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Hello,<br>
<br>
the r-uri in the bad ACK is pointing to the proxy, as I understood
from the headers. It should point to callee IP address.<br>
<br>
Look at he 200ok for INVITE to see the Contact address -- some
device involved in the call does not implement properly loose
routing or the contact address is improperly updated somewhere.<br>
<br>
Cheers,<br>
Daniel<br>
<br>
On 4/6/12 5:16 PM, SIP Mailing-list wrote:
<blockquote
cite="mid:CANYyo2bfmGg1GgoGRLu150g8L5sooVcY-y9fD964fGiBsPWqbA@mail.gmail.com"
type="cite">Hi guys,
<div><br>
</div>
<div>Hope someone can help me with this.</div>
<div><br>
</div>
<div>The background: I'm just trying to implement a simple load
balancer with one source and multiple destinations using the
call load balancer (ALG10) in dispatcher. kamailio version 3.2.0</div>
<div>The symptoms: I have a simple script working in one test
environment (csipsimple -> kamailaio -> Twinkle) but can't
get it to work in another (Dialogic HMP 3.0 -> kamailio ->
Dialogic HMP 3.0)</div>
<div>
The details: I've done a debug trace (below) in both
environments and can't see the problem. For some reason the ACK
is destroyed before it is forwarded even though the log says
"[forward.c:601]: Sending:#012ACK..."</div>
<div><br>
</div>
<div>Any help would be much appreciated!</div>
<div><br>
</div>
<div>TIA,</div>
<div>Richard</div>
<div><br>
</div>
<div>kamailio.cfg:</div>
<div>...</div>
<div>
<div>#!KAMAILIO</div>
<div>#</div>
<div># Kamailio (OpenSER) SIP Server v3.2 - default
configuration script</div>
<div># - web: <a moz-do-not-send="true"
href="http://www.kamailio.org">http://www.kamailio.org</a></div>
<div># - git: <a moz-do-not-send="true"
href="http://sip-router.org">http://sip-router.org</a></div>
<div>#</div>
<div># Direct your questions about this file to: <<a
moz-do-not-send="true"
href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a>></div>
<div>#</div>
<div># Refer to the Core CookBook at <a moz-do-not-send="true"
href="http://www.kamailio.org/dokuwiki/doku.php">http://www.kamailio.org/dokuwiki/doku.php</a></div>
<div># for an explanation of possible statements, functions and
parameters.</div>
<div>#</div>
<div># </div>
<div># Several features can be enabled using '#!define
WITH_FEATURE' directives:</div>
<div>#</div>
<div># RAC: Uses dispatcher algorithm 10 to keep track of load
distribution</div>
<div>#</div>
<div># Use: kamctl start/stop/restart</div>
<div><br>
</div>
<div>####### Global Parameters #########</div>
<div><br>
</div>
<div># Output goes to /var/log/syslog</div>
<div># 5 gives too much output</div>
<div># 3 is DEBUG, even this can go crazy</div>
<div># 2 is INFO</div>
<div># 1 is NOTICE</div>
<div>debug=3</div>
<div>#log_stderror=yes</div>
<div><br>
</div>
<div>memdbg=5</div>
<div>memlog=5</div>
<div>mem_summary=2</div>
<div><br>
</div>
<div>log_facility=LOG_LOCAL0</div>
<div>
<br>
</div>
<div>fork=yes</div>
<div>children=4</div>
<div><br>
</div>
<div>/* uncomment the next line to disable TCP (default on) */</div>
<div>disable_tcp=yes</div>
<div><br>
</div>
<div>/* uncomment the next line to disable the auto discovery of
local aliases</div>
<div> based on reverse DNS on IPs (default on) */</div>
<div>auto_aliases=no</div>
<div><br>
</div>
<div>/* add local domain aliases */</div>
<div>alias=<a moz-do-not-send="true"
href="http://10.130.11.121:5060">10.130.11.121:5060</a></div>
<div><br>
</div>
<div>/* uncomment and configure the following line if you want
Kamailio to </div>
<div> bind on a specific interface/port/proto (default bind on
all available) */</div>
<div>listen=udp:<a moz-do-not-send="true"
href="http://10.130.11.121:5060">10.130.11.121:5060</a></div>
<div><br>
</div>
<div>/* port to listen to</div>
<div> * - can be specified more than once if needed to listen on
many ports */</div>
<div>#port=5062</div>
<div><br>
</div>
<div># life time of TCP connection when there is no traffic</div>
<div># - a bit higher than registration expires to cope with UA
behind NAT</div>
<div>tcp_connection_lifetime=3605</div>
<div><br>
</div>
<div><br>
</div>
<div>####### Modules Section ########</div>
<div><br>
</div>
<div># set paths to location of modules (to sources or
installation folders)</div>
<div>#!ifdef WITH_SRCPATH</div>
<div>mpath="modules_k:modules"</div>
<div>#!else</div>
<div>mpath="/usr/lib/kamailio/modules_k/:/usr/lib/kamailio/modules/"</div>
<div>#!endif</div>
<div><br>
</div>
<div># For the kamctl interface</div>
<div>loadmodule "mi_fifo.so"</div>
<div>#loadmodule "kex.so"</div>
<div># TM module is required for t_relay()</div>
<div>loadmodule "tm.so"</div>
<div>#loadmodule "tmx.so"</div>
<div>loadmodule "sl.so"</div>
<div># RR module is required for loose_route() and
record_route()</div>
<div>loadmodule "rr.so"</div>
<div># PV is required for avp's for ALG10</div>
<div>loadmodule "pv.so"</div>
<div># Used for mf_process_maxfwd_header()</div>
<div>loadmodule "maxfwd.so"</div>
<div>#loadmodule "usrloc.so"</div>
<div>#loadmodule "registrar.so"</div>
<div># textops is required for is_method()</div>
<div>loadmodule "textops.so"</div>
<div># For has_totag()</div>
<div>loadmodule "siputils.so"</div>
<div># xlog is required for user xlog() formatted messages.
