FYI, Here was the specific answer I got when I asked about trying to change ports around for the exact same reason. http://www.mail-archive.com/[email protected]/msg08724.html
On 2/2/2010 7:46 PM, Hiral Patel wrote: > Thanks for your input, and that is my option two - the Cisco router > which terminates the SIP trunk has feature called ALG (application level > gateway) running to handle NAT from LAN to WAN. I don't want to break > that, I may test this and see what happens. > > Do you know if my original suggestion will work? If not why? > > Hiral Patel, Operations Manager > > OnRelay > Elizabeth House | 39 York Road, London SE1 7NQ, UK | +44 (0) > 2079028138| [email protected] | www.onrelay.com | > > This electronic message transmission contains information from OnRelay, > Ltd., that may be confidential or privileged. The information is > intended solely for the recipient and use by any other party is not > authorised. If you are not the intended recipient, be aware that any > disclosure, copying, distribution or use of the contents of this > information or any attachment, is prohibited. If you have received this > electronic transmission in error, please notify us immediately by > electronic mail ([email protected]) and delete this message, along with > any attachments, from your computer. Registered in England No 04006093 | > Registered Office 1st Floor, 236 Gray's Inn Road, London WC1X 8HL > > > > > -----Original Message----- > From: [email protected] [mailto:[email protected]] > Sent: 03 February 2010 12:42 > To: Hiral Patel; [email protected]; Tony Graziano; > [email protected] > Cc: Dwayne Kee; Gabor Paller; [email protected] > Subject: Re: [sipx-users] SipXbridge 5060 and sipXpbx 5060 how? > > If you have control of the LAN, ca you add a router that can do a port > translation? I had a similar issue. > > Sent via BlackBerry from T-Mobile > > -----Original Message----- > From: "Hiral Patel"<[email protected]> > Date: Wed, 3 Feb 2010 01:37:16 > To: Tony Graziano<[email protected]>;<[email protected]> > Cc: Dwayne Kee<[email protected]>; Gabor > Paller<[email protected]>;<[email protected]> > Subject: Re: [sipx-users] SipXbridge 5060 and sipXpbx 5060 how? > > Hey Tony, > > Thanks for replying so fast, I can not get a new ITSP unfortunately so I > have to find a solution! > > I should have mentioned that the SIP trunk I have is a dedicated WAN > link into the Tier 1 Operator network the network side is connect to a > Acme Packet SBC (its like a standard product they have so they are not > able to make an configure change without months of planning and risk > analysis. And sending port is definitely a no no anyway! > > I have full control over the LAN but the problem is I can not change the > incoming port from the trunk as mentioned, I would like to understand > why my proposed solution will not work, can you please help with that? > > On paper it seems very straight forward, so from your input I will > adjust my design systematically until I come to the perfect solution > which fits my requirements. > > Regards, > > Hiral Patel, Operations Manager > > OnRelay > Elizabeth House | 39 York Road, London SE1 7NQ, UK | +44 (0) > 2079028138| [email protected] | www.onrelay.com | > > This electronic message transmission contains information from OnRelay, > Ltd., that may be confidential or privileged. The information is > intended solely for the recipient and use by any other party is not > authorised. If you are not the intended recipient, be aware that any > disclosure, copying, distribution or use of the contents of this > information or any attachment, is prohibited. If you have received this > electronic transmission in error, please notify us immediately by > electronic mail ([email protected]) and delete this message, along with > any attachments, from your computer. Registered in England No 04006093 | > Registered Office 1st Floor, 236 Gray's Inn Road, London WC1X 8HL > > > > > -----Original Message----- > From: Tony Graziano [mailto:[email protected]] > Sent: 03 February 2010 12:22 > To: Hiral Patel; [email protected] > Cc: Dwayne Kee; Gabor Paller; [email protected] > Subject: Re: [sipx-users] SipXbridge 5060 and sipXpbx 5060 how? > > Your best option is to get a new itsp. Then use a real firewall, your > hands > are REALLY tied. > > You would have to run 2 instances of sipxbridge with 2 different public > ip > addresses (one for remote users, the other for trunking). Since that > means > firewall changes you can't make, you are STUCK. > > Fire the ITSP, then the incapable firewall manager and get REAL > replacements. > > Plainly said, you can't get there from here. Good luck. > ============================ > Tony Graziano, Manager > Telephone: 434.984.8430 > Fax: 434.984.8431 > > Email: [email protected] > > LAN/Telephony/Security and Control Systems Helpdesk: > Telephone: 434.984.8426 > Fax: 434.984.8427 > > Helpdesk Contract Customers: > http://www.myitdepartment.net/gethelp/ > > ----- Original Message ----- > From: [email protected] > <[email protected]> > To: M. Ranganathan<[email protected]> > Cc: Dwayne Kee<[email