10 Nov
2005
10 Nov
'05
10:12 a.m.
Hello Forum,
I am very new to this forum, Can any one help me in configuring serweb or
SERadmin, I am strrugling since long to configure one out of them, but it
sucks.
Or any one can provide me any other admistration tool to manage and access
the Sip Express Router.
I will be very thankful.....
Regards
Lokesh
Portugal
----- Original Message -----
From: "Kyriakos" <tank30(a)hotmail.com>
To: <serusers(a)lists.iptel.org>
Sent: Wednesday, November 09, 2005 5:59 AM
Subject: Re: [Serusers] Calls from UAs behind NAT getting a 503 error...
So Klaus, basically what i need is an extra handler
for ACK?
route[6] {
# ------------------------------------------------------------------------
# ACK Handler
# ------------------------------------------------------------------------
if (method=="ACK") {
t_relay();
return;
};
Does this affect the call flow?
Im a newbie in SER and sip so please bare with me.
:-)
By the way thanks for the reply.
Kyriakos
----- Original Message -----
From: "Klaus Darilion" <klaus.mailinglists(a)pernau.at>
To: "Kyriakos" <tank30(a)hotmail.com>
Cc: <serusers(a)lists.iptel.org>
Sent: Wednesday, November 09, 2005 3:38 PM
Subject: Re: [Serusers] Calls from UAs behind NAT getting a 503 error...
> Kyriakos wrote:
>> Just wanted to add that I also get the warning: I wont send a reply
for
>> ACK.
>> I guess that means ACK from UA behind NAT dont reach the pstn gw?
>
> No, this means that your config is broken and you are trying to send
> replies for incoming ACK requests.
>
> regards
> klaus
>
>>
>> thanks,
>> Kyriakos
>>
>>
>> ----- Original Message ----- From: "KM" <tank30(a)hotmail.com>
>> To: <serusers(a)lists.iptel.org>
>> Sent: Wednesday, November 09, 2005 11:38 AM
>> Subject: [Serusers] Calls from UAs behind NAT getting a 503 error...
>>
>>
>>> Hi,
>>> calls from a UA that is on public ip go through the pstn gw and
>>> terminate ok.
>>> Calls from behind NAT get a 503 error from the GW when the INVITE
>>> message is sent from SER.
>>>
>>> The invite messages for both cases are the same except from the VIA
>>> header which for the latter one contains the private ip of the UA.
>>> Contact header is ok.
>>> Could that be the reason that im getting calls rejected?
>>> Is there a way to rewrite the VIA header?
>>>
>>>
>>>
>>> Im including the configuration file i have and some packet dumps of
the
>>> calls.Thanks!
>>>
>>> debug=3
>>> fork=no
>>> log_stderror=yes
>>> listen=213.207.***.*** # put your server IP address here
>>> port=5060
>>> children=8
>>> dns=no
>>> rev_dns=no
>>> fifo="/tmp/ser_fifo"
>>> fifo_db_url="mysql://ser:********@localhost/ser"
>>>
>>> #KM added module
>>> loadmodule "/usr/lib/ser/modules/exec.so"
>>> loadmodule "/usr/lib/ser/modules/mysql.so"
>>> loadmodule "/usr/lib/ser/modules/sl.so"
>>> loadmodule "/usr/lib/ser/modules/tm.so"
>>> loadmodule "/usr/lib/ser/modules/rr.so"
>>> loadmodule "/usr/lib/ser/modules/maxfwd.so"
>>> loadmodule "/usr/lib/ser/modules/usrloc.so"
>>> loadmodule "/usr/lib/ser/modules/registrar.so"
>>> loadmodule "/usr/lib/ser/modules/auth.so"
>>> loadmodule "/usr/lib/ser/modules/auth_db.so"
>>> loadmodule "/usr/lib/ser/modules/uri.so"
>>> loadmodule "/usr/lib/ser/modules/uri_db.so"
>>> loadmodule "/usr/lib/ser/modules/mediaproxy.so"
>>> loadmodule "/usr/lib/ser/modules/nathelper.so"
>>> loadmodule "/usr/lib/ser/modules/textops.so"
>>> loadmodule "/usr/lib/ser/modules/avpops.so"
>>> loadmodule "/usr/lib/ser/modules/domain.so"
>>> loadmodule "/usr/lib/ser/modules/permissions.so"
>>>
>>> modparam("auth_db|permissions|uri_db|usrloc",
>>> "db_url", "mysql://ser:heslo@localhost/ser")
>>> modparam("auth_db", "calculate_ha1", 1)
>>> modparam("auth_db", "password_column",
"password")
>>> modparam("nathelper", "rtpproxy_disable", 1)
>>> modparam("nathelper", "natping_interval", 0)
>>> modparam("mediaproxy","natping_interval", 30)
>>> modparam("mediaproxy","mediaproxy_socket",
"/var/run/mediaproxy.sock")
>>>
modparam("mediaproxy","sip_asymmetrics","/usr/etc/ser/sip-clients")
>>>
modparam("mediaproxy","rtp_asymmetrics","/usr/etc/ser/rtp-clients")
>>> modparam("usrloc", "db_mode", 2)
>>> modparam("registrar", "nat_flag", 6)
>>> modparam("rr", "enable_full_lr", 1)
>>> #pstn part-----------------------------------------
>>> modparam("tm", "fr_inv_timer", 27)
>>> modparam("tm", "fr_inv_timer_avp",
"inv_timeout")
>>> modparam("permissions", "db_mode", 1)
>>> modparam("permissions", "trusted_table",
"trusted")
>>>
>>> route {
>>> # -----------------------------------------------------------------
>>> # Sanity Check Section
>>> # -----------------------------------------------------------------
>>> if (!mf_process_maxfwd_header("10")) {
>>> sl_send_reply("483", "Too Many Hops");