Output goes to /var/log/messages</div>
<div>loadmodule "xlog.so"</div>
<div># For sanity_check()</div>
<div>loadmodule "sanity.so"</div>
<div>#loadmodule "ctl.so"</div>
<div>#loadmodule "cfg_rpc.so"</div>
<div>#loadmodule "mi_rpc.so"</div>
<div>#loadmodule "acc.so"</div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
<div># Added by RAC 2012-04-04: required for ds_select_dst() etc</div>
<div>loadmodule "dispatcher.so"</div>
<div><br>
</div>
<div><br>
</div>
<div># ----------------- setting module-specific parameters
---------------</div>
<div><br>
</div>
<div># ----- mi_fifo params -----</div>
<div>modparam("mi_fifo", "fifo_name", "/tmp/kamailio_fifo")</div>
<div><br>
</div>
<div><br>
</div>
<div># Added by RAC 2012-04-04</div>
<div># ----- dispatcher params -----</div>
<div>modparam("dispatcher", "list_file",
"/etc/kamailio/dispatcher.list")</div>
<div>modparam("dispatcher", "force_dst", 0)</div>
<div>modparam("dispatcher", "use_default", 1)</div>
<div>modparam("dispatcher", "ds_ping_method", "OPTIONS")</div>
<div># Only set ping reply codes that are acceptable. CE should
only reply "200OK" if OK, "486 Busy Here" if not</div>
<div>modparam("dispatcher", "ds_ping_reply_codes", "class=2")</div>
<div>modparam("dispatcher", "ds_ping_from", "<a
moz-do-not-send="true"
href="mailto:sip%3Aproxy@10.130.11.121">sip:proxy@10.130.11.121</a>")</div>
<div>modparam("dispatcher", "ds_ping_interval", 20)</div>
<div># In this mode only inactive destinations marked as
probe-able will be pinged</div>
<div>modparam("dispatcher", "ds_probing_mode", 2)</div>
<div>modparam("dispatcher", "ds_probing_threshhold", 1)</div>
<div>modparam("dispatcher", "ds_hash_expire", 3600)</div>
<div># Flag "2" MUST be set to use the AVPs listed below. If not
set these will be <null></div>
<div>modparam("dispatcher", "flags", 2)</div>
<div>modparam("dispatcher", "dst_avp", "$avp(dsdst)")</div>
<div>modparam("dispatcher", "grp_avp", "$avp(dsgrp)")</div>
<div>modparam("dispatcher", "cnt_avp", "$avp(dscnt)")</div>
<div># For algorithm 10, call load distribution duid (in
list_file), dstid_avp and ds_hash_size are required</div>
<div>modparam("dispatcher", "dstid_avp", "$avp(dsdstid)")</div>
<div># Appears to be the size (2^ds_hash_size) of a hashtable
for storing the state of individual sessions</div>
<div># Presumably needs to be bigger than the number of
concurrent sessions expected</div>
<div># 2^12 = 4096</div>
<div>modparam("dispatcher", "ds_hash_size", 12)</div>
<div><br>
</div>
<div>####### Routing Logic ########</div>
<div><br>
</div>
<div># ds_load_update():</div>
<div># if it is a BYE or CANCEL - remove the load from
destination address used to forward the INVITE</div>
<div># if it is a reply to INVITE - set internal state to
confirmed for call load structure when reply code is 2xx.</div>
<div>#</div>
<div># ds_load_unset(): Remove the call load for the destination
that routed the call. </div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
<div># Main SIP request routing logic</div>
<div># - processing of any incoming SIP request starts with this
route</div>
<div># - note: this is the same as route { ... }</div>
<div>
request_route {</div>
<div><br>
</div>
<div> if (!mf_process_maxfwd_header("10")) {</div>
<div> sl_send_reply("483","Too Many Hops");</div>
<div> exit;</div>
<div> }</div>
<div><br>
</div>
<div> if(!sanity_check("1511", "7")) {</div>
<div> xlog("Malformed SIP message from $si:$sp\n");</div>
<div> exit;</div>
<div> }</div>
<div><br>
</div>
<div> # Added by RAC 2012-04-04</div>
<div> # Do not run ds_load_update() here; the reply to the
orginal invite is sufficient to release the load</div>
<div> # loose_route() performs routing of in-dialog requests</div>
<div> if(has_totag()) {</div>
<div>
if (loose_route()) {</div>
<div> # t_relay() relays a message statefully;
forward() (stateless) easily gets in a muddle</div>
<div> if(!t_relay()) {</div>
<div> if (method == "ACK") xlog("L_ERR", <a class="moz-txt-link-rfc2396E" href="cid:$ci[$rm][200-OK]t_relayfailed\n">"cid:$ci
[$rm] [200-OK] t_relay failed\n"</a>);</div>
<div> else xlog("L_WARN", <a class="moz-txt-link-rfc2396E" href="cid:$ciExistingTransactionrelayfailed:[$rm]from($ft)[$fu]to($tt)[$tu]\n">"cid:$ci Existing
Transaction relay failed: [$rm] from($ft) [$fu] to($tt)
[$tu]\n"</a>);</div>
<div> sl_reply_error();</div>
<div> }</div>
<div>
else xlog("L_INFO", <a class="moz-txt-link-rfc2396E" href="cid:$ciExistingTransaction:[$rm]from($ft)[$fu]to($tt)[$tu]\n">"cid:$ci Existing Transaction:
