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<p>Hello,</p>
<p>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?</p>
<p>Cheers,<br>
Daniel<br>
</p>
<div class="moz-cite-prefix">On 19.01.20 03:47, SamyGo wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAJUJwtheXeYeVAutqw8Y6LA2LFmwGMKR_WK+0wGS6thKB2JQGA@mail.gmail.com">
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<div dir="ltr">Hi,
<div>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.<br>
<br>
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. </div>
<div><br>
</div>
<div>I can tell its a bug because for each NOTIFY the <i>event_route[tm:local-request]</i>
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 </div>
<div><font face="monospace"><br>
</font></div>
<div><font face="monospace"><b><u>version:</u></b> kamailio
5.2.3 (x86_64/linux) c36229<br>
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<br>
ADAPTIVE_WAIT_LOOPS=1024, MAX_RECV_BUFFER_SIZE 262144
MAX_URI_SIZE 1024, BUF_SIZE 65535, DEFAULT PKG_SIZE 8MB<br>
poll method support: poll, epoll_lt, epoll_et, sigio_rt,
select.<br>
id: c36229<br>
compiled on 22:20:40 Jan 18 2020 with gcc 4.9.2</font><br>
</div>
<div><font face="monospace"><br>
</font></div>
<div><font face="monospace"><b><u>MODULES:<br>
<br>
</u></b>#!ifdef WITH_PRESENCE<br>
loadmodule "presence.so"<br>
loadmodule "presence_mwi.so"<br>
loadmodule "presence_xml.so"<br>
loadmodule "presence_dialoginfo.so"<br>
loadmodule "presence_reginfo.so"<br>
loadmodule "pua.so"<br>
loadmodule "pua_rpc.so"<br>
loadmodule "pua_dialoginfo.so"<br>
modparam("pua", "db_url", DBURL)<br>
modparam("pua", "db_mode", 2) <br>
modparam("pua", "update_period", 60)<br>
modparam("pua", "dlginfo_increase_version", 0)<br>
modparam("pua", "reginfo_increase_version", 0)<br>
modparam("pua", "check_remote_contact", 1)<br>
modparam("pua", "fetch_rows", 1000)<br>
modparam("pua", "outbound_proxy",
<a class="moz-txt-link-rfc2396E" href="sip:MY_HOST_IP:MY_HOST_PORT">"sip:MY_HOST_IP:MY_HOST_PORT"</a>)<br>
<br>
modparam("pua_dialoginfo", "include_callid", 1)<br>
modparam("pua_dialoginfo", "send_publish_flag", FLT_DLGINFO)<br>
modparam("pua_dialoginfo", "caller_confirmed", 1)<br>
modparam("pua_dialoginfo", "include_tags", 1)<br>
modparam("pua_dialoginfo", "override_lifetime", 124)<br>
<br>
modparam("presence", "presentity_table", "presentity")<br>
modparam("presence", "active_watchers_table",
"active_watchers")<br>
modparam("presence", "watchers_table", "watchers")<br>
modparam("presence", "db_update_period", 60)<br>
modparam("presence", "db_table_lock_type", 0)<br>
modparam("presence", "local_log_level", 3)<br>
modparam("presence", "notifier_processes", 10)<br>
modparam("presence", "force_delete", 0)<br>
modparam("presence", "subs_db_mode", 2)<br>
modparam("presence", "db_table_lock_type", 0)<br>
modparam("presence", "expires_offset", 60)<br>
modparam("presence", "send_fast_notify", 1) <br>
modparam("presence", "clean_period", 30)<br>
modparam("presence", "publ_cache", 0) <br>
modparam("presence", "min_expires_action",
PRESENCE_MIN_EXPIRES_ACTION)<br>
modparam("presence", "min_expires", PRESENCE_MIN_EXPIRES)<br>
modparam("presence", "max_expires", PRESENCE_MAX_EXPIRES)<br>
modparam("presence", "sip_uri_match", 1)<br>
modparam("presence", "waitn_time", 1)<br>
modparam("presence", "db_url", DBURL)<br>
modparam("presence", "server_address",
<a class="moz-txt-link-rfc2396E" href="sip:MY_HOST_IP:MY_HOST_PORT">"sip:MY_HOST_IP:MY_HOST_PORT"</a>)<br>
<br>
modparam("presence_xml", "force_dummy_presence", 1)<br>
modparam("presence_xml", "force_active", 1)<br>
modparam("presence_xml", "db_url", DBURL)<br>
<br>
modparam("presence_dialoginfo", "force_single_dialog", 1)<br>
modparam("presence_dialoginfo", "force_dummy_dialog", 1)<br>
#!endif</font><br>
<font face="monospace"><b><u><br>
</u></b></font></div>
<div><font face="monospace"><b><u><br>
</u></b></font></div>
<div><span style="font-family:arial,sans-serif">Looking to find
some answers,</span><br>
</div>
<div><font face="arial, sans-serif">Thanks,<br>
Sammy</font></div>
<div><font face="monospace"><b><u><br>
</u></b></font></div>
</div>
<br>
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<pre class="moz-quote-pre" wrap="">_______________________________________________
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</pre>
</blockquote>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla -- <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a>
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Kamailio Advanced Training - March 9-11, 2020, Berlin - <a class="moz-txt-link-abbreviated" href="http://www.asipto.com">www.asipto.com</a>
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