[OpenSIPS-Users] Registration and Loose-Route

Nathaniel L Keeling keeling at akan-tech.com
Tue Jun 30 06:37:35 CEST 2009


If there is no entry in the domain table, the it will error in the 
loose_route() function and the error message that I get is "403 Preload 
Route denied". When I add an entry to the domain table, it passes the 
loose_route() function and then error while authenticating. I have 
placed an xlog statement within the register block of the config file 
and right before the loose_route() function block is executed. I have 
included my config file.

thanks

Nathaniel

Eduardo Panciera wrote:
> Are you sure that the message are been processed by a register block 
> of your configuration? can you attach your configuration file? you can 
> use log function in the differents blocks of your configuration , in 
> order to clarify your debug.
>  
> best regards.
> Pancho.
>
> On Mon, Jun 29, 2009 at 9:06 PM, Nathaniel L Keeling 
> <keeling at akan-tech.com <mailto:keeling at akan-tech.com>> wrote:
>
>     I am new and need an explanation. I have installed opensips 1.5 with
>     database support. I am trying to authenticate via the subscriber's
>     table. Utilizing the sample config file and uncommenting the areas to
>     allow authentication via database, I try to register a sip device. I
>     have added a user using opensipsctl. When the registration requests
>     comes in, it dies in the loose_route() function with the error "403
>     Preload Route Denied". According to the documentation on the
>     loose_route() function, if there is no to-tag and there is only on
>     route
>     header indicating the localproxy, the function should return false. It
>     is returning true. I then added the sip domain to the domain table and
>     the error changes to "401Unauthorized". Please explain. I am including
>     the SIP message and the debug output.
>
>     Jun 29 01:15:03 [15473] DBG:core:parse_msg: SIP Request:
>     Jun 29 01:15:03 [15473] DBG:core:parse_msg:  method:  <REGISTER>
>     Jun 29 01:15:03 [15473] DBG:core:parse_msg:  uri:
>     <sip:kwesi.chicagosip1.akan.us.com
>     <http://kwesi.chicagosip1.akan.us.com/>>
>     Jun 29 01:15:03 [15473] DBG:core:parse_msg:  version: <SIP/2.0>
>     Jun 29 01:15:03 [15473] DBG:core:parse_headers: flags=2
>     Jun 29 01:15:03 [15473] DBG:core:parse_via_param: found param type
>     232,
>     <branch> = <z9hG4bK728627284>; state=6
>     Jun 29 01:15:03 [15473] DBG:core:parse_via_param: found param type
>     235,
>     <rport> = <n/a>; state=17
>     Jun 29 01:15:03 [15473] DBG:core:parse_via: end of header reached,
>     state=5
>     Jun 29 01:15:03 [15473] DBG:core:parse_headers: via found, flags=2
>     Jun 29 01:15:03 [15473] DBG:core:parse_headers: this is the first via
>     Jun 29 01:15:03 [15473] DBG:core:receive_msg: After parse_msg...
>     Jun 29 01:15:03 [15473] DBG:core:receive_msg: preparing to run routing
>     scripts...
>     Jun 29 01:15:03 [15473] DBG:core:parse_headers: flags=100
>     Jun 29 01:15:03 [15473] DBG:core:parse_to: end of header reached,
>     state=10
>     Jun 29 01:15:03 [15473] DBG:core:parse_to: display={},
>     ruri={sip:3124530700 at kwesi.chicagosip1.akan.us.com
>     <mailto:sip%3A3124530700 at kwesi.chicagosip1.akan.us.com>}
>     Jun 29 01:15:03 [15473] DBG:core:get_hdr_field: <To> [48];
>     uri=[sip:3124530700 at kwesi.chicagosip1.akan.us.com
>     <mailto:sip%3A3124530700 at kwesi.chicagosip1.akan.us.com>]
>     Jun 29 01:15:03 [15473] DBG:core:get_hdr_field: to body
>     [<sip:3124530700 at kwesi.chicagosip1.akan.us.com
>     <mailto:sip%3A3124530700 at kwesi.chicagosip1.akan.us.com>>
>     ]
>     Jun 29 01:15:03 [15473] DBG:core:get_hdr_field: cseq <CSeq>: <6493>
>     <REGISTER>
>     Jun 29 01:15:03 [15473] DBG:maxfwd:is_maxfwd_present: value = 70
>     Starting to process request................
>     Jun 29 01:15:03 [15473] DBG:uri:has_totag: no totag
>     we are about to check for cancel................
>     Jun 29 01:15:03 [15473] DBG:core:parse_headers: flags=78
>     Jun 29 01:15:03 [15473] DBG:tm:t_lookup_request: start searching:
>     hash=15692, isACK=0
>     Jun 29 01:15:03 [15473] DBG:tm:matching_3261: RFC3261 transaction
>     matching failed
>     Jun 29 01:15:03 [15473] DBG:tm:t_lookup_request: no transaction found
>     we are about to check registration and multidomain................