[$rm] from($ft) [$fu] to($tt) [$tu]\n"</a>);</div>
<div> } else if (method == "ACK") {</div>
<div> if (t_check_trans()) {</div>
<div> # stateful ACK after 487 or 404</div>
<div> t_relay();</div>
<div> } else {</div>
<div> # ACK without transaction, ignore and
discard</div>
<div> xlog("L_WARN", <a class="moz-txt-link-rfc2396E" href="cid:$ciDroppingACK:from($ft)[$fu]to($tt)[$tu]\n">"cid:$ci Dropping ACK:
from($ft) [$fu] to($tt) [$tu]\n"</a>);</div>
<div> }</div>
<div> } else {</div>
<div> sl_send_reply("404","Not here");</div>
<div> }</div>
<div> exit;</div>
<div> } # has_totag()</div>
<div><br>
</div>
<div> # dest set1, ALG10: call load distribution: least
number of calls receives the next call</div>
<div> # Keeps a hash table of calls based on Call-ID to track
call load per destination</div>
<div> if(ds_select_dst("1", "10"))</div>
<div> xlog("L_NOTICE", <a class="moz-txt-link-rfc2396E" href="cid:$ciDestinationSelected:[$rm]from($ft)[$fu]routedto[sip:$tU@$dd:$dp]($avp(dsdstid))\n">"cid:$ci Destination Selected:
[$rm] from($ft) [$fu] routed to [sip:$tU@$dd:$dp]
($avp(dsdstid))\n"</a>);</div>
<div> else {</div>
<div> xlog("L_ERR", "No destinations available: [$rm]
from [$fu]\n");</div>
<div> sl_send_reply("500","No destinations available");</div>
<div> <span class="Apple-tab-span" style="white-space:pre"> </span>
drop();</div>
<div> exit();</div>
<div> }</div>
<div> # record_route() causes ALL messages to go through the
proxy including ACKs and BYEs. Results in 16 SIP packets</div>
<div> # Without record_route(), after 200OK, the ACK and BYE
is sent direct. Results in 11 SIP packets</div>
<div> # Must use record_route() with call load distribution,
otherwise we will not know when a call is released</div>
<div> # and cannot account for it</div>
<div> record_route();</div>
<div> # With t_relay(), the proxy creates its own messages
like 100 trying, instead of forwarding the original</div>
<div> # forward() is not recommended</div>
<div> t_relay();</div>
<div><br>
</div>
<div>}</div>
<div><br>
</div>
<div>event_route[dispatcher:dst-down] {</div>
<div> xlog("L_ERR", "Destination down: [$rm] $ru ($du)\n");</div>
<div>}</div>
<div><br>
</div>
<div>event_route[dispatcher:dst-up] {</div>
<div> xlog("L_NOTICE", "Destination up: [$rm] $ru\n");</div>
<div>}</div>
<div><br>
</div>
<div># Added by RAC 2012-04-04: Update call loads on replies for
ALG10.</div>
<div># Default action is to reply upstream statelessly using Via
headers</div>
<div>onreply_route {</div>
<div> xlog("L_INFO", <a class="moz-txt-link-rfc2396E" href="cid:$ciReply:[$rm][$rs-$rr]from($ft)[$fu]to($tt)[$tu]\n">"cid:$ci Reply: [$rm] [$rs-$rr]
from($ft) [$fu] to($tt) [$tu]\n"</a>);</div>
<div>
if(is_method("INVITE")) {</div>
<div> if(status=~"2[0-9][0-9]")</div>
<div> ds_load_update();</div>
<div> else if(status=~"[3-7][0-9][0-9]")</div>
<div> ds_load_unset();</div>
<div> }</div>
<div> else if(is_method("BYE")) {</div>
<div> ds_load_update();</div>
<div> }</div>
<div>}</div>
</div>
<div>...</div>
<div><br>
</div>
<div>
<div>Bad debug trace (CE to IVRSim):</div>
<div>NOTE: Phone numbers have been changed</div>
<div>...</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [parser/msg_parser.c:628]: SIP Request:</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [parser/msg_parser.c:630]: method:
<ACK></div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [parser/msg_parser.c:632]: uri: <<a
moz-do-not-send="true"
href="mailto:sip%3A18000005835@10.130.11.121">sip:18000005835@10.130.11.121</a>></div>
<div>
Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [parser/msg_parser.c:634]: version:
<SIP/2.0></div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [parser/parse_to.c:174]: DEBUG: add_param:
tag=f8a6698-0-13c4-50022-16d0d4-103b30a3-16d0d4</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [parser/parse_to.c:803]: end of header
reached, state=29</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [parser/msg_parser.c:187]: DEBUG:
get_hdr_field: <To> [81]; uri=[<a moz-do-not-send="true"
href="mailto:sip%3A18000005835@10.130.11.121">sip:18000005835@10.130.11.121</a>] </div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [parser/msg_parser.c:189]: DEBUG: to body
[<<a moz-do-not-send="true"
href="mailto:sip%3A18000005835@10.130.11.121">sip:18000005835@10.130.11.121</a>>]</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [parser/msg_parser.c:167]: get_hdr_field:
