[SR-Users] Problem with topoh

[Phillman25 Kyriacou]

Ok thanks for your input Daniel

Will test and let you know.

Regards
Phillip

On Thu, May 2, 2019 at 10:54 AM Daniel-Constantin Mierla <miconda at gmail.com>
wrote:

> Hello,
>
> first I wanted to confirm there is still an issue with such case on
> maintained versions. Since 4.4, there were many changes to topoh module.
> You can test on your computer with Kamailio 5.2 and using sipp to simulate
> such SIP traffic. If still and issue, it will be fixed and you can backport
> to 4.4 locally on your system.
>
> Cheers,
> Daniel
> On 02.05.19 10:31, Phillman25 Kyriacou wrote:
>
> Hi Daniel-Constantin
>
> Thanks for your response.
>
> Yes we are using Kamailio v4.4.x in production. In case we cant upgrade to
> 5.x right now would there an alternative work around for this?
>
> Thanks again
> Phillip
>
> On Thu, May 2, 2019 at 10:07 AM Daniel-Constantin Mierla <
> miconda at gmail.com> wrote:
>
>> Hello,
>>
>> are you using Kamailio v4.4.x? If yes, can you try with a newer version
>> to be sure we do not hunt an issue that was already fixed? At this moment
>> 5.2.x and 5.1.x are maintained branches.
>>
>> Cheers,
>> Daniel
>> On 01.05.19 13:51, Phillman25 Kyriacou wrote:
>>
>> Dear List
>>
>> I have an issue with topoh module.
>>
>> Specifically for in-dialog requests, if the encoded uri is altered i.e.
>> initial encoded contact uri is
>>
>> Contact: <sip:X.X.X.X;line=sr-huAWi7oPBYsF.cC0L2lWOUlPwbSWOUl6wURTw24W>
>>
>> and UAS sends an in-dialog INVITE like this adding tgrp and user=phone:
>>
>> INVITE
>> sip:X.X.X.X;line=sr-huAWi7oPBYsF.cC0L2lWOUlPwbSWOUl6wURTw24W;tgrp=1069912311;user=phone
>>
>> Kamailio cant seem to match/decode this and responds "404 Not Found"
>>
>> I have also set:
>> modparam("topoh", "uri_prefix_checks", 0)
>>
>> As specified here:
>> https://www.kamailio.org/docs/modules/4.4.x/modules/topoh.html#idp37582868
>>
>> But still doesn't work. Is there a bug with this module?
>>
>> # ====================================================
>> # ================ TOPOLOGY HIDING ===================
>> # ====================================================
>> modparam("topoh", "mask_key", "secret")
>> modparam("topoh", "mask_ip", "X.X.X.X")
>> modparam("topoh", "mask_callid", 0)
>> modparam("topoh", "uparam_name", "line")
>> modparam("topoh", "uparam_prefix", "sr-")
>> modparam("topoh", "vparam_name", "branch")
>> modparam("topoh", "vparam_prefix", "z9hG4bKsr-")
>> modparam("topoh", "uri_prefix_checks", 0)
>>
>>
>> Thanks in advance for your support
>> Phillip
>>
>> _______________________________________________
>> Kamailio (SER) - Users Mailing Listsr-users at lists.kamailio.orghttps://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
>>
>> --
>> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda
>> Kamailio World Conference - May 6-8, 2019 -- www.kamailioworld.com
>>
>> --
> Daniel-Constantin Mierla -- www.asipto.comwww.twitter.com/miconda -- www.linkedin.com/in/miconda
> Kamailio World Conference - May 6-8, 2019 -- www.kamailioworld.com
>
>
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