>>> break;
>>> };
>>> if (msg:len > max_len) {
>>> sl_send_reply("513", "Message Overflow");
>>> break;
>>> };
>>> # -----------------------------------------------------------------
>>> # Record Route Section
>>> # -----------------------------------------------------------------
>>> if (method=="INVITE" && client_nat_test("3")) {
>>> # INSERT YOUR IP ADDRESS HERE
>>> record_route_preset("213.207.***.***:5060;nat=yes");
>>> } else if (method!="REGISTER") {
>>> record_route();
>>> };
>>> # -----------------------------------------------------------------
>>> # Call Tear Down Section
>>> # -----------------------------------------------------------------
>>> if (method=="BYE" || method=="CANCEL") {
>>> end_media_session();
>>> };
>>> # -----------------------------------------------------------------
>>> # Loose Route Section
>>> # -----------------------------------------------------------------
>>> if (loose_route()) {
>>> if (has_totag() && (method=="INVITE" ||
method=="ACK")) {
>>> if (client_nat_test("3") || search("^Route:.*;nat=yes"))
{
>>> setflag(6);
>>> use_media_proxy();
>>> #log(1,"route:NATED caller in loose route \n");
>>> };
>>> };
>>> route(1);
>>> break;
>>> };
>>> # -----------------------------------------------------------------
>>> # Call Type Processing Section
>>> # -----------------------------------------------------------------
>>> #Check if the target domain is one that the server is responsible for
>>> if (!is_uri_host_local()) {
>>> log(1,"Call type processing: Target domain is not in the domain pool
>>> \n");
>>> #Check to see if the sender is in our own domain and allow messages
from
>>> pstn,pgw
>>> if (is_from_local() || allow_trusted()) {
>>> log(1,"Call type processing: Caller is local or trusted \n");
>>> route(4);
>>> route(1);
>>> } else {
>>> log(1,"Call type processing: 403 error \n");
>>> sl_send_reply("403", "Forbidden");
>>> };
>>> break;
>>> };
>>> if (method=="CANCEL") {
>>> route(1);
>>> break;
>>> } else if (method=="INVITE") {
>>> route(3);
>>> break;
>>> } else if (method=="REGISTER") {
>>> route(2);
>>> break;
>>> };
>>> lookup("aliases");
>>> if (uri!=myself) {
>>> route(4);
>>> route(1);
>>> break;
>>> };
>>> if (!lookup("location")) {
>>> sl_send_reply("404", "User Not Found");
>>> break;
>>> };
>>> route(1);
>>> }
>>> route[1] {
>>> # -----------------------------------------------------------------
>>> # Default Message Handler
>>> # -----------------------------------------------------------------
>>> t_on_reply("1");
>>> if (!t_relay()) {
>>> if (method=="INVITE" || method=="ACK") {
>>> end_media_session();
>>> };
>>> sl_reply_error();
>>> };
>>> }
>>> route[2] {
>>> # -----------------------------------------------------------------
>>> # REGISTER Message Handler
>>> # ----------------------------------------------------------------
>>> sl_send_reply("100", "Trying");
>>> if (!search("^Contact:[ ]*\*") &&
client_nat_test("7")) {
>>> setflag(6);
>>> fix_nated_register();
>>> force_rport();
>>> };
>>> if (!www_authorize("","subscriber")) {
>>> www_challenge("","0");
>>> break;
>>> };
>>> if (!check_to()) {
>>> sl_send_reply("401", "Unauthorized");
>>> break;
>>> };
>>> consume_credentials();
>>> if (!save("location")) {
>>> sl_reply_error();
>>> };
>>> }
>>> route[3] {
>>> # -----------------------------------------------------------------
>>> # INVITE Message Handler
>>> # -----------------------------------------------------------------
>>> log (1,"------------route[3]:INVITE handler \n");
>>> #if (allow_trusted()) {log(1,"------------route[3]:User is
trusted\n");}
>>> ;
>>> #check if NATed caller
>>> if (!search("^Contact:[ ]*\*") &&
client_nat_test("7")) {
>>> log (1,"------------route[3]:fixing NAT info \n");
>>> setflag(6);
>>> force_rport();
>>> fix_nated_contact();
>>> };
>>> if (!allow_trusted()) {
>>> if (!proxy_authorize("","subscriber")) {
>>> #log (1,"route[3]:User did not authorise! \n");
>>> proxy_challenge("","1");
>>> #log (1,"route[3]:Sent error 401");
>>> break;
>>> } else if (!check_from()) {
>>> log (1,"route[3]: 403 error \n");
>>> sl_send_reply("403", "Use From=ID");
>>> break;
>>> };
>>> log (1,"route[3]:Consuming credentials.....\n");
>>> consume_credentials();
>>> };
>>> if (client_nat_test("3")) {
>>> setflag(7);
>>> force_rport();
>>> };
>>> #Strip prefix 00357 , 357
>>> if (uri=~"^sip:00357[0-9]{8}@") {
>>> strip(5);
>>> }
>>> else if ( uri=~"^sip:357[0-9]{8}@") {
>>> strip(3);
>>> };
>>> lookup("aliases");
>>> if (uri!=myself) {
>>> route(4);
>>> route(1);
>>> break;
>>> };
>>> if (uri=~"^sip:00[1-9]*@") { # International PSTN 00*
>>> route(4);
>>> route(5);
>>> break;
>>> };
>>> if (!lookup("location")) {
>>> if (uri=~"^sip:[0-9]{8}@") { # Domestic PSTN 2???????