protected]>; Gabor Paller > <[email protected]>; [email protected] > <[email protected]> > Sent: Tue Feb 02 20:16:01 2010 > Subject: [sipx-users] SipXbridge 5060 and sipXpbx 5060 how? > > Hello All, > > Purpose: > > Need to enable SipXecs bridge to solve lack of REFER support on SIP > trunk. > > Problem: > > 1. SIP trunk provider has very strict rules about changing any > configuration on any component that they manage. The SIP trunk comes > with a Cisco 2801 router which is managed by the Operator and the port > they signal on is 5060, this is a problem because all requests from the > trunk are bypassing SipXecs bridge which listens on port 5080 therefore > REFER can not be influenced. > > 2. SIP trunk Operator will not change port on trunk > 3. SIP trunk Operator will not change config on Router, so I can not do > any NAT as recommended here: > http://sipx-wiki.calivia.com/index.php/SIP_Trunking_with_sipXecs:_Overvi > ew_and_Configuration#2._Configure_SipXbridge > > 4. Do not want to change SipXecs internal port to some else, sounds > dangerous and messy > 5. Do not want to try another sip trunk provider > > My solution to the problem: (please provide feedback and answer my > question below) > > 1. Configure two physical sipX components > (a) sipXbridge(only) IP Add: 192.168.0.1 Port 5060 > (b) sipXpbx(proxy) IP add: 192.168.0.99 port 5060 > > 2. Configure (b) sipXpbx with provider gateway address 123.123.123.234 > 3. Configure (b) sipXpbx with route under gateway config to > SipXbridge(a)IP add: 192.168.0.1 > 4. Configure SipXbridge (a) to receive/send signalling from provider > gateway and pass to/from (b) sipXpbx > > Questions: > > 1. Will this solve my problems? > 2. is my suggestion possible? > 3. if so, how do I configure sipXbridge? > 4. if so, are there any draw backs that you are aware of by implementing > this design? > > Your help would be much appreciated. > > Regards > > Hiral Patel, Operations Manager > > OnRelay > Elizabeth House | 39 York Road, London SE1 7NQ, UK | +44 (0) > 2079028138| [email protected] | www.onrelay.com | > > This electronic message transmission contains information from OnRelay, > Ltd., that may be confidential or privileged. The information is > intended solely for the recipient and use by any other party is not > authorised. If you are not the intended recipient, be aware that any > disclosure, copying, distribution or use of the contents of this > information or any attachment, is prohibited. If you have received this > electronic transmission in error, please notify us immediately by > electronic mail ([email protected]) and delete this message, along with > any attachments, from your computer. Registered in England No 04006093 | > Registered Office 1st Floor, 236 Gray's Inn Road, London WC1X 8HL > > > > -----Original Message----- > From: M. Ranganathan [mailto:[email protected]] > Sent: 27 January 2010 05:20 > To: Hiral Patel > Cc: [email protected] > Subject: Re: [sipx-users] How to map external 5060 to internal 5080 > > On Tue, Jan 26, 2010 at 12:41 PM, Hiral Patel<[email protected]> > wrote: > >> My SipXecs PBX is connected an unauthenticated sip trunk for which I >> > need to > >> enable SipXecs bridge to be able to work around the lack of REFER >> > support on > >> the sip trunk. >> >> >> >> The sip trunk sends to sipX on port 5060 therefore any incoming >> > dialogue > >> bypasses sipXbridge and hence outgoing signalling also are bypassing >> sipXbridge for the same dialogue. >> >> >> >> What I would like to know is if it is possible to re-configure sipX so >> > that > >> sipXbridge listens on 5060 and sipX listens on 5080? >> > > > No you should not configure it this way. You should configure it as > follows: > > 1. Allow sipx proxy server to continue to listen on port 5060. > 2. Allow sipxbridge to continue to listen on port 5080 ( both of these > are defaults ). > > 3. Set the public port in the sipxbridge configuration page to port > 5060. See > http://sipx-wiki.calivia.com/index.php/SIP_Trunking_with_sipXecs:_Overvi > ew_and_Configuration#2._Configure_SipXbridge > > 4. Map your NAT to send WAN packets arriving at 5060 to port 5080 on > the host where sipxbridge is configured and vice versa. > > > Ranga > > > > >> >> >> I understand there is a way to map external 5060 to internal 5080, but >> > I am > >> not sure how to do this, can anyone help? >> >> >> >> Also, if the above is possible does it have any implications e.g. >> > Ranga > >> mentioned that remote worker maybe effected? >> >> >> >> Regards, >> >> >> >> Hiral Patel, >> >> OnRelay >> >> >> >> _______________________________________________ >> sipx-users mailing list [email protected] >> List Archive: http://list.sipfoundry.org/archive/sipx-users >> Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users >> sipXecs IP PBX -- http://www.sipfoundry.org/ >> >> > > > _______________________________________________ sipx-users mailing list [email protected] List Archive: http://list.sipfoundry.org/archive/sipx-users Unsubscribe: http://list.sipfoundry.org/mailman/listinfo/sipx-users sipXecs IP PBX -- http://www.sipfoundry.org/