>     we are about to check for loose route................
>     Jun 29 01:15:03 [15473] DBG:core:parse_headers: flags=200
>     Jun 29 01:15:03 [15473] DBG:rr:is_preloaded: is_preloaded: Yes
>     Jun 29 01:15:03 [15473] DBG:core:grep_sock_info: checking if host==us:
>     29==14 &&  [kwesi.chicagosip1.akan.us.com
>     <http://kwesi.chicagosip1.akan.us.com/>] == [209.252.110.37]
>     Jun 29 01:15:03 [15473] DBG:core:grep_sock_info: checking if port 5060
>     matches port 5060
>     Jun 29 01:15:03 [15473] DBG:core:check_self: host != me
>     Jun 29 01:15:03 [15473] DBG:rr:after_loose: Topmost URI is NOT myself
>     Jun 29 01:15:03 [15473] DBG:rr:after_loose: URI to be processed:
>     'sip:kwesi.chicagosip1.akan.us.com:5060;lr'
>     Jun 29 01:15:03 [15473] DBG:rr:after_loose: Next URI is a loose router
>     Jun 29 01:15:03 [15473] DBG:core:parse_to_param: tag=1590215359
>     Jun 29 01:15:03 [15473] DBG:core:parse_to: end of header reached,
>     state=29
>     Jun 29 01:15:03 [15473] DBG:core:parse_to: display={},
>     ruri={sip:3124530700 at kwesi.chicagosip1.akan.us.com
>     <mailto:sip%3A3124530700 at kwesi.chicagosip1.akan.us.com>}
>     Attempt to route with preloaded Route's
>
>     [sip:3124530700 at kwesi.chicagosip1.akan.us.com/sip:3124530700 at kwesi.chicagosip1.akan.us.com/sip:kwesi.chicagosip1.akan.us.com/1069016662-6062-1 at 98.122.86.123]Jun
>     <http://sip:3124530700@kwesi.chicagosip1.akan.us.com/sip:3124530700@kwesi.chicagosip1.akan.us.com/sip:kwesi.chicagosip1.akan.us.com/1069016662-6062-1@98.122.86.123%5DJun>
>     29
>
>     01:15:03 [15473] DBG:core:parse_headers: flags=ffffffffffffffff
>     Jun 29 01:15:03 [15473] DBG:core:get_hdr_field: content_length=0
>     Jun 29 01:15:03 [15473] DBG:core:get_hdr_field: found end of header
>     Jun 29 01:15:03 [15473] DBG:core:check_via_address: params
>     98.122.86.123, 98.122.86.123, 0
>     Jun 29 01:15:03 [15473] DBG:core:destroy_avp_list: destroying list 0
>     Jun 29 01:15:03 [15473] DBG:core:receive_msg: cleaning up
>
>
>     #
>     U 2009/06/29 01:35:01.608581 98.122.86.123:6062
>     <http://98.122.86.123:6062/> -> 209.252.110.37:5060
>     <http://209.252.110.37:5060/>
>     REGISTER sip:kwesi.chicagosip1.akan.us.com
>     <http://kwesi.chicagosip1.akan.us.com/> SIP/2.0.
>     Via: SIP/2.0/UDP 98.122.86.123:6062;branch=z9hG4bK1362945809;rport.
>     Route: <sip:kwesi.chicagosip1.akan.us.com:5060;lr>.
>     From: <sip:3124530700 at kwesi.chicagosip1.akan.us.com
>     <mailto:sip%3A3124530700 at kwesi.chicagosip1.akan.us.com>>;tag=1590215359.
>     To: <sip:3124530700 at kwesi.chicagosip1.akan.us.com
>     <mailto:sip%3A3124530700 at kwesi.chicagosip1.akan.us.com>>.
>     Call-ID: 1069016662-6062-1 at 98.122.86.123
>     <mailto:1069016662-6062-1 at 98.122.86.123>.
>     CSeq: 6494 REGISTER.
>     Contact:
>     <sip:3124530700 at 98.122.86.123:6062
>     <http://sip:3124530700@98.122.86.123:6062>>;reg-id=2;+sip.instance="<urn:uuid:00000000-0000-1000-8000-000B821473A2>".
>     Max-Forwards: 70.
>     User-Agent: Grandstream GXW-4004  V1.3A 1.0.1.15.
>     Supported: path.
>     Expires: 3600.
>     Allow: INVITE, ACK, OPTIONS, CANCEL, BYE, SUBSCRIBE, NOTIFY, INFO,
>     REFER, UPDATE.
>     Content-Length: 0.
>     .
>
>     #
>     U 2009/06/29 01:35:01.633256 209.252.110.37:5060
>     <http://209.252.110.37:5060/> -> 98.122.86.123:6062
>     <http://98.122.86.123:6062/>
>     SIP/2.0 403 Preload Route denied.
>     Via: SIP/2.0/UDP
>     98.122.86.123:6062;branch=z9hG4bK1362945809;rport=6062.
>     From: <sip:3124530700 at kwesi.chicagosip1.akan.us.com
>     <mailto:sip%3A3124530700 at kwesi.chicagosip1.akan.us.com>>;tag=1590215359.
>     To:
>     <sip:3124530700 at kwesi.chicagosip1.akan.us.com
>     <mailto:sip%3A3124530700 at kwesi.chicagosip1.akan.us.com>>;tag=d3ff5fc5ce3916ee69f721c7781603d2.2cfe.
>     Call-ID: 1069016662-6062-1 at 98.122.86.123
>     <mailto:1069016662-6062-1 at 98.122.86.123>.
>     CSeq: 6494 REGISTER.
>     Server: OpenSIPS (1.5.1-tls (sparc64/solaris)).
>     Content-Length: 0.
>
>
>     Thanks
>
>     Nathaniel
>
>     _______________________________________________
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>
>
>
>
> -- 
> Eduardo Panciera
> ------------------------------------------------------------------------
>
>
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>
>   
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