>>> route(4);
>>> route(5);
>>> break;
>>> };
>>> sl_send_reply("404", "User Not Found");
>>> break;
>>> };
>>> route(4);
>>> route(1);
>>> }
>>> route[4] {
>>> # -----------------------------------------------------------------
>>> # NAT Traversal Section
>>> # -----------------------------------------------------------------
>>> if (isflagset(6) || isflagset(7)) {
>>> use_media_proxy();
>>> };
>>> }
>>> route[5] {
>>> # -----------------------------------------------------------------
>>> # PSTN Handler
>>> # -----------------------------------------------------------------
>>> #Change the destination so it points to PGW
>>> rewritehost("213.207.***.***"); # INSERT YOUR PSTN GATEWAY IP
ADDRESS
>>> avp_write("i:45", "inv_timeout");
>>> route(4);
>>> route(1);
>>> }
>>>
>>>
>>> onreply_route[1] {
>>> if ((isflagset(6) || isflagset(7)) &&
>>> (status=~"(180)|(183)|2[0-9][0-9]")) {
>>> if (!search("^Content-Length:[ ]*0")) {
>>> use_media_proxy();
>>> };
>>> };
>>> if (client_nat_test("1")) {
>>> fix_nated_contact();
>>> };
>>> }
>>>
>>>
>>>
>>>
>>>
============================================================================
========================
>>> Packets for failed call behind NAT:
>>>
============================================================================
========================
>>>
>>>
ΤΓ²΅����������??�����
>>> ½qC~ΐ
>>>
�ζ��ζ���ώ-Bΰ�LυE�E�Ψ�D��pΜΥΟ�²Υ
Ο�³ΔΔΔ�&INVITE
>>> sip:99389683@213.207.141.179 SIP/2.0
>>> Via: SIP/2.0/UDP 192.168.1.6:5060;branch=z9hG4bKfmqE9mAxO4AVb1rE
>>> Max-Forwards: 70
>>> User-Agent: PA168S
>>> From: "22000002"
<sip:22000002@213.207.141.179>;tag=vW5KTCrnEpud7yyE
>>> To: "99389683" <sip:99389683@213.207.141.179>
>>> Call-ID: Ra1xPN5naYXRZN67(a)192.168.1.6
>>> Contact: <sip:22000002@192.168.1.6:5060>
>>> Proxy-Authorization: Digest username="22000002",
>>> realm="213.207.141.179",
>>> nonce="4371b5e37010200b061c47bdd2b9e553e3b7128a1",
>>> uri="sip:99389683@213.207.141.179", qop=auth, nc=00000001,
>>> cnonce="0a4f113b",
response="805a849373492c421c9397d1621239b5"
>>> CSeq: 2 INVITE
>>> Content-Type: application/sdp
>>> Content-Length: 292
>>> v=0
>>> o=22000002 80268421 80523176 IN IP4 192.168.1.6
>>> s=SIP CALL
>>> c=IN IP4 192.168.1.6
>>> t=0 0
>>> m=audio 11722 RTP/AVP 18 4 0 8 3 97
>>> a=rtpmap:18 G729/8000
>>> a=rtpmap:4 G723/8000
>>> a=rtpmap:0 PCMU/8000
>>> a=rtpmap:8 PCMA/8000
>>> a=rtpmap:3 GSM/8000
>>> a=rtpmap:97 telephone-event/8000
>>> a=fmtp:97 0-15
>>>
>>> ½qCw
>>> zzLυE�ώ-Bΰ�El�?@�@pγΥΟ�³ΥΟ�²ΔΔXΙnSIP/2.0
100
>>> trying -- your call is important to us
>>> Via: SIP/2.0/UDP
>>>
192.168.1.6:5060;branch=z9hG4bKfmqE9mAxO4AVb1rE;rport=5060;received=213.207.
