[Spce-user] 400 Normal Release

[Skyler]

woops, [% networking.iaddress %]

On Thu, Nov 8, 2012 at 9:15 PM, Skyler <skchopperguy at gmail.com> wrote:

> sorry, in config.yml look for anything 127.0.0.1 and change them to
> 172.16.10.55
>
> also check that there are no hard-coded lo's in any configs. Like cd
> /etc/ngcp-config/templates/etc then grep -r 127.0.0.1 .
>
> If you find any hard-coded entries just replace the 127.0.0.1's with [%
> networking.eaddress %]
> then ngcpcfg apply
>
> Skyler
> On Thu, Nov 8, 2012 at 8:47 PM, Skyler <skchopperguy at gmail.com> wrote:
>
>> well I spent 3 hours loading win7 as my primary OS and now virtualbox
>> crashes BSOD's all the time (grr). So while I figure out what flavor to
>> load back on now...try the below.
>>
>> as root on your vz:
>>
>> remove or comment out the topoh.so in your LB config and save
>> ifconfig lo add 172.16.10.55
>> ifconfig to verify lo:0 is there
>> ping 172.16.10.55 just for fun
>>
>> open config.yml and change iaddress to 172.16.10.55
>> ngcpcfg apply
>>
>> run a test call through TieUS and see if that works. If so, then test
>> call through voxcentral. If this doesn't work, then change iaddress back to
>> 127.0.0.1 and (init 6) reboot to clear the temporary lo:0 entry.
>>
>> Skyler
>>
>> On Thu, Nov 8, 2012 at 6:42 PM, Dave Massey <dave at optionsdsl.ca> wrote:
>>
>>> Yup.  Let me know if you have something you want me to try out ;)
>>>
>>>
>>>
>>> On 2012-11-08, at 9:20 PM, Skyler <skchopperguy at gmail.com> wrote:
>>>
>>> Ah ok, so 1 & 2 are the same. So the RR & via being 127.0.0.1 breaks
>>> TieUS. When topoh is used, TieUS works but breaks Voxcentral. Got it.
>>>
>>> Skyler
>>>
>>> On Thu, Nov 8, 2012 at 5:57 PM, Dave Massey <dave at optionsdsl.ca> wrote:
>>>
>>>> Close.
>>>>
>>>> Point 1 is correct.!
>>>>
>>>> Point 2 is N/A, I dont have them as a provider., that problem belongs
>>>> to provider A as well.  (TieUS), and Im not 100% yet, but I believe the
>>>> DTMF INFO only works when using topoh, if I change the 127.0.0.1 to
>>>> something else  instead of topoh it seems to break again (will verify
>>>> again)..
>>>>
>>>> pont 3 is correct.!
>>>>
>>>> Thanks
>>>> Dave
>>>>
>>>>
>>>> On 2012-11-08, at 6:47 PM, Skyler <skchopperguy at gmail.com> wrote:
>>>>
>>>> Hi Dave,
>>>>
>>>>  Just to clarify, my understanding of the problem(s) is:
>>>>
>>>> 1. Provider A (TieUS) has inbound DTMF and call dropping problem
>>>> because the RR is 127.0.0.1 and they don't like this. So the last-resort
>>>> solution is to introduce topoh to re-write as private address space.
>>>> However, in doing so, the spce-lb is detecting 'NATed request detected' and
>>>> subsequent 'NATed in-dialog request detected'. This results in
>>>> add_contact_alias() being called to rewrite the Contact as <
>>>> sip:10.1.1.10;line=sr-N6IAzhaINwPlPxFAOBPAOBM6OBFLWxvuMx3A>. This
>>>> causes problems with other carriers.
>>>>
>>>> 2. Provider B (Group Telecom) sends DTMF as INFO. This is now fixed by
>>>> adding INFO to spce-proxy.
>>>>
>>>> 3. Provider C (Voxcentral) has no issues until topoh is introduced.
>>>> Then due to the bad contact, they drop the call(s) after some time.
>>>>
>>>>  Is this correct?
>>>>
>>>> Skyler
>>>> On Thu, Nov 8, 2012 at 6:49 AM, Dave Massey <dave at optionsdsl.ca> wrote:
>>>>
>>>>> Im not sure Im not familiar with topoh.
>>>>>
>>>>> I have to do some more testing to be sure, but INFO worked for DTMF
>>>>> and using topoh, but didnt work using the method below.
>>>>> But I have to check again to be sure.
>>>>>
>>>>>
>>>>>
>>>>> On 2012-11-08, at 3:59 AM, Andrew Pogrebennyk <
>>>>> apogrebennyk at sipwise.com> wrote:
>>>>>
>>>>> > Hi Dave,
>>>>> >
>>>>> > On 11/07/2012 03:40 AM, Dave Massey wrote:
>>>>> >>
>>>>> >> I went back to the roots of modifying the iaddress field in
>>>>> config.yml
>>>>> >> after creating an unused "dummy" ethernet interface.  I wasn't
>>>>> modifying
>>>>> >> the other 2  instances of 127.0.0.1 as was mentioned by Andrew
>>>>> today.
>>>>> >> And that worked... But maybe lost the SIP INFO DTMF in one
>>>>> direction again.
>>>>> >>
>>>>> >> Both peers now work (minus incoming DTMF from TieUS, again) without
>>>>> >> dropping calls.
>>>>> >>
>>>>> >> You think this is a good way to work around this problem?
>>>>> >
>>>>> > That is a good way IMO, yes.
>>>>> >
>>>>> > What are you trying to accomplish with topoh? We use sems to rewrite
>>>>> the
>>>>> > From and To header with sip:provider's IP address and that should
>>>>> be it.
>>>>> > Hasn't DTMF problem been resolved by adding INFO to the supported
>>>>> methods?
>>>>> >
>>>>> > BR,
>>>>> > Andrew
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Spce-user mailing list
>>>>> Spce-user at lists.sipwise.com
>>>>> http://lists.sipwise.com/listinfo/spce-user
>>>>>
>>>>
>>>>
>>>>
>>>
>>>
>>
>
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