29 Apr
2022
29 Apr
'22
1:52 p.m.
dispatcher module does not touch To/From headers, so if the $tU/$fU are
changed, there are other actions in kamailio.cfg doing it.
dispatcher updates r-uri ($ru) if ds_select_domain() is used, by
changing the domain part ($actually rd, port and parameters).
When ds_select_dst() is used, r-uri ($ru, $rd, ...) is not touched at
all, only dst-uri is set ($du).
Use ds_select_dst() when you do not want to lose the r-uri content
(e.g., preserve incoming r-uri domain), but you want to set a particular
next hop address.
Cheers,
Daniel
On 29.04.22 11:58, Benoît Panizzon wrote:
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There’s a typo
here:
Ignore, I only made that type in the email example.
After some more google research I found another user describing a
similar issue so I did some testing:
ds_select_dst does RESET $rU and $tU but not $fU
ds_select_domain does not RESET $rU or $tU.
Doing:
ds_select_dst("2000","6");
$rU = "0012345";
route(RELAY)
setting $rU after calling ds_select_dst solved the issue I have.
But I wonder, why this is resetting certain header. This is not clear
from the documentation.
I also wonder: When should one use ds_select_dst and when
ds_select_domain ?
Could ds_select_domain be safely used for any situation?
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Mit freundlichen Grüssen
-Benoît Panizzon- @ HomeOffice und normal erreichbar
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