141.178
>>> From: "22000002"
<sip:22000002@213.207.141.179>;tag=vW5KTCrnEpud7yyE
>>> To: "99389683" <sip:99389683@213.207.141.179>
>>> Call-ID: Ra1xPN5naYXRZN67(a)192.168.1.6
>>> CSeq: 2 INVITE
>>> Server: Sip EXpress router (0.9.3 (i386/linux))
>>> Content-Length: 0
>>> Warning: 392 213.207.141.179:5060 "Noisy feedback tells: pid=8885
>>> req_src_ip=213.207.141.178 req_src_port=5060
>>> in_uri=sip:99389683@213.207.141.179 out_uri=sip:99389683@213.207.144.6
>>> via_cnt==1"
>>>
>>> ½qCρ
>>>
�Δ��Δ���ΉR.��ώ-Bΰ�E?��@�@mDΥΟ�³ΥΟ�ΔΔ
ΆΝ
>>> INVITE sip:99389683@213.207.144.6
SIP/2.0
>>> Record-Route:
>>>
<sip:99389683@213.207.141.179:5060;nat=yes;ftag=vW5KTCrnEpud7yyE;lr=on>
>>> Via: SIP/2.0/UDP
213.207.141.179;branch=z9hG4bK6f55.cba0c054.0
>>> Via: SIP/2.0/UDP
>>>
192.168.1.6:5060;rport=5060;received=213.207.141.178;branch=z9hG4bKfmqE9mAxO
4AVb1rE
> >>> Max-Forwards: 16
> >>> User-Agent: PA168S
> >>> From: "22000002"
<sip:22000002@213.207.141.179>;tag=vW5KTCrnEpud7yyE
> >>> To: "99389683" <sip:99389683@213.207.141.179>
> >>> Call-ID: Ra1xPN5naYXRZN67(a)192.168.1.6
> >>> Contact: <sip:22000002@213.207.141.178:5060>
> >>> CSeq: 2 INVITE
> >>> Content-Type: application/sdp
> >>> Content-Length: 316
> >>> v=0
> >>> o=22000002 80268421 80523176 IN IP4 192.168.1.6
> >>> s=SIP CALL
> >>> c=IN IP4 213.207.141.179213.207.141.179
> >>> t=0 0
> >>> m=audio 3506435064 RTP/AVP 18 4 0 8 3 97
> >>> a=rtpmap:18 G729/8000
> >>> a=rtpmap:4 G723/8000
> >>> a=rtpmap:0 PCMU/8000
> >>> a=rtpmap:8 PCMA/8000
> >>> a=rtpmap:3 GSM/8000
> >>> a=rtpmap:97 telephone-event/8000
> >>> a=fmtp:97 0-15
>>>
> >>> ½qCy1
> >>>
Δ��Δ���ΉR.��ώ-Bΰ�E?<@@mCΥΟ�³ΥΟ�ΔΔΆΝ
>>> INVITE sip:99389683@213.207.144.6
SIP/2.0
>>> Record-Route:
>>>
<sip:99389683@213.207.141.179:5060;nat=yes;ftag=vW5KTCrnEpud7yyE;lr=on>
>>> Via: SIP/2.0/UDP
213.207.141.179;branch=z9hG4bK6f55.cba0c054.0
>>> Via: SIP/2.0/UDP
>>>
192.168.1.6:5060;rport=5060;received=213.207.141.178;branch=z9hG4bKfmqE9mAxO
4AVb1rE
>>> Max-Forwards: 16
>>> User-Agent: PA168S
>>> From: "22000002"
<sip:22000002@213.207.141.179>;tag=vW5KTCrnEpud7yyE
>>> To: "99389683" <sip:99389683@213.207.141.179>
>>> Call-ID: Ra1xPN5naYXRZN67(a)192.168.1.6
>>> Contact: <sip:22000002@213.207.141.178:5060>
>>> CSeq: 2 INVITE
>>> Content-Type: application/sdp
>>> Content-Length: 316
>>> v=0
>>> o=22000002 80268421 80523176 IN IP4 192.168.1.6
>>> s=SIP CALL
>>> c=IN IP4 213.207.141.179213.207.141.179
>>> t=0 0
>>> m=audio 3506435064 RTP/AVP 18 4 0 8 3 97
>>> a=rtpmap:18 G729/8000
>>> a=rtpmap:4 G723/8000
>>> a=rtpmap:0 PCMU/8000
>>> a=rtpmap:8 PCMA/8000
>>> a=rtpmap:3 GSM/8000
>>> a=rtpmap:97 telephone-event/8000
>>> a=fmtp:97 0-15
>>>
>>> ½qCh
>>>
΄��΄���ώ-Bΰ�ΉR.��E�¦f~@�ϋNoΥΟ�ΥΟ�³ΔΔ'^
> >>> SIP/2.0 100 Trying
>>> Via: SIP/2.0/UDP
213.207.141.179;branch=z9hG4bK6f55.cba0c054.0
>>> Via: SIP/2.0/UDP
>>>
