[sr-dev] Unable to make SIP Calls (403 Forbidden - Domain Not Served)

[Pavithra M]

Hi,
Even after commenting those lines , i am getting the error as
 *483 - Too Many Hops*
I am not getting any errors in my logs. But wireshark trace gives the above
error. Kindly help me.

On Tue, Apr 14, 2020 at 7:13 PM Pafel <pafels at gmail.com> wrote:

> Hello,
>
> I think this thread is for Users maillist.
>
> Anyway, first of all start scscf in debug mode and test. Then have a look
> on the logs.
>
> There is only one place in the scscf configuration where you can get
> "Domain not served":
>
> if (uri == myself || uri =~ "tel:.*") {
>         if (!term_impu_registered("location")) {
>
>
>             xlog("L_DBG", "We need to do an UNREG server SAR assignemnt");
>             assign_server_unreg("UNREG_SAR_REPLY", "location", "term");
>             exit;
>         }
> } else {
>         sl_send_reply("403","Forbidden - Domain not served");
>         exit();
> }
>
> I personally got the same error some time ago and I didn't have enough
> time to debug it. That's why I just commented all the code above so
> scscf can proceed to :
>
> route(term);
>
> This is a temporary workaround but it is working fine for me. Most likely
> this is something important but it stays in the todo to debug it in the
> near future.
>
> Regards,
> Pavel Siderov
>
> На пн, 13.04.2020 г. в 22:38 <sr-dev-request at lists.kamailio.org> написа:
>
>>
>> Date: Tue, 14 Apr 2020 01:07:14 +0530
>> From: Pavithra M <pavimohan3096 at gmail.com>
>> To: "Kamailio (SER) - Development Mailing List"
>>         <sr-dev at lists.kamailio.org>
>> Subject: Re: [sr-dev] Unable to make SIP Calls (403 Forbidden - Domain
>>         Not Served)
>> Message-ID:
>>         <CAJvDr=+
>> UKZ66o1ZQ-EmQ5xc70AEnZ3fJzoNair1ctCanB1DyvA at mail.gmail.com>
>> Content-Type: text/plain; charset="utf-8"
>>
>> Hi ,
>>
>> I have configured kamailio as an IMS server as VM based .
>>
>> PCSCF - 10.x.x.179
>> ICSCF - 10.x.x.79
>> SCSCF - 10.x.x.73
>> HSS - 10.x.x.75
>>
>> I am using zoiper client for testing the call flow . The *registration is
>> happening properly* in my both zoiper clients for hss configured users
>> (alice and bob).
>> When i am making an *INVITE , *I am getting *403 Forbidden - Domain not
>> served *error from SCSCF.
>>
>> The Call Flow for invite is as follows . call from alice at sip.example.com
>>
>> zoiper1 (UE) -> PCSCF ( INVITE sip:bob at sip.example.com;transport=UDP )
>> PCSCF -> SCSCF (  INVITE sip:bob at sip.example.com;transport=UDP )
>> SCSCF -> PCSCF (100 trying)
>> SCSCF -> ICSCF   ( INVITE sip:bob at sip.example.com;transport=UDP )
>> ICSCF -> SCSCF (100 trying)
>> ICSCF -> SCSCF ( INVITE sip:bob at sip.example.com;transport=UDP )
>> SCSCF -> ICSCF (100 trying)
>> SCSCF -> ICSCF (*403 Forbidden - Domain not served*)
>> ICSCF -> SCSCF (Request: ACK sip:bob at sip.example.com | )
>> ICSCF -> SCSCF ( 403 Forbidden - Domain not served )
>> SCSCF -> PCSCF ( 403 Forbidden - Domain not served )
>> PCSCF -> UE ( 403 Forbidden - Domain not served )
>>
>> Below are the alias configuration i have done in pcscf,icscf,scscf nodes
>> *PCSCF.CFG*
>> # IP-Adress for incoming SIP-Traffic, in the following format:
>>
>> # SIP / UDP
>> listen=udp:10.x.x.179:4060
>> # SIP / TCP
>> listen=tcp:10.x.x.179:4060
>> # SIP / TCP/TLS
>> listen=tls:10.x.x.179:4060
>>
>> # IPSEC / UDP
>> #!define IPSEC_LISTEN_ADDR "0.0.0.0"
>> #!define IPSEC_CLIENT_PORT 5062
>> #!define IPSEC_SERVER_PORT 5063
>> #alias="sip.example.com:4060"
>> alias=pcscf.sip.example.com:4060
>>
>> #!define MY_WS_PORT 80
>> #!define MY_WSS_PORT 443
>>
>> #!define PCSCF_URL "sip:pcscf.sip.example.com:4060"
>>
>> #!define TCP_PROCESSES 8
>>
>> #!subst "/NETWORKNAME/sip.example.com/"
>> #!subst "/HOSTNAME/pcscf.sip.example.com/"
>>
>> *ICSCF.CFG*
>>
>> # SIP / UDP
>> listen=udp:10.x.x.79:4070
>> # SIP / TCP
>> listen=tcp:10.x.x.79:4070
>> # SIP / TCP/TLS
>> listen=tls:10.x.x.79:4071
>>
>> alias="icscf.sip.example.com:4070"
>>
>> #!define NETWORKNAME "sip.example.com"
>> #!define HOSTNAME "icscf.sip.example.com"
>>
>> *SCSCF.CFG*
>>
>> # SIP / UDP
>> listen=udp:10.x.x.73:4080
>> # SIP / TCP
>> listen=tcp:10.x.x.73:4080
>> # SIP / TCP/TLS
>> listen=tls:10.x.x.73:4081
>>
>> #!define NETWORKNAME "sip.example.com"
>> #!define HOSTNAME "scscf.sip.example.com"
>> #!define URI "sip:scscf.sip.example.com:4080"
>> alias=scscf.sip.example.com:4080
>>
>> # ENUM-Server to query:
>> #!define ENUM_SUFFIX "scscf.sip.example.com."
>>
>>
>> Kindly let me know where i am missing . Kindly need help in this issue
>> since the registration is happening successfully and dropping in the
>> INVITE
>> level.
>> Kindly help.
>
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