.voip-info.org/wiki/view/Asterisk+config+sip.conf That should do exactly what you want. Regards, Mike From: asterisk-users-boun...@lists.digium.com [mailto:asterisk-users-boun...@lists.digium.com] On Behalf Of CDR Sent: Sunday, May 30, 2010 10:06 To: asterisk-users@lists.digium.com Subject: [asterisk-users] How to use one single IP as origination I have an Asterisk with multiple IP's, on the same subnet. When a call comes in, I need to send it back out via SIP, but need that only one IP is used as originating IP for all calls. For example machines has 192.168.50.3 192.168.50.4 192.168.50.5 but when I originate the second leg of a call, the IP address that is supposed to be read as source IP must be 192.168.50.5, regardless of how the call arrived. How do I do that? -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] How to use one single IP as origination
Hi Michelle, I have to say I am investigating this, and I realize this makes sense. But I am having trouble sending packets back from where they come from. I have setup routing policies based on networks correctly (if it comes from network 1, send it from NIC 1) but what I want is a more basic policy (if it came in on NIC 1, send it back the same way even if it`s a less direct route). Somebody told me to lookup Packet Mangling, which I have yet to do. Will probably write a wiki page about this if that works, because I don`t seem to be the only one with this need. Regards, Mike -Original Message- From: asterisk-users-boun...@lists.digium.com [mailto:asterisk-users- boun...@lists.digium.com] On Behalf Of Michelle Dupuis Sent: Monday, May 31, 2010 10:21 To: Asterisk Users List Subject: Re: [asterisk-users] How to use one single IP as origination This isn't an Asterisk issue, it's a routing issue. Take a look at iproute2 and routing policies. Another way to view it is that Asterisk hands the communications over to Linux, where the network route takes over. (The * bind statement just tells * what IP to listen on) If you have 3 nic's on the same subnet, you have a routing challenge. Either setup static routes to the subnets/hosts you want (via certain NIC's), or use iproute2 to force traffic out a certain NIC based on port, policies, etc. Michelle From: asterisk-users-boun...@lists.digium.com [asterisk-users- boun...@lists.digium.com] On Behalf Of Mike [l...@virtutel.ca] Sent: Monday, May 31, 2010 10:01 AM To: Asterisk Users List Subject: Re: [asterisk-users] How to use one single IP as origination Sorry, that made no sense, just re-read your problem. I believe Asterisk simply takes the default IP, which would in this case be eth0/first IP (not the virtual IPs) as outgoing IP. Is this a problem? It is for me, I would like to define the IP used per peer, but that's the way it is, at least on 1.4. I read somewhere (can`t find the page) that 1.6 works differently. Mike From: asterisk-users-boun...@lists.digium.com [mailto:asterisk-users- boun...@lists.digium.com] On Behalf Of Mike Sent: Monday, May 31, 2010 9:55 To: 'Asterisk Users Mailing List - Non-Commercial Discussion' Subject: Re: [asterisk-users] How to use one single IP as origination See bindaddr here: http://www.voip- info.org/wiki/view/Asterisk+config+sip.conf That should do exactly what you want. Regards, Mike From: asterisk-users-boun...@lists.digium.com [mailto:asterisk-users- boun...@lists.digium.com] On Behalf Of CDR Sent: Sunday, May 30, 2010 10:06 To: asterisk-users@lists.digium.com Subject: [asterisk-users] How to use one single IP as origination I have an Asterisk with multiple IP's, on the same subnet. When a call comes in, I need to send it back out via SIP, but need that only one IP is used as originating IP for all calls. For example machines has 192.168.50.3 192.168.50.4 192.168.50.5 but when I originate the second leg of a call, the IP address that is supposed to be read as source IP must be 192.168.50.5, regardless of how the call arrived. How do I do that? -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
Re: [asterisk-users] How to use one single IP as origination
On 5/31/2010 at 9:55 AM, Mike l...@virtutel.ca wrote: See bindaddr here: http://www.voip-info.org/wiki/view/Asterisk+config+sip.conf If I understand what you want to do, I believe you can do this with IP tables, telling it to change the source IP of the outgoing packet to whatever you want it to be. I did this for a customer, couple years back, but don't have my hands on the commands. You might be able to google it. If I can dig up the commands, I will post them. joe a. I have an Asterisk with multiple IP's, on the same subnet. When a call comes in, I need to send it back out via SIP, but need that only one IP is used as originating IP for all calls. For example machines has 192.168.50.3 192.168.50.4 192.168.50.5 but when I originate the second leg of a call, the IP address that is supposed to be read as source IP must be 192.168.50.5, regardless of how the call arrived. How do I do that? -- _ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