192.168.1.6:5060;rport=5060;received=213.207.141.178;branch=z9hG4bKfmqE9mAxO
4AVb1rE
>>> From: "22000002"
<sip:22000002@213.207.141.179>;tag=vW5KTCrnEpud7yyE
>>> To: "99389683"
<sip:99389683@213.207.141.179>;tag=1367353431
>>> Call-ID: Ra1xPN5naYXRZN67(a)192.168.1.6
>>> CSeq: 2 INVITE
>>> Content-Length: 0
>>>
>>>
½qC�ο��΄��΄���ώ-Bΰ�ΉR.��E�¦f@�ϋNnΥΟ�
ΥΟ�³ΔΔ'^
> >>> SIP/2.0 100 Trying
>>> Via: SIP/2.0/UDP
213.207.141.179;branch=z9hG4bK6f55.cba0c054.0
>>> Via: SIP/2.0/UDP
>>>
192.168.1.6:5060;rport=5060;received=213.207.141.178;branch=z9hG4bKfmqE9mAxO
4AVb1rE
>>> From: "22000002"
<sip:22000002@213.207.141.179>;tag=vW5KTCrnEpud7yyE
>>> To: "99389683"
<sip:99389683@213.207.141.179>;tag=1367353431
>>> Call-ID: Ra1xPN5naYXRZN67(a)192.168.1.6
>>> CSeq: 2 INVITE
>>> Content-Length: 0
>>>
>>>
½qCΎΊ�ξ��ξ���ώ-Bΰ�ΉR.��E�ΰf?@ϋN3ΥΟ�ΥΟ�³Δ
ΔΜ"SIP/2.0
> >>> 503 Service Unavailable
>>> Via: SIP/2.0/UDP
213.207.141.179;branch=z9hG4bK6f55.cba0c054.0
>>> Via: SIP/2.0/UDP
>>>
192.168.1.6:5060;rport=5060;received=213.207.141.178;branch=z9hG4bKfmqE9mAxO
4AVb1rE
>>> From: "22000002"
<sip:22000002@213.207.141.179>;tag=vW5KTCrnEpud7yyE
>>> To: "99389683"
<sip:99389683@213.207.141.179>;tag=1367353431
>>> Call-ID: Ra1xPN5naYXRZN67(a)192.168.1.6
>>> CSeq: 2 INVITE
>>> Contact: <sip:99389683@213.207.144.6:5060>
>>> Content-Length: 0
>>>
>>>
½qCe»""ΉR.��ώ-Bΰ�E.��@�@osΥΟ�³ΥΟ�ΔΔqΚΫACK
>>> sip:99389683@213.207.144.6 SIP/2.0
>>> Via: SIP/2.0/UDP 213.207.141.179;branch=z9hG4bK6f55.cba0c054.0
>>> From: "22000002"
<sip:22000002@213.207.141.179>;tag=vW5KTCrnEpud7yyE
>>> Call-ID: Ra1xPN5naYXRZN67(a)192.168.1.6
>>> To: "99389683"
<sip:99389683@213.207.141.179>;tag=1367353431
>>> CSeq: 2 ACK
>>> User-Agent: Sip EXpress router(0.9.3 (i386/linux))
>>> Content-Length: 0
>>>
>>> ½qC>»RRLυE�ώ-Bΰ�E �@@q«ΥΟ�³ΥΟ�²ΔΔ�ΘΆSIP/2.0
503
>>> Service Unavailable
>>> Via: SIP/2.0/UDP
>>>
192.168.1.6:5060;rport=5060;received=213.207.141.178;branch=z9hG4bKfmqE9mAxO
4AVb1rE
>>> From: "22000002"
<sip:22000002@213.207.141.179>;tag=vW5KTCrnEpud7yyE
>>> To: "99389683"
<sip:99389683@213.207.141.179>;tag=1367353431
>>> Call-ID: Ra1xPN5naYXRZN67(a)192.168.1.6
>>> CSeq: 2 INVITE
>>> Contact: <sip:99389683@213.207.144.6:5060>
>>> Content-Length: 0
>>>
>>>
½qCn��?��?���ώ-Bΰ�LυE�E���E��r
>>> ΥΟ�²ΥΟ�³ΔΔ�"ACK
sip:99389683@213.207.141.179 SIP/2.0
>>> Via: SIP/2.0/UDP 192.168.1.6:5060;branch=z9hG4bKfmqE9mAxO4AVb1rE
>>> Max-Forwards: 70
>>> User-Agent: PA168S
>>> From: "22000002"
<sip:22000002@213.207.141.179>;tag=vW5KTCrnEpud7yyE
>>> To: "99389683"
<sip:99389683@213.207.141.179>;tag=1367353431
>>> Call-ID: Ra1xPN5naYXRZN67(a)192.168.1.6
>>> Contact: <sip:22000002@192.168.1.6:5060>
>>> Proxy-Authorization: Digest username="22000002",
>>> realm="213.207.141.179",
>>> nonce="4371be370510200b061c47bdd2b9e553e3b7128a1",
>>> uri="sip:99389683@213.207.141.179", qop=auth, nc=00000001,
>>> cnonce="0a4f113b",
response="805a849373492c421c9397d1621239b5"
