Re: [Serusers] Cisco AS 5300 can't send BYE for SER... It's bug?

Hm. I've worked with 5300s without any problems... But I haven't done the cisco config, though... I would have tried to listen directly on the Cisco network port to see if any packet shows up. Of course, debugging turned on to see what happens. Upgrade IOS => still no change, and I would've filed a ticket with Cisco. g-)

Sahria Hao wrote:

HiEdson. I want to knowthat why my Cisco AS 5300 didn't send BYE for SER...? Maybe... Idoubt that maybe my 5300 haveonlydial-peer 6000voice"POTS" configurefor outgoing PSTN call. In case of PSTN incoming call have no problem about sendingBYE for SER, Because it is apply dial-peer voice 5000 "VOIP" confiure as follows: [SER] <- [5300 (VOIP dial-peer)] <- [PSTN] So I'll try to re-configure my 5300 dial-peer, or pleasegive mea hintIf anyone have some way to solve this problem. Thanks, Sahria 2007/2/6, Edson <4lists@gmail.com mailto:4lists@gmail.com>:

I have this same behaviour, but never give it great importance,
since we didn't bill incomming calls…

But it would be great to know if it's because of a
misconfiguration or a bug… but we notice that many ports become
unavaliable (blocked) over time. To release we programmed a reboot
every day on 3AM… J

Even with 'ngrep' the BYE, when PSTN side disconnects, didn't show up…

Edson.

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*From:* serusers-bounces@lists.iptel.org
<mailto:serusers-bounces@lists.iptel.org> [mailto:
serusers-bounces@lists.iptel.org
<mailto:serusers-bounces@lists.iptel.org>] *On Behalf Of *Sahria Hao
*Sent:* segunda-feira, 5 de fevereiro de 2007 08:36
*To:* serusers@lists.iptel.org <mailto:serusers@lists.iptel.org>
*Subject:* Re: [Serusers] Cisco AS 5300 can't send BYE for SER...
It's bug?

Hi Greger,

AndI'm verysorry for my poor exposition.

>>Do you get an error on the 5300?

No, my 5300 works well and there's no error.

>>Is it sent, but never reaches SER?

No, when I finished callby PSTN side, 5300 didn't send BYE for SER.
>>Does SER receive, but does not recognize it?

SER didn't receive a message from 5300 entirely.

I think that when I finished this call,5300must send aBYE message
for SER... but didn't send it.
2007/2/5, Greger V. Teigre <greger@teigre.com
<mailto:greger@teigre.com>>:

09. [Cisco] can't send BYEfor SER *****why??*****

What does that mean?! Do you get an error on the 5300? Is it sent,
but never reaches SER?
Does SER receive, but does not recognize it?
g-)

Sho Aihara wrote:

Hi all.

I have a problem for the following scenario.
When I make a call for PSTN and on hook by PSTN side,
Cisco As can't send BYEfor SER.

01. [UA via Asterisk] dialing "08022223333" -> [SER]
02. [SER] prefix("0333") and rewritehostport("my.cisco.ip.address
:5060") -> [Cisco]
03. [Cisco] dial-peer voice 6000 pots, translate-outgoing called
from "033308022223333" to "008022223333"
04. [Cisco] process an outbound call to "008022223333" -> [ e.g.
Mobile]
05. [e.g. Mobile] Catch call
06. [SER] log CDR start
07. [Cisco] talking
08. [e.g. Mobile] On hook and call disconnect
09. [Cisco] can't send BYEfor SER *****why??*****
10. [UA via Asterisk] On hook
11. [UA via Asterisk] Send BYEfor SER
12. [SER] log CDR End [Cisco] Call finished

But another scenario, if make a call from PSTN to Asterisk and
on hook by PSTN side, Cisco As send BYE to SER.

01. [e.g. Mobile] dialing "0377771111(Asterisk user number)"
02. [Cisco] receive "77771111" call number
03. [Cisco] dial-peer voice 5000 voip, session target ipv4:
my.ser.ip.address -> [SER]
04. [SER] process an incoming call to "0377771111" -> [UA via
Asterisk]
05. [UA via Asterisk] Catch call
06. [SER] log CDR start
07. [UA via Asterisk] talking
08. [e.g. Mobile] On hook and call disconnect
09. [Cisco] Send BYE to SER
10. [SER] log CDR End [Cisco] Callfinished
11. [UA via Asterisk] receive BYE from SER

And sorry for my diffucult example.

Why Cisco AS 5300 can't send BYE to SER
When PSTN call is disconnected by PSTN side?

