[SR-Users] topoh problem with bye from trunk

mohsen khashei mkhashei at gmail.com
Sun Aug 2 21:48:20 CEST 2020


ّI know this is because of masking call-id .but what is the solution?

On Sun, Aug 2, 2020 at 3:35 PM Mark Boyce <mark at darkorigins.com> wrote:

> Hi
>
> I was seeing something similar using topos. All seemed to be ok until the
> far end (Asterisk) sent a BYE.  At which point kamailo passed the message
> to WITHINDLG, in which loose_route came up false (-1) and the BYE got
> missed, falling through to the “404 Not here” at the end of WITHINDLG. .. I
> never did work out what caused it. However what I then did was start with
> the latest kamailo 5.4 cfg file and step forward adding my customisations
> back in, looking for what caused the issue.  As you do with these things I
> cleaned my code up as I went.  All I can say is that when I’d added
> everything back it was still working.
>
> Mark
>
>
>
> On 2 Aug 2020, at 11:46, mohsen khashei <mkhashei at gmail.com> wrote:
>
> Hi all.
> I use topoh module for topology hiding and this is my config for topoh:
> modparam("topoh", "mask_key", "my key")
>  modparam("topoh", "mask_callid", 1)
>  modparam("topoh", "callid_prefix", "!!:")
>  modparam("topoh", "sanity_checks", 1)
>  modparam("topoh", "mask_ip", "x.x.x.x")
>  modparam("topoh", "uri_prefix_checks", 1)
>  modparam("topoh", "uparam_name", "line")
>  modparam("topoh", "uparam_prefix", "sr-")
>  modparam("topoh", "vparam_name", "branch")
>  modparam("topoh", "vparam_prefix", "z9hG4bKsr-")
> and also i use:
> modparam("dialog", "lreq_callee_headers", "TH: dlh\r\n")
> for dialog module.
> my calls come from asterisk and routed to the carrier(sip trunk) and vice
> versa,
> when i make a call from asterisk every thing works fine until the call
> hanged up from the carrier. at that modemt the kamailio send an 481
> call/leg transaction does not exist.
> if call dropped bye the asterisk user everything works fine.
> how can i solve this?
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>
>
> --
> Mark Boyce
> Dark Origins Ltd
>
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