>>> CSeq: 2 ACK
>>> Content-Length: 0
>>>
>>> ½qCΕ8
>>> �RRLυE�ώ-Bΰ�E
��@�@q?ΥΟ�³ΥΟ�²ΔΔ�ΘΆSIP/2.0
503
>>> Service Unavailable
>>> Via: SIP/2.0/UDP
>>>
192.168.1.6:5060;rport=5060;received=213.207.141.178;branch=z9hG4bKfmqE9mAxO
4AVb1rE
>>> From: "22000002"
<sip:22000002@213.207.141.179>;tag=vW5KTCrnEpud7yyE
>>> To: "99389683"
<sip:99389683@213.207.141.179>;tag=1367353431
>>> Call-ID: Ra1xPN5naYXRZN67(a)192.168.1.6
>>> CSeq: 2 INVITE
>>> Contact: <sip:99389683@213.207.144.6:5060>
>>> Content-Length: 0
>>>
>>> ½qCγέ
>>>
�?��?���ώ-Bΰ�LυE�E���F��rΥΟ�²ΥΟ�³
ΔΔ�"ACK
>>> sip:99389683@213.207.141.179 SIP/2.0
>>> Via: SIP/2.0/UDP 192.168.1.6:5060;branch=z9hG4bKfmqE9mAxO4AVb1rE
>>> Max-Forwards: 70
>>> User-Agent: PA168S
>>> From: "22000002"
<sip:22000002@213.207.141.179>;tag=vW5KTCrnEpud7yyE
>>> To: "99389683"
<sip:99389683@213.207.141.179>;tag=1367353431
>>> Call-ID: Ra1xPN5naYXRZN67(a)192.168.1.6
>>> Contact: <sip:22000002@192.168.1.6:5060>
>>> Proxy-Authorization: Digest username="22000002",
>>> realm="213.207.141.179",
>>> nonce="4371be370105200b061c47bdd2b9e553e3b7128a1",
>>> uri="sip:99389683@213.207.141.179", qop=auth, nc=00000001,
>>> cnonce="0a4f113b",
response="805a849373492c421c9397d1621239b5"
>>> CSeq: 2 ACK
>>> Content-Length: 0
>>> ½qC3G
>>> RRLυE�ώ-Bΰ�E �@@q©ΥΟ�³ΥΟ�²ΔΔ�ΘΆSIP/2.0 503
Service
>>> Unavailable
>>> Via: SIP/2.0/UDP
>>>
192.168.1.6:5060;rport=5060;received=213.207.141.178;branch=z9hG4bKfmqE9mAxO
4AVb1rE
>>> From: "22000002"
<sip:22000002@213.207.141.179>;tag=vW5KTCrnEpud7yyE
>>> To: "99389683"
<sip:99389683@213.207.141.179>;tag=1367353431
>>> Call-ID: Ra1xPN5naYXRZN67(a)192.168.1.6
>>> CSeq: 2 INVITE
>>> Contact: <sip:99389683@213.207.144.6:5060>
>>> Content-Length: 0
>>> ½qC.κ
>>>
�?��?���ώ-Bΰ�LυE�E���G��rΥΟ�²ΥΟ�³
ΔΔ�"ACK
>>> sip:99389683@213.207.141.179 SIP/2.0
>>> Via: SIP/2.0/UDP 192.168.1.6:5060;branch=z9hG4bKfmqE9mAxO4AVb1rE
>>> Max-Forwards: 70
>>> User-Agent: PA168S
>>> From: "22000002"
<sip:22000002@213.207.141.179>;tag=vW5KTCrnEpud7yyE
>>> To: "99389683"
<sip:99389683@213.207.141.179>;tag=1367353431
>>> Call-ID: Ra1xPN5naYXRZN67(a)192.168.1.6
>>> Contact: <sip:22000002@192.168.1.6:5060>
>>> Proxy-Authorization: Digest username="22000002",
>>> realm="213.207.141.179",
>>> nonce="4371be370102005b061c47bdd2b9e553e3b7128a1",
>>> uri="sip:99389683@213.207.141.179", qop=auth, nc=00000001,
>>> cnonce="0a4f113b",
response="805a849373492c421c9397d1621239b5"
>>> CSeq: 2 ACK
>>> Content-Length: 0
>>> ½qCd
>>> RRLυE�ώ-Bΰ�E �@@q¨ΥΟ�³ΥΟ�²ΔΔ�ΘΆSIP/2.0 503
Service
>>> Unavailable
>>> Via: SIP/2.0/UDP
>>>
192.168.1.6:5060;rport=5060;received=213.207.141.178;branch=z9hG4bKfmqE9mAxO
4AVb1rE
>>> From: "22000002"
<sip:22000002@213.207.141.179>;tag=vW5KTCrnEpud7yyE
>>> To: "99389683"
<sip:99389683@213.207.141.179>;tag=1367353431
>>> Call-ID: Ra1xPN5naYXRZN67(a)192.168.1.6
>>> CSeq: 2 INVITE
