Hi,
I am looking at Kamailio 5.5.x wiki, and they are a few pseudo
variables, $si, $siz (don't know which one to use)
Should I manipulate the "From" header?
Like so:
remove_hf("From");
insert_hf("From: $fn<sip:$fU@$si:$sp>;tag=$ft\r\n","To");
Thanks in advance,
On Tue, Oct 12, 2021 at 11:39 PM Henning Westerholt <[email protected]> wrote:
>
> Hello,
>
> you can surely just add the original IP to an X-Header in Kamailio.
>
> Have a look to the pseudo-variables (e.g. incoming IP address) and textops
> module, append_hf function for example.
>
> Cheers,
>
> Henning
>
> --
> Henning Westerholt - https://skalatan.de/blog/
> Kamailio services - https://gilawa.com
>
> -----Original Message-----
> From: sr-users <[email protected]> On Behalf Of Mihai Cezar
> Sent: Tuesday, October 12, 2021 10:10 PM
> To: Kamailio (SER) - Users Mailing List <[email protected]>
> Subject: Re: [SR-Users] Kamailio Inbound proxy to Asterisk - ACL Filtering
>
> But is there something that I can do in kamailio to send the original IP to
> an asterisk server like in http with the XFF header?
>
> On Mon, Oct 11, 2021 at 1:29 AM David Villasmil
> <[email protected]> wrote:
> >
> > Hello, this is really an Asterisk question.
> > Here in Kamailio we'd recommend you do that filtering at the proxy level,
> > using the "permissions" module.
> >
> > Regards,
> >
> > David Villasmil
> > email: [email protected]
> > phone: +34669448337
> >
> >
> > On Sun, Oct 10, 2021 at 6:52 PM Mihai Cezar <[email protected]> wrote:
> >>
> >> Hi,
> >>
> >> The last matching rule is the one used. If no rule matches, then the
> >> connection is permitted.
> >>
> >> Example:
> >> deny=0.0.0.0/0.0.0.0
> >> permit=1.2.3.4/32
> >> Deny every address except for the only one allowed.
> >>
> >> Basically the rules are processed from the first to the last.
> >>
> >> On Sat, Oct 9, 2021 at 3:26 PM Bugaian A. Vitalie <[email protected]>
> >> wrote:
> >> >
> >> > Hi,
> >> >
> >> > I think its the order you apply the ACL, first permit some, then deny
> >> > any?
> >> >
> >> > Vitalie.
> >> >
> >> > On Sat, Oct 9, 2021 at 1:58 PM Mihai Cezar <[email protected]> wrote:
> >> >>
> >> >> Hello,
> >> >>
> >> >> I have an issue with filtering on the asterisk side, my requests are:
> >> >> UsersPhones(bria) -> Kamailio -> Asterisk -> Sip Trunk Out.
> >> >>
> >> >> The goal is to manage a new layer of protection ( IP filtering /
> >> >> Whitelisting ).
> >> >> When I try to compile a list of Whitelisted IP in sip.conf I get this
> >> >> error:
> >> >>
> >> >> NOTICE[205]: acl.c:748 ast_apply_acl: SIP contact ACL: Rejecting
> >> >> '145.72.23.45' due to a failure to pass ACL '(BASELINE)'
> >> >> WARNING[205]: chan_sip.c:17061 parse_register_contact: Domain
> >> >> '5.12.16.2:48669' disallowed by contact ACL (violating IP
> >> >> 145.72.23.45)
> >> >> WARNING[205]: chan_sip.c:17933 register_verify: Registration
> >> >> denied because of contact ACL
> >> >>
> >> >> The IP 145.72.23.45, is the proxy kamailio and if I added it to
> >> >> sip.conf it works, but so does every ip afterwards.
> >> >>
> >> >> I tried with contactpermit also with permit, the result is the
> >> >> same as long as I permit the proxy ip it works. Is there something
> >> >> that I can do on the asterisk side to activate this filtering Or
> >> >> there is something that I can do in Kamailio so it will forward the
> >> >> realip ?
> >> >>
> >> >> contactdeny=0.0.0.0/0.0.0.0
> >> >> contactpermit=145.72.23.45/32
> >> >> contactpermit=5.12.16.2/32
> >> >>
> >> >>
> >> >> Thanks in advance,
> >> >>
> >> >> __________________________________________________________
> >> >> Kamailio - Users Mailing List - Non Commercial Discussions
> >> >> * [email protected]
> >> >> Important: keep the mailing list in the recipients, do not reply only
> >> >> to the sender!
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> >> >> * https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users
> >> >
> >> > __________________________________________________________
> >> > Kamailio - Users Mailing List - Non Commercial Discussions
> >> > * [email protected]
> >> > Important: keep the mailing list in the recipients, do not reply only to
> >> > the sender!
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> >>
> >> __________________________________________________________
> >> Kamailio - Users Mailing List - Non Commercial Discussions
> >> * [email protected]
> >> Important: keep the mailing list in the recipients, do not reply only to
> >> the sender!
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> >
> > __________________________________________________________
> > Kamailio - Users Mailing List - Non Commercial Discussions
> > * [email protected]
> > Important: keep the mailing list in the recipients, do not reply only to
> > the sender!
> > Edit mailing list options or unsubscribe:
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>
> __________________________________________________________
> Kamailio - Users Mailing List - Non Commercial Discussions
> * [email protected]
> 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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* [email protected]
Important: keep the mailing list in the recipients, do not reply only to the
sender!
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