[SR-Users] Use topos module to hide contact in OPTIONS request

[Daniel-Constantin Mierla]

Hello,

the module aimed at supporting topology hiding for calls. Is the OPTIONS
part of a dialog or out-of-dialog (like a keepalive request)?

Cheers,
Daniel

On 11.03.20 16:02, Enzo wrote:
> Hi all
> I have a problem with the topos module. The contact header in OPTIONS
> request is not changed. It is working fine with INVITE. Is there any
> special configuration with OPTIONS?
>  
> I am using:
> version: kamailio 5.3.2 (x86_64/linux) 7ba545
>  
> This is the debug log:
> Mar 11 15:52:13 kamtest /usr/local/kamailio/sbin/kamailio[55606]:
> DEBUG: topos [tps_msg.c:934]: tps_request_sent(): handling outgoing
> request (0, 0)
> Mar 11 15:52:13 kamtest /usr/local/kamailio/sbin/kamailio[55606]:
> DEBUG: topos [tps_msg.c:376]: tps_pack_message(): compacted headers -
> x_via1: [SIP/2.0/UDP
> 122.123.145.146;branch=z9hG4bK8ee.c6d59104d9f494f8ba1f75ed3f9ec8cf.0](79)
> - x_via2: [SIP/2.0/UDP
> 172.26.52.104:5060;branch=z9hG4bK00E0F5150A04105449BBEB83377A](73) -
> x_vbranch1: [z9hG4bK8ee.c6d59104d9f494f8ba1f75ed3f9ec8cf.0](45)
> Mar 11 15:52:13 kamtest /usr/local/kamailio/sbin/kamailio[55606]:
> DEBUG: topos [tps_msg.c:485]: tps_pack_message(): compacted headers -
> a_rr: [](0) - b_rr: [](0) - s_rr: [](0)
> Mar 11 15:52:13 kamtest /usr/local/kamailio/sbin/kamailio[55606]:
> DEBUG: topos [tps_msg.c:490]: tps_pack_message(): compacted headers -
> as_contact: [](0) - bs_contact: [](0)
> Mar 11 15:52:13 kamtest /usr/local/kamailio/sbin/kamailio[55606]:
> DEBUG: topos [tps_storage.c:126]: tps_storage_lock_get(): tps lock
> get: 337
> Mar 11 15:52:13 kamtest /usr/local/kamailio/sbin/kamailio[55606]:
> DEBUG: topos_redis [topos_redis_storage.c:764]:
> tps_redis_load_branch(): loading branch record for
> [b:x:z9hG4bK8ee.c6d59104d9f494f8ba1f75ed3f9ec8cf.0]
> Mar 11 15:52:13 kamtest /usr/local/kamailio/sbin/kamailio[55606]:
> DEBUG: topos_redis [topos_redis_storage.c:782]:
> tps_redis_load_branch(): hmap with key
> [b:x:z9hG4bK8ee.c6d59104d9f494f8ba1f75ed3f9ec8cf.0] not found
> Mar 11 15:52:13 kamtest /usr/local/kamailio/sbin/kamailio[55606]:
> DEBUG: topos [tps_storage.c:391]: tps_storage_link_msg(): downstream:
> yes - acontact: [sip:172.26.52.104:5060] - bcontact: []
> Mar 11 15:52:13 kamtest /usr/local/kamailio/sbin/kamailio[55606]:
> WARNING: topos [tps_storage.c:434]: tps_storage_record(): no local
> address - do record routing for all initial requests
> Mar 11 15:52:13 kamtest /usr/local/kamailio/sbin/kamailio[55606]:
> INFO: topos_redis [topos_redis_storage.c:163]:
> tps_redis_insert_dialog(): no uuid for this message
> Mar 11 15:52:13 kamtest /usr/local/kamailio/sbin/kamailio[55606]:
> ERROR: topos [tps_storage.c:445]: tps_storage_record(): failed to store
> Mar 11 15:52:13 kamtest /usr/local/kamailio/sbin/kamailio[55606]:
> DEBUG: topos [tps_storage.c:138]: tps_storage_lock_release(): tps lock
> release: 337
> Mar 11 15:52:13 kamtest /usr/local/kamailio/sbin/kamailio[55606]:
> DEBUG: topos [topos_mod.c:449]: tps_msg_sent(): new outbound buffer
> generated
>
> This is the config I use:
> modparam("ndb_redis", "server", "name=srv8;addr=127.0.0.1;port=6379;db=8")
> modparam("topos", "storage", "redis")
> modparam("topos_redis", "serverid", "srv8")
> modparam("topos", "branch_expire", 14400)
> modparam("topos", "dialog_expire", 14400)
>  
> Best Regards
> Enzo
>
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-- 
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio World Conference - April 27-29, 2020, in Berlin -- www.kamailioworld.com

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