cseq <CSeq>: <1> <ACK></div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [parser/parse_via.c:1288]: Found param
type 232, <branch> =
<z9hG4bK-182890-5e5e75ec-235d6d1e>; state=16</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [parser/parse_via.c:2563]: end of header
reached, state=5</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [parser/msg_parser.c:515]: parse_headers:
Via found, flags=2</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [parser/msg_parser.c:517]: parse_headers:
this is the first via</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [receive.c:146]: After parse_msg...</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [receive.c:187]: preparing to run routing
scripts...</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: sl [sl_funcs.c:307]: DEBUG : sl_filter_ACK: to late to
be a local ACK!</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: maxfwd [mf_funcs.c:85]: value = 70 </div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [parser/msg_parser.c:201]: DEBUG:
get_hdr_body : content_length=0</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [parser/msg_parser.c:103]: found end of
header</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [parser/parse_to.c:174]: DEBUG: add_param:
tag=774ee38-650b820a-13c4-50022-182890-4de156df-182890</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [parser/parse_to.c:803]: end of header
reached, state=29</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: sanity [mod_sanity.c:251]: sanity checks result: 1</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: siputils [checks.c:107]: totag found</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: rr [loose.c:85]: is_preloaded: No</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [socket_info.c:502]: grep_sock_info -
checking if host==us: 13==13 && [10.130.11.121] ==
[10.130.11.121]</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [socket_info.c:505]: grep_sock_info -
checking if port 5060 matches port 5060</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: rr [loose.c:594]: Next hop:
'<a class="moz-txt-link-freetext" href="sip:10.130.11.121;lr;ftag=774ee38-650b820a-13c4-50022-182890-4de156df-182890">sip:10.130.11.121;lr;ftag=774ee38-650b820a-13c4-50022-182890-4de156df-182890</a>'
is loose router</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: rr [loose.c:644]: The last route URI:
'<a class="moz-txt-link-freetext" href="sip:10.130.11.121;lr;ftag=774ee38-650b820a-13c4-50022-182890-4de156df-182890">sip:10.130.11.121;lr;ftag=774ee38-650b820a-13c4-50022-182890-4de156df-182890</a>'</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: tm [t_lookup.c:1379]: DEBUG: t_newtran: msg id=6 ,
global msg id=5 , T on entrance=(nil)</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: tm [t_lookup.c:527]: t_lookup_request: start searching:
hash=37904, isACK=1</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: tm [t_lookup.c:485]: DEBUG: RFC3261 transaction
matching failed</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: tm [t_lookup.c:709]: DEBUG: t_lookup_request: no
transaction found</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: tm [t_funcs.c:315]: SER: forwarding ACK statelessly </div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [msg_translator.c:204]:
check_via_address(10.130.11.101, 10.130.11.101, 0)</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [forward.c:601]: Sending:#012ACK
<a class="moz-txt-link-freetext" href="sip:10.130.11.121;lr;ftag=774ee38-650b820a-13c4-50022-182890-4de156df-182890">sip:10.130.11.121;lr;ftag=774ee38-650b820a-13c4-50022-182890-4de156df-182890</a>
SIP/2.0#015#012From: <<a moz-do-not-send="true"
href="mailto:sip%3A441865000101@10.130.11.101">sip:441865000101@10.130.11.101</a>>;tag=774ee38-650b820a-13c4-50022-182890-4de156df-182890#015#012To:
<<a moz-do-not-send="true"
href="mailto:sip%3A18000005835@10.130.11.121">sip:18000005835@10.130.11.121</a>>;tag=f8a6698-0-13c4-50022-16d0d4-103b30a3-16d0d4#015#012Call-ID:
fb041312-da6d-4fb7-bfee-32677fbab37b#015#012CSeq: 1
ACK#015#012Via: SIP/2.0/UDP
10.130.11.121;branch=z9hG4bKcydzigwkX#015#012Via: SIP/2.0/UDP
10.130.11.101:5060;branch=z9hG4bK-182890-5e5e75ec-235d6d1e#015#012Max-Forwards:
69#015#012Contact: <<a moz-do-not-send="true"
href="mailto:sip%3A441865000101@10.130.11.101">sip:441865000101@10.130.11.101</a>>#015#012Allow-Events:
refer#015#012Content-Length: 0#015#012#015#012.</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [forward.c:603]: orig. len=550,
