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properly removing First Via header received

sanity from uri check

Forking for scripts?

Patrick Karton

16 Mar 2022 16 Mar '22

9:19 a.m.

i want to remove the First Via Header received from uac to kamailio. so in my script i use remove_hf("Via") but in the relayed request i see that ";received=x.x.x.x;rport=xxxx" is left without any header before it. i think internally kamailio adds a lump before i call the remove_hf function. how to do it properly ? Thanks

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James Browne

16 Mar 16 Mar

12:30 p.m.

I don't know about the lump, but maybe try remove_hf_value instead. This should also work if/when multiple Via values are comma-separated in a single header field. https://www.kamailio.org/docs/modules/devel/modules/textopsx.html#textopsx.… James On Wed, 16 Mar 2022 at 08:19, Patrick Karton <patrickarton(a)hotmail.com> wrote:

i want to remove the First Via Header received from uac to kamailio. so in my script i use remove_hf("Via") but in the relayed request i see that ";received=x.x.x.x;rport=xxxx" is left without any header before it. i think internally kamailio adds a lump before i call the remove_hf function. how to do it properly ? Thanks __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions * sr-users(a)lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

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Patrick Karton

1:02 p.m.

i tried also with remove_hf_value but still the same problem. sometimes i have a line only with ";received=x.x.x.x;rport=xxxx" and sometimes even worse the next header does not start on a new line like this ";received=x.x.x.x;rport=xxxxMax-Forward: 70" ________________________________ De : sr-users <sr-users-bounces(a)lists.kamailio.org> de la part de James Browne <james(a)frideo.com> Envoyé : mercredi 16 mars 2022 12:30 À : Kamailio (SER) - Users Mailing List <sr-users(a)lists.kamailio.org> Objet : Re: [SR-Users] properly removing First Via header received I don't know about the lump, but maybe try remove_hf_value instead. This should also work if/when multiple Via values are comma-separated in a single header field. https://www.kamailio.org/docs/modules/devel/modules/textopsx.html#textopsx.… James On Wed, 16 Mar 2022 at 08:19, Patrick Karton <patrickarton(a)hotmail.com> wrote:

i want to remove the First Via Header received from uac to kamailio. so in my script i use remove_hf("Via") but in the relayed request i see that ";received=x.x.x.x;rport=xxxx" is left without any header before it. i think internally kamailio adds a lump before i call the remove_hf function. how to do it properly ? Thanks __________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions * sr-users(a)lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

__________________________________________________________ Kamailio - Users Mailing List - Non Commercial Discussions * sr-users(a)lists.kamailio.org Important: keep the mailing list in the recipients, do not reply only to the sender! Edit mailing list options or unsubscribe: * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

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James Browne
Patrick Karton