[SR-Users] Possible bug in Presence module !?

[Daniel-Constantin Mierla]

Hello,

are the notify requests for the same event? Can you paste here the
subscriber and reply, along with the first two notify requests that have
same version?

Cheers,
Daniel

On 19.01.20 03:47, SamyGo wrote:
> Hi, 
> I'm experiencing a strange behavior with the Kamailio presence module.
> I've a Polycom phone which takes the the XML tag "version" very
> seriously and so as soon it SUBSCRIBEs to a parking lot a NOTIFY is
> sent from server with "version=1" - When the Parking lot/extension
> gets busy it receives the second NOTIFY with "version=1" whereas it
> should've been 2. So it fails to light up the BLF icons.
>
> Now, any further notify correctly increments the version tag and
> Polycom blf works fine until its SUBSCRIBE expires and the first cycle
> of NOTIFY is exchanged. 
>
> I can tell its a bug because for each NOTIFY the
> /event_route[tm:local-request]/ prints the attribute $subs(version)
> and it correctly shows the sequence 1,2,3...onwards, However the
> sngrep/network trace tells it differently, the version shows up as
> 1,1,2,3...onwards 
>
> *_version:_* kamailio 5.2.3 (x86_64/linux) c36229
> flags: STATS: Off, USE_TCP, USE_TLS, USE_SCTP, TLS_HOOKS,
> USE_RAW_SOCKS, DISABLE_NAGLE, USE_MCAST, DNS_IP_HACK, SHM_MEM,
> SHM_MMAP, PKG_MALLOC, Q_MALLOC, F_MALLOC, TLSF_MALLOC, DBG_SR_MEMORY,
> USE_FUTEX, FAST_LOCK-ADAPTIVE_WAIT, USE_DNS_CACHE, USE_DNS_FAILOVER,
> USE_NAPTR, USE_DST_BLACKLIST, HAVE_RESOLV_RES
> ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144 MAX_URI_SIZE
> 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB
> poll method support: poll, epoll_lt, epoll_et, sigio_rt, select.
> id: c36229
> compiled on 22:20:40 Jan 18 2020 with gcc 4.9.2
>
> *_MODULES:
>
> _*#!ifdef WITH_PRESENCE
> loadmodule "presence.so"
> loadmodule "presence_mwi.so"
> loadmodule "presence_xml.so"
> loadmodule "presence_dialoginfo.so"
> loadmodule "presence_reginfo.so"
> loadmodule "pua.so"
> loadmodule "pua_rpc.so"
> loadmodule "pua_dialoginfo.so"
> modparam("pua", "db_url", DBURL)
> modparam("pua", "db_mode", 2) 
> modparam("pua", "update_period", 60)
> modparam("pua", "dlginfo_increase_version", 0)
> modparam("pua", "reginfo_increase_version", 0)
> modparam("pua", "check_remote_contact", 1)
> modparam("pua", "fetch_rows", 1000)
> modparam("pua", "outbound_proxy", "sip:MY_HOST_IP:MY_HOST_PORT")
>
> modparam("pua_dialoginfo", "include_callid", 1)
> modparam("pua_dialoginfo", "send_publish_flag", FLT_DLGINFO)
> modparam("pua_dialoginfo", "caller_confirmed", 1)
> modparam("pua_dialoginfo", "include_tags", 1)
> modparam("pua_dialoginfo", "override_lifetime", 124)
>
> modparam("presence", "presentity_table", "presentity")
> modparam("presence", "active_watchers_table", "active_watchers")
> modparam("presence", "watchers_table", "watchers")
> modparam("presence", "db_update_period", 60)
> modparam("presence", "db_table_lock_type", 0)
> modparam("presence", "local_log_level", 3)
> modparam("presence", "notifier_processes", 10)
> modparam("presence", "force_delete", 0)
> modparam("presence", "subs_db_mode", 2)
> modparam("presence", "db_table_lock_type", 0)
> modparam("presence", "expires_offset", 60)
> modparam("presence", "send_fast_notify", 1) 
> modparam("presence", "clean_period", 30)
> modparam("presence", "publ_cache", 0) 
> modparam("presence", "min_expires_action", PRESENCE_MIN_EXPIRES_ACTION)
> modparam("presence", "min_expires", PRESENCE_MIN_EXPIRES)
> modparam("presence", "max_expires", PRESENCE_MAX_EXPIRES)
> modparam("presence", "sip_uri_match", 1)
> modparam("presence", "waitn_time", 1)
> modparam("presence", "db_url", DBURL)
> modparam("presence", "server_address", "sip:MY_HOST_IP:MY_HOST_PORT")
>
> modparam("presence_xml", "force_dummy_presence", 1)
> modparam("presence_xml", "force_active", 1)
> modparam("presence_xml", "db_url", DBURL)
>
> modparam("presence_dialoginfo", "force_single_dialog", 1)
> modparam("presence_dialoginfo", "force_dummy_dialog", 1)
> #!endif
> *_
> _*
> *_
> _*
> Looking to find some answers,
> Thanks,
> Sammy
> *_
> _*
>
> _______________________________________________
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> sr-users at lists.kamailio.org
> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users

-- 
Daniel-Constantin Mierla -- www.asipto.com
www.twitter.com/miconda -- www.linkedin.com/in/miconda
Kamailio Advanced Training - March 9-11, 2020, Berlin - www.asipto.com
Kamailio World Conference - April 27-29, 2020, in Berlin -- www.kamailioworld.com

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