new_len=566, proto=1</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [usr_avp.c:644]: DEBUG:destroy_avp_list:
destroying list (nil)</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [parser/msg_parser.c:628]: SIP Request:</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [usr_avp.c:644]: DEBUG:destroy_avp_list:
destroying list (nil)</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [parser/msg_parser.c:630]: method:
<ACK></div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [usr_avp.c:644]: DEBUG:destroy_avp_list:
destroying list (nil)</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [parser/msg_parser.c:632]: uri:
<a class="moz-txt-link-rfc2396E" href="sip:10.130.11.121;lr;ftag=774ee38-650b820a-13c4-50022-182890-4de156df-182890"><sip:10.130.11.121;lr;ftag=774ee38-650b820a-13c4-50022-182890-4de156df-182890></a></div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [usr_avp.c:644]: DEBUG:destroy_avp_list:
destroying list (nil)</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [parser/msg_parser.c:634]: version:
<SIP/2.0></div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [usr_avp.c:644]: DEBUG:destroy_avp_list:
destroying list (nil)</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [parser/parse_to.c:174]: DEBUG: add_param:
tag=f8a6698-0-13c4-50022-16d0d4-103b30a3-16d0d4</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [usr_avp.c:644]: DEBUG:destroy_avp_list:
destroying list (nil)</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [parser/parse_to.c:803]: end of header
reached, state=29</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [xavp.c:365]: destroying xavp list (nil)</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [parser/msg_parser.c:187]: DEBUG:
get_hdr_field: <To> [81]; uri=[<a moz-do-not-send="true"
href="mailto:sip%3A18000005835@10.130.11.121">sip:18000005835@10.130.11.121</a>] </div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28277]:
DEBUG: <core> [receive.c:290]: receive_msg: cleaning up</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [parser/msg_parser.c:189]: DEBUG: to body
[<<a moz-do-not-send="true"
href="mailto:sip%3A18000005835@10.130.11.121">sip:18000005835@10.130.11.121</a>>]</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [parser/msg_parser.c:167]: get_hdr_field:
cseq <CSeq>: <1> <ACK></div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [parser/parse_via.c:1288]: Found param
type 232, <branch> = <z9hG4bKcydzigwkX>; state=16</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [parser/parse_via.c:2563]: end of header
reached, state=5</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [parser/msg_parser.c:515]: parse_headers:
Via found, flags=2</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [parser/msg_parser.c:517]: parse_headers:
this is the first via</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [receive.c:146]: After parse_msg...</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [receive.c:187]: preparing to run routing
scripts...</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: sl [sl_funcs.c:307]: DEBUG : sl_filter_ACK: to late to
be a local ACK!</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [parser/parse_via.c:1288]: Found param
type 232, <branch> =
<z9hG4bK-182890-5e5e75ec-235d6d1e>; state=16</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [parser/parse_via.c:2563]: end of header
reached, state=5</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [parser/msg_parser.c:515]: parse_headers:
Via found, flags=100</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [parser/msg_parser.c:528]: parse_headers:
this is the second via</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: maxfwd [mf_funcs.c:85]: value = 69 </div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [parser/msg_parser.c:201]: DEBUG:
get_hdr_body : content_length=0</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [parser/msg_parser.c:103]: found end of
header</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [parser/parse_to.c:174]: DEBUG: add_param:
tag=774ee38-650b820a-13c4-50022-182890-4de156df-182890</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [parser/parse_to.c:803]: end of header