>>> Contact: <sip:99389683@213.207.144.6:5060>
>>> Content-Length: 0
>>>
½qCA�?��?���ώ-Bΰ�LυE�E���H��rΥ
Ο�²ΥΟ�³ΔΔ�"ACK
>>> sip:99389683@213.207.141.179 SIP/2.0
>>> Via: SIP/2.0/UDP 192.168.1.6:5060;branch=z9hG4bKfmqE9mAxO4AVb1rE
>>> Max-Forwards: 70
>>> User-Agent: PA168S
>>> From: "22000002"
<sip:22000002@213.207.141.179>;tag=vW5KTCrnEpud7yyE
>>> To: "99389683"
<sip:99389683@213.207.141.179>;tag=1367353431
>>> Call-ID: Ra1xPN5naYXRZN67(a)192.168.1.6
>>> Contact: <sip:22000002@192.168.1.6:5060>
>>> Proxy-Authorization: Digest username="22000002",
>>> realm="213.207.141.179",
>>> nonce="4371be370102005b061c47bdd2b9e553e3b7128a1",
>>> uri="sip:99389683@213.207.141.179", qop=auth, nc=00000001,
>>> cnonce="0a4f113b",
response="805a849373492c421c9397d1621239b5"
>>> CSeq: 2 ACK
>>> Content-Length: 0
>>>
>>>
>>>
>>>
>>>
>>>
>>>
>>>
============================================================================
========================
>>> Packets for successful call from public
IP:
>>>
============================================================================
========================
>>>
ΤΓ²΅����������??�����½qCjlΏ
��Ώ���ώ-Bΰ�ΪβΗ�Eh±%*ϊΟ΅ΥΟ�?ΥΟ�³ΔΔ��ίINVITE
> >>> sip:22372673@213.207.141.179 SIP/2.0
>>>
> >>> Via: SIP/2.0/UDP
213.207.141.181:5060;branch=z9hG4bK-896914ce
>>>
> >>> From: Kyriakos
<sip:22000001@213.207.141.179>;tag=2f2e13766c08ee3ao0
>>>
> >>> To:
<sip:22372673@213.207.141.179>
>>>
> >>> Call-ID:
fa843926-7b99844a(a)213.207.141.181
>>>
> >>> CSeq: 102 INVITE
>>>
> >>> Max-Forwards: 70
>>>
> >>>
Proxy-Authorization: Digest
>>>
username="22000001",realm="213.207.141.179",nonce="4371be42f095d84938c2b65fb
9b1d879749453b6e",uri="sip:22372673@213.207.141.179",algorithm=MD5,response=
"cf863bab65ffbaf6376746eb76cd127c",qop=auth,nc=00000001,cnonce="32d92d6b"
>>>
> >>> Contact: Kyriakos
<sip:22000001@213.207.141.181:5060>
>>>
> >>> Expires: 240
>>>
> >>> User-Agent:
Sipura/SPA841-3.1.1(a)
>>>
> >>> Content-Length:
403
>>>
> >>> Allow: ACK, BYE,
CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER
>>>
> >>> Content-Type:
application/sdp
>>>
> >>> v=0
>>>
> >>> o=- 8038585
8038585 IN IP4 213.207.141.181
>>>
> >>> s=-
>>>
> >>> c=IN IP4
213.207.141.181
>>>
> >>> t=0 0
>>>
> >>> m=audio 16460
RTP/AVP 0 2 4 8 18 96 97 98 101
>>>
> >>> a=rtpmap:0
PCMU/8000
>>>
> >>> a=rtpmap:2
G726-32/8000
>>>
> >>> a=rtpmap:4
G723/8000
>>>
> >>> a=rtpmap:8
PCMA/8000
>>>
> >>> a=rtpmap:18
G729a/8000
>>>
> >>> a=rtpmap:96
G726-40/8000
>>>
> >>> a=rtpmap:97
G726-24/8000
>>>
> >>> a=rtpmap:98
G726-16/8000
>>>
> >>> a=rtpmap:101
telephone-event/8000
>>>
> >>> a=fmtp:101 0-15
>>>
> >>> a=ptime:30
>>>
> >>> a=sendrecv
>>>
> >>>
½qCoOOΪβΗ�ώ-Bΰ�EA�'@�@qΥΟ�³ΥΟ�?ΔΔ-ΙFSIP/2.0
100
> >>> trying -- your call is important to us
>>>
> >>> Via: SIP/2.0/UDP
213.207.141.181:5060;branch=z9hG4bK-896914ce
>>>
> >>> From: Kyriakos