My ser.cfg as follows:

#
--------------------------------------------------------------------------
# global configuration parameters
#
--------------------------------------------------------------------------

fork=no
log_stderror=yes
check_via=no
dns=no
rev_dns=no
listen=my.ser.ip.address
port=5060
fifo="/tmp/ser_fifo"
fifo_db_url="mysql://ser:heslo@localhost/ser"

#
--------------------------------------------------------------------------
# module loading
#
--------------------------------------------------------------------------

loadmodule "/usr/local/lib/ser/modules/mysql.so"
loadmodule "/usr/local/lib/ser/modules/sl.so"
loadmodule "/usr/local/lib/ser/modules/tm.so"
loadmodule "/usr/local/lib/ser/modules/rr.so"
loadmodule "/usr/local/lib/ser/modules/maxfwd.so"
loadmodule "/usr/local/lib/ser/modules/usrloc.so"
loadmodule "/usr/local/lib/ser/modules/registrar.so"
loadmodule "/usr/local/lib/ser/modules/textops.so"
loadmodule "/usr/local/lib/ser/modules/auth.so"
loadmodule "/usr/local/lib/ser/modules/auth_db.so"
loadmodule "/usr/local/lib/ser/modules/avpops.so"
loadmodule "/usr/local/lib/ser/modules/permissions.so"
loadmodule "/usr/local/lib/ser/modules/acc.so"
loadmodule "/usr/local/lib/ser/modules/exec.so"

#
--------------------------------------------------------------------------
# setting module-specific parameters
#
--------------------------------------------------------------------------

modparam("usrloc", "db_mode", 2)
modparam("auth_db", "calculate_ha1", yes)
modparam("auth_db", "password_column", "password")
modparam("rr", "enable_full_lr", 1)
modparam("usrloc", "db_url", " mysql://ser:heslo@localhost/ser")
modparam("auth_db", "db_url", "mysql://ser:heslo@localhost/ser")
modparam("permissions", "db_url", " mysql://ser:heslo@localhost /ser")
modparam("tm", "fr_inv_timer", 27)
modparam("tm", "fr_inv_timer_avp", "inv_timeout")
modparam("permissions", "db_mode", 1)
modparam("permissions", "trusted_table", "trusted")
modparam("acc", "db_url", "mysql://ser:heslo@localhost/ser")
modparam("acc", "db_flag", 2)
modparam("acc", "db_missed_flag", 3)

#
--------------------------------------------------------------------------
# route pattern
#
--------------------------------------------------------------------------

route {

if (!mf_process_maxfwd_header("10")) {
sl_send_reply("483","Too Many Hops");
break;
};

if ( msg:len > max_len ) {
sl_send_reply("513", "Message too big");
break;
};

record_route();

if (loose_route()) {
if (method=="ACK") {
acc_db_request("01:CallStart\n", "acc");
};
if (method=="BYE" || method=="CANCEL") {
acc_db_request("02:CallEnd\n", "acc");
};
t_relay();
break;
};

if (uri==myself) {
if (method=="REGISTER") {
if (!www_authorize("", "subscriber")) {
www_challenge("", "0");
break;
};
save("location");
break;
};

if (search("^(f|From): .*@(my\.cisco\.ip\.address
<mailto:.*@%28my%5C.cisco%5C.ip%5C.address>)")) {
#PSTN Incoming call from Cisco AS 5300 e.g. 0377771111
rewritehost("my.asterisk.ip.address ");
};

lookup("aliases");

if (!lookup("location")) {
if (method=="INVITE" && !search("^(f|From):
.*@(my\.cisco\.ip\.address
<mailto:.*@%28my%5C.cisco%5C.ip%5C.address>)")) {
if (!proxy_authorize("", "subscriber")) {
proxy_challenge("", "0");
break;
};
if (uri=~"^sip:0[0-9]{10}@") {
# PSTN Outgoing call to Cisco AS 5300 e.g. 08022223333
prefix("0333");
rewritehostport("my.cisco.ip.address:5060");
avp_write("i:45", "inv_timeout");
} else {
sl_send_reply("404", "Not Found");
break;
};
consume_credentials();
};
};

};

if (!t_relay()) {
sl_reply_error();
};

}

And my Cisco AS 5300 config as follows:

voice call send-alert
voice rtp send-recv

voice service pots
fax protocol t38 ls-redundancy 0 hs-redundancy 0 fallback cisco

voice service voip
fax protocol t38 ls-redundancy 0 hs-redundancy 0 fallback cisco
sip
min-se 60

translation-rule 50
Rule 0 0333 0
Rule 1 ^7777 037777

voice class codec 2
codec preference 1 g711ulaw
codec preference 2 g711alaw

dial-peer voice 5000 voip
tone ringback alert-no-PI
description ser-asterisk-cisco-test
huntstop
destination-pattern 77771111$
translate-outgoing called 50
voice-class codec 2
session protocol sipv2
session target ipv4:my.ser.ip.address
dtmf-relay rtp-nte
max-conn 1

dial-peer voice 6000 pots
application session
max-conn 2
destination-pattern 0333T
progress_ind alert enable 8
translate-outgoing called 50
port 0:D

Thanks,
Sahria



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-- 
----------
shosuke
msn : anseie@hotmail.co.jp <mailto:anseie@hotmail.co.jp>
email : sahria.hao@gmail.com <mailto:sahria.hao@gmail.com>

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