reached, state=29</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: sanity [mod_sanity.c:251]: sanity checks result: 1</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: siputils [checks.c:107]: totag found</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: rr [loose.c:108]: No Route headers found</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: rr [loose.c:838]: There is no Route HF</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: tm [t_lookup.c:1079]: DEBUG: t_check_msg: msg id=6
global id=5 T start=(nil)</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: tm [t_lookup.c:527]: t_lookup_request: start searching:
hash=37904, isACK=1</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: tm [t_lookup.c:485]: DEBUG: RFC3261 transaction
matching failed</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: tm [t_lookup.c:709]: DEBUG: t_lookup_request: no
transaction found</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: tm [t_lookup.c:1148]: DEBUG: t_check_msg: msg id=6
global id=6 T end=(nil)</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
WARNING: <script>:
<a class="moz-txt-link-freetext" href="cid:fb041312-da6d-4fb7-bfee-32677fbab37b">cid:fb041312-da6d-4fb7-bfee-32677fbab37b</a> Dropping ACK:
from(774ee38-650b820a-13c4-50022-182890-4de156df-182890) [<a
moz-do-not-send="true"
href="mailto:sip%3A441865000101@10.130.11.101">sip:441865000101@10.130.11.101</a>]
to(f8a6698-0-13c4-50022-16d0d4-103b30a3-16d0d4) [<a
moz-do-not-send="true"
href="mailto:sip%3A18000005835@10.130.11.121">sip:18000005835@10.130.11.121</a>]</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [usr_avp.c:644]: DEBUG:destroy_avp_list:
destroying list (nil)</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
last message repeated 5 times</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [xavp.c:365]: destroying xavp list (nil)</div>
<div>Apr 6 14:10:29 UKCY-VM-LINUX199 /usr/sbin/kamailio[28276]:
DEBUG: <core> [receive.c:290]: receive_msg: cleaning up</div>
<div>...</div>
<div><br>
</div>
<div>Bad SIP ACK:</div>
<div>...</div>
<div>Session Initiation Protocol</div>
<div> Request-Line: ACK <a moz-do-not-send="true"
href="mailto:sip%3A18000005835@10.130.11.121">sip:18000005835@10.130.11.121</a>
SIP/2.0</div>
<div> Method: ACK</div>
<div> Request-URI: <a moz-do-not-send="true"
href="mailto:sip%3A18000005835@10.130.11.121">sip:18000005835@10.130.11.121</a></div>
<div> Request-URI User Part: 18000005835</div>
<div> Request-URI Host Part: 10.130.11.121</div>
<div> [Resent Packet: False]</div>
<div> [Request Frame: 7]</div>
<div> [Response Time (ms): 29]</div>
<div> Message Header</div>
<div> From: <<a moz-do-not-send="true"
href="mailto:sip%3A441865000101@10.130.11.101">sip:441865000101@10.130.11.101</a>>;tag=774ee38-650b820a-13c4-50022-182890-4de156df-182890</div>
<div> SIP from address: <a moz-do-not-send="true"
href="mailto:sip%3A441865000101@10.130.11.101">sip:441865000101@10.130.11.101</a></div>
<div> SIP from address User Part: 441865000101</div>
<div> SIP from address Host Part: 10.130.11.101</div>
<div> SIP tag:
774ee38-650b820a-13c4-50022-182890-4de156df-182890</div>
<div> To: <<a moz-do-not-send="true"
href="mailto:sip%3A18000005835@10.130.11.121">sip:18000005835@10.130.11.121</a>>;tag=f8a6698-0-13c4-50022-16d0d4-103b30a3-16d0d4</div>
<div> SIP to address: <a moz-do-not-send="true"
href="mailto:sip%3A18000005835@10.130.11.121">sip:18000005835@10.130.11.121</a></div>
<div> SIP to address User Part: 18000005835</div>
<div> SIP to address Host Part: 10.130.11.121</div>
<div> SIP tag:
f8a6698-0-13c4-50022-16d0d4-103b30a3-16d0d4</div>
<div> Call-ID: fb041312-da6d-4fb7-bfee-32677fbab37b</div>
<div> CSeq: 1 ACK</div>
<div> Sequence Number: 1</div>
<div> Method: ACK</div>
<div> Via: SIP/2.0/UDP
10.130.11.101:5060;branch=z9hG4bK-182890-5e5e75ec-235d6d1e</div>
<div> Transport: UDP</div>
<div> Sent-by Address: 10.130.11.101</div>
<div> Sent-by port: 5060</div>
<div> Branch: z9hG4bK-182890-5e5e75ec-235d6d1e</div>
<div> Max-Forwards: 70</div>
<div> Route:
<a class="moz-txt-link-rfc2396E" href="sip:10.130.11.121;lr;ftag=774ee38-650b820a-13c4-50022-182890-4de156df-182890"><sip:10.130.11.121;lr;ftag=774ee38-650b820a-13c4-50022-182890-4de156df-182890></a></div>
<div> Contact: <<a moz-do-not-send="true"
href="mailto:sip%3A441865000101@10.130.11.101">sip:441865000101@10.130.11.101</a>></div>
<div> Contact Binding: <<a moz-do-not-send="true"
href="mailto:sip%3A441865000101@10.130.11.101">sip:441865000101@10.130.11.101</a>></div>
<div> URI: <<a moz-do-not-send="true"
href="mailto:sip%3A441865000101@10.130.11.101">sip:441865000101@10.130.11.101</a>></div>
<div> SIP contact address: <a