<sip:22000001@213.207.141.179>;tag=2f2e13766c08ee3ao0
>>>
> >>> To:
<sip:22372673@213.207.141.179>
>>>
> >>> Call-ID:
fa843926-7b99844a(a)213.207.141.181
>>>
> >>> CSeq: 102 INVITE
>>>
> >>> Server: Sip
EXpress router (0.9.3 (i386/linux))
>>>
> >>> Content-Length:
0
>>>
> >>> Warning: 392
213.207.141.179:5060 "Noisy feedback tells: pid=8885
> >>> req_src_ip=213.207.141.181 req_src_port=5060
> >>> in_uri=sip:22372673@213.207.141.179 out_uri=sip:22372673@213.207.144.6
> >>> via_cnt==1"
>>>
> >>>
½qC[oAAΉR.��ώ-Bΰ�E3�"@�@lΎΥΟ�³ΥΟ�ΔΔΝ?INVITE
> >>> sip:22372673@213.207.144.6 SIP/2.0
>>>
> >>> Record-Route:
<sip:213.207.141.179;ftag=2f2e13766c08ee3ao0;lr=on>
>>>
> >>> Via: SIP/2.0/UDP
213.207.141.179;branch=z9hG4bKc56.673dbf01.0
>>>
> >>> Via: SIP/2.0/UDP
213.207.141.181:5060;branch=z9hG4bK-896914ce
>>>
> >>> From: Kyriakos
<sip:22000001@213.207.141.179>;tag=2f2e13766c08ee3ao0
>>>
> >>> To:
<sip:22372673@213.207.141.179>
>>>
> >>> Call-ID:
fa843926-7b99844a(a)213.207.141.181
>>>
> >>> CSeq: 102 INVITE
>>>
> >>> Max-Forwards: 16
>>>
> >>> Contact: Kyriakos
<sip:22000001@213.207.141.181:5060>
>>>
> >>> Expires: 240
>>>
> >>> User-Agent:
Sipura/SPA841-3.1.1(a)
>>>
> >>> Content-Length:
403
>>>
> >>> Allow: ACK, BYE,
CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER
>>>
> >>> Content-Type:
application/sdp
>>>
> >>> v=0
>>>
> >>> o=- 8038585
8038585 IN IP4 213.207.141.181
>>>
> >>> s=-
>>>
> >>> c=IN IP4
213.207.141.181
>>>
> >>> t=0 0
>>>
> >>> m=audio 16460
RTP/AVP 0 2 4 8 18 96 97 98 101
>>>
> >>> a=rtpmap:0
PCMU/8000
>>>
> >>> a=rtpmap:2
G726-32/8000
>>>
> >>> a=rtpmap:4
G723/8000
>>>
> >>> a=rtpmap:8
PCMA/8000
>>>
> >>> a=rtpmap:18
G729a/8000
>>>
> >>> a=rtpmap:96
G726-40/8000
>>>
> >>> a=rtpmap:97
G726-24/8000
>>>
> >>> a=rtpmap:98
G726-16/8000
>>>
> >>> a=rtpmap:101
telephone-event/8000
>>>
> >>> a=fmtp:101 0-15
>>>
> >>> a=ptime:30
>>>
> >>> a=sendrecv
>>>
>>>
½qCΏα��������ώ-Bΰ�ΉR.��E�zf�@�ϋN�ΥΟ�Υ
Ο�³ΔΔf"QSIP/2.0
> >>> 100 Trying
>>>
> >>> Via: SIP/2.0/UDP
213.207.141.179;branch=z9hG4bKc56.673dbf01.0
>>>
> >>> Via: SIP/2.0/UDP
213.207.141.181:5060;branch=z9hG4bK-896914ce
>>>
> >>> From: Kyriakos
<sip:22000001@213.207.141.179>;tag=2f2e13766c08ee3ao0
>>>
> >>> To:
<sip:22372673@213.207.141.179>;tag=1367353431
>>>
> >>> Call-ID:
fa843926-7b99844a(a)213.207.141.181
>>>
> >>> CSeq: 102 INVITE
>>>
> >>> Content-Length:
0
>>>
>>>
>>>
>
>>> _______________________________________________
> >>> Serusers mailing list
> >>> serusers(a)lists.iptel.org
> >>> http://lists.iptel.org/mailman/listinfo/serusers
>>>
> >>
> >> _______________________________________________
> >> Serusers mailing list
> >> serusers(a)lists.iptel.org
> >> http://lists.iptel.org/mailman/listinfo/serusers
> >>
> >>
> >
> >
>
> _______________________________________________
> Serusers mailing list
> serusers(a)lists.iptel.org
> http://lists.iptel.org/mailman/listinfo/serusers