moz-do-not-send="true"
href="mailto:sip%3A441865000101@10.130.11.101">sip:441865000101@10.130.11.101</a></div>
<div> Allow-Events: refer</div>
<div> Content-Length: 0</div>
<div>...</div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
<div>Good debug trace (Richard laptop, Twinkle local and
csipsimple on wifi):</div>
<div>...</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [parser/msg_parser.c:628]: SIP Request:</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [parser/msg_parser.c:630]: method: <ACK></div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [parser/msg_parser.c:632]: uri: <<a
moz-do-not-send="true" href="mailto:sip%3A123@192.168.0.104">sip:123@192.168.0.104</a>;transport=udp></div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [parser/msg_parser.c:634]: version:
<SIP/2.0></div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [parser/parse_via.c:1288]: Found param type 235,
<rport> = <n/a>; state=6</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [parser/parse_via.c:1288]: Found param type 232,
<branch> =
<z9hG4bKPjWvIFG5BzVRtUe1jnpRa1ilioYiezOrTz>; state=16</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [parser/parse_via.c:2563]: end of header reached,
state=5</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [parser/msg_parser.c:515]: parse_headers: Via
found, flags=2</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [parser/msg_parser.c:517]: parse_headers: this is
the first via</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [receive.c:146]: After parse_msg...</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [receive.c:187]: preparing to run routing
scripts...</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
sl [sl_funcs.c:307]: DEBUG : sl_filter_ACK: to late to be a
local ACK!</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [parser/parse_to.c:174]: DEBUG: add_param:
tag=ggpxl</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [parser/parse_to.c:803]: end of header reached,
state=29</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [parser/msg_parser.c:187]: DEBUG: get_hdr_field:
<To> [35]; uri=[<a moz-do-not-send="true"
href="mailto:sip%3A123@192.168.0.104">sip:123@192.168.0.104</a>] </div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [parser/msg_parser.c:189]: DEBUG: to body [<<a
moz-do-not-send="true" href="mailto:sip%3A123@192.168.0.104">sip:123@192.168.0.104</a>>]</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [parser/msg_parser.c:167]: get_hdr_field: cseq
<CSeq>: <10807> <ACK></div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
rr [loose.c:85]: is_preloaded: No</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [socket_info.c:502]: grep_sock_info - checking if
host==us: 13==13 && [192.168.0.104] ==
[192.168.0.104]</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [socket_info.c:505]: grep_sock_info - checking if
port 5062 matches port 5060</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [forward.c:448]: check_self: host != me</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [socket_info.c:502]: grep_sock_info - checking if
host==us: 13==13 && [192.168.0.104] ==
[192.168.0.104]</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [socket_info.c:505]: grep_sock_info - checking if
port 5062 matches port 5062</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
rr [loose.c:709]: Topmost route URI:
'<a class="moz-txt-link-freetext" href="sip:192.168.0.104:5062;lr;ftag=gYRr.jGE57ZMeLuxYrVmKDuHlnX964Fa">sip:192.168.0.104:5062;lr;ftag=gYRr.jGE57ZMeLuxYrVmKDuHlnX964Fa</a>'
is me</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [parser/msg_parser.c:201]: DEBUG: get_hdr_body :
content_length=0</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [parser/msg_parser.c:103]: found end of header</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
rr [loose.c:173]: No next Route HF found</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
rr [loose.c:728]: No next URI found</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
tm [t_lookup.c:1379]: DEBUG: t_newtran: msg id=2 , global msg
id=1 , T on entrance=0xffffffffffffffff</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
tm [t_lookup.c:527]: t_lookup_request: start searching:
hash=17962, isACK=1</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
tm [t_lookup.c:485]: DEBUG: RFC3261 transaction matching
failed</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
tm [t_lookup.c:709]: DEBUG: t_lookup_request: no transaction
found</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
tm [t_funcs.c:315]: SER: forwarding ACK statelessly </div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [msg_translator.c:204]:
check_via_address(192.168.0.3, 192.168.0.3, 0)</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [forward.c:601]: Sending:#012ACK <a
moz-do-not-send="true" href="mailto:sip%3A123@192.168.0.104">sip:123@192.168.0.104</a>;transport=udp
SIP/2.0#015#012Via: SIP/2.0/UDP
192.168.0.104:5062;branch=z9hG4bKcydzigwkX#015#012Via:
SIP/2.0/UDP
192.168.0.3:51351;rport=51351;branch=z9hG4bKPjWvIFG5BzVRtUe1jnpRa1ilioYiezOrTz#015#012Max-Forwards:
70#015#012From:
<a class="moz-txt-link-rfc2396E" href="sip:racitup@mobile"><sip:racitup@mobile></a>;tag=gYRr.jGE57ZMeLuxYrVmKDuHlnX964Fa#015#012To:
<<a moz-do-not-send="true"
href="mailto:sip%3A123@192.168.0.104">sip:123@192.168.0.104</a>>;tag=ggpxl#015#012Call-ID:
zH5ub5H6ooVWQmBzZyswgMSLn7rb2xJl#015#012CSeq: 10807
ACK#015#012Content-Length: 0#015#012#015#012.</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [forward.c:603]: orig. len=418, new_len=411,
proto=1</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [usr_avp.c:644]: DEBUG:destroy_avp_list:
destroying list (nil)</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: last
message repeated 5 times</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [xavp.c:365]: destroying xavp list (nil)</div>
<div>Apr 6 14:24:30 adventure /usr/sbin/kamailio[8545]: DEBUG:
<core> [receive.c:290]: receive_msg: cleaning up</div>
<div>...</div>
<div><br>
</div>
<div>Good ACK:</div>
<div>...</div>
<div>Session Initiation Protocol</div>
<div> Request-Line: ACK <a moz-do-not-send="true"
href="mailto:sip%3A123@192.168.0.104">sip:123@192.168.0.104</a>;transport=udp
SIP/2.0</div>
<div> Method: ACK</div>
<div> Request-URI: <a moz-do-not-send="true"
href="mailto:sip%3A123@192.168.0.104">sip:123@192.168.0.104</a>;transport=udp</div>
<div> Request-URI User Part: 123</div>
<div> Request-URI Host Part: 192.168.0.104</div>
<div> [Resent Packet: False]</div>
<div> [Request Frame: 13]</div>
<div> [Response Time (ms): 6489]</div>
<div> Message Header</div>
<div> Via: SIP/2.0/UDP
192.168.0.3:38653;rport;branch=z9hG4bKPjyL0GhUP12E0Dkn2CQ5BR9aQm67DdxKfE</div>
<div> Transport: UDP</div>
<div> Sent-by Address: 192.168.0.3</div>
<div> Sent-by port: 38653</div>
<div> RPort: rport</div>
<div> Branch:
z9hG4bKPjyL0GhUP12E0Dkn2CQ5BR9aQm67DdxKfE</div>
<div> Max-Forwards: 70</div>
<div> From:
<a class="moz-txt-link-rfc2396E" href="sip:racitup@mobile"><sip:racitup@mobile></a>;tag=6UtDyO9vBPzP46w7K8AGOfL6qQbFciij</div>
<div> SIP from address: <a class="moz-txt-link-freetext" href="sip:racitup@mobile">sip:racitup@mobile</a></div>
<div> SIP from address User Part: racitup</div>
<div> SIP from address Host Part: mobile</div>
<div> SIP tag: 6UtDyO9vBPzP46w7K8AGOfL6qQbFciij</div>
<div> To: <<a moz-do-not-send="true"
href="mailto:sip%3A123@192.168.0.104">sip:123@192.168.0.104</a>>;tag=lsboj</div>
<div> SIP to address: <a moz-do-not-send="true"
href="mailto:sip%3A123@192.168.0.104">sip:123@192.168.0.104</a></div>
<div> SIP to address User Part: 123</div>
<div> SIP to address Host Part: 192.168.0.104</div>
<div> SIP tag: lsboj</div>
<div> Call-ID: 1jtxqtjWsDqEL3C2tsrhS3WtRirBFcB7</div>
<div> CSeq: 3674 ACK</div>
<div> Sequence Number: 3674</div>
<div> Method: ACK</div>
<div> Route:
<a class="moz-txt-link-rfc2396E" href="sip:192.168.0.104:5062;lr;ftag=6UtDyO9vBPzP46w7K8AGOfL6qQbFciij"><sip:192.168.0.104:5062;lr;ftag=6UtDyO9vBPzP46w7K8AGOfL6qQbFciij></a></div>
<div> Content-Length: 0</div>
<div>...</div>
</div>
<div><br>
</div>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">_______________________________________________
SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list
<a class="moz-txt-link-abbreviated" href="mailto:sr-users@lists.sip-router.org">sr-users@lists.sip-router.org</a>
<a class="moz-txt-link-freetext" href="http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users">http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users</a>
</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Daniel-Constantin Mierla
Kamailio Advanced Training, April 23-26, 2012, Berlin, Germany
<a class="moz-txt-link-freetext" href="http://www.asipto.com/index.php/kamailio-advanced-training/">http://www.asipto.com/index.php/kamailio-advanced-training/</a></pre>
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