etant débutant dans le domaine d'asterisk, je n'ai rien modifié de spécial...

rien de particulier non plus dans le /etc/hosts.

Pour info voici les logs lorsque je connecte ekiga avec le même compte (siemens) et depuis la même connection internet. On y voit clairement que asterisk repond gentillement a ekiga alors qu avec le telephone asterisk ne repond rien....


Code:
<--- SIP read from UDP:89.4.2xx.1xx:61772 --->
REGISTER sip:server.domain.com SIP/2.0
CSeq: 5 REGISTER
Via: SIP/2.0/UDP 89.4.2xx.1xx:61772;branch=z9hG4bKd71ac623-c502-1910-9d9a-000f66cf7cc5;rport
User-Agent: Ekiga/3.2.7
From: <sip:siemens@server.domain.com>;tag=b1c8c523-c502-1910-9d9a-000f66cf7cc5
Call-ID: b1c8c523-c502-1910-9d99-000f66cf7cc5@cdi
To: <sip:siemens@server.domain.com>
Contact: <sip:siemens@89.4.2xx.1xx:61772>;q=1, <sip:siemens@89.4.2xx.1xx>;q=0.667, <sip:siemens@192.168.0.10>;q=0.334
llow: INVITE,ACK,OPTIONS,BYE,CANCEL,SUBSCRIBE,NOTIFY,REFER,MESSAGE,INFO,PING
Expires: 3600
Content-Length: 0
Max-Forwards: 70


<------------->
--- (12 headers 0 lines) ---
Sending to 89.4.2xx.1xx : 61772 (no NAT)

<--- Transmitting (no NAT) to 89.4.2xx.1xx:61772 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 89.4.2xx.1xx:61772;branch=z9hG4bKd71ac623-c502-1910-9d9a-000f66cf7cc5;received=89.4.2xx.1xx;rport=61772
From: <sip:siemens@server.domain.com>;tag=b1c8c523-c502-1910-9d9a-000f66cf7cc5
To: <sip:siemens@server.domain.com>;tag=as3384ec04
Call-ID: b1c8c523-c502-1910-9d99-000f66cf7cc5@cdi
CSeq: 5 REGISTER
Server: Asterisk PBX 1.6.2.13
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO
Supported: replaces, timer
WWW-Authenticate: Digest algorithm=MD5, realm="asterisk", nonce="78df32a9"
Content-Length: 0


<------------>
Scheduling destruction of SIP dialog 'b1c8c523-c502-1910-9d99-000f66cf7cc5@cdi' in 32000 ms (Method: REGISTER)

<--- SIP read from UDP:89.4.2xx.1xx:61772 --->
REGISTER sip:server.domain.com SIP/2.0
CSeq: 6 REGISTER
Via: SIP/2.0/UDP 89.4.2xx.1xx:61772;branch=z9hG4bKdb2ec823-c502-1910-9d9a-000f66cf7cc5;rport
User-Agent: Ekiga/3.2.7
Authorization: Digest username="siemens", realm="asterisk", nonce="78df32a9", uri="sip:server.domain.com", algorithm=MD5, response="fec67185c669f9a966e67d5194284a93"
From: <sip:siemens@server.domain.com>;tag=b1c8c523-c502-1910-9d9a-000f66cf7cc5
Call-ID: b1c8c523-c502-1910-9d99-000f66cf7cc5@cdi
To: <sip:siemens@server.domain.com>
Contact: <sip:siemens@89.4.2xx.1xx:61772>;q=1, <sip:siemens@89.4.2xx.1xx>;q=0.667, <sip:siemens@192.168.0.10>;q=0.334
Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,SUBSCRIBE,NOTIFY,REFER,MESSAGE,INFO,PING
Expires: 3600
Content-Length: 0
Max-Forwards: 70


<------------->
--- (13 headers 0 lines) ---
Sending to 89.4.2xx.1xx : 61772 (no NAT)
    -- Registered SIP 'siemens' at 89.4.2xx.1xx port 61772
       > Saved useragent "Ekiga/3.2.7" for peer siemens

<--- Transmitting (no NAT) to 89.4.2xx.1xx:61772 --->
SIP/2.0 200 OK
Via: SIP/2.0/UDP 89.4.2xx.1xx:61772;branch=z9hG4bKdb2ec823-c502-1910-9d9a-000f66cf7cc5;received=89.4.2xx.1xx;rport=61772
From: <sip:siemens@server.domain.com>;tag=b1c8c523-c502-1910-9d9a-000f66cf7cc5
To: <sip:siemens@server.domain.com>;tag=as3384ec04
Call-ID: b1c8c523-c502-1910-9d99-000f66cf7cc5@cdi
CSeq: 6 REGISTER
Server: Asterisk PBX 1.6.2.13
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO
Supported: replaces, timer
Expires: 3600
Contact: <sip:siemens@89.4.2xx.1xx:61772>;expires=3600
Date: Thu, 18 Nov 2010 13:44:25 GMT
Content-Length: 0


<------------>
Scheduling destruction of SIP dialog 'b1c8c523-c502-1910-9d99-000f66cf7cc5@cdi' in 32000 ms (Method: REGISTER)

<--- SIP read from UDP:89.4.2xx.1xx:61772 --->
SUBSCRIBE sip:siemens@server.domain.com SIP/2.0
CSeq: 2 SUBSCRIBE
Via: SIP/2.0/UDP 89.4.2xx.1xx:61772;branch=z9hG4bK4ca0c823-c502-1910-9d9a-000f66cf7cc5;rport
User-Agent: Ekiga/3.2.7
From: <sip:siemens@server.domain.com>;tag=639cc823-c502-1910-9d9a-000f66cf7cc5
Call-ID: 7a98c823-c502-1910-9d9a-000f66cf7cc5@cdi
To: <sip:siemens@server.domain.com>
Contact: <sip:siemens@89.4.2xx.1xx:61772>
Accept: application/simple-message-summary
Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,SUBSCRIBE,NOTIFY,REFER,MESSAGE,INFO,PING
Expires: 3600
Event: message-summary
Content-Length: 0
Max-Forwards: 70


<------------->
--- (14 headers 0 lines) ---
Creating new subscription
Sending to 89.4.2xx.1xx : 61772 (no NAT)
list_route: hop: <sip:siemens@89.4.2xx.1xx:61772>
Found peer 'siemens' for 'siemens' from 89.4.2xx.1xx:61772

<--- Transmitting (no NAT) to 89.4.2xx.1xx:61772 --->
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 89.4.2xx.1xx:61772;branch=z9hG4bK4ca0c823-c502-1910-9d9a-000f66cf7cc5;received=89.4.2xx.1xx;rport=61772
From: <sip:siemens@server.domain.com>;tag=639cc823-c502-1910-9d9a-000f66cf7cc5
To: <sip:siemens@server.domain.com>;tag=as0f9d2526
Call-ID: 7a98c823-c502-1910-9d9a-000f66cf7cc5@cdi
CSeq: 2 SUBSCRIBE
Server: Asterisk PBX 1.6.2.13
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO
Supported: replaces, timer
WWW-Authenticate: Digest algorithm=MD5, realm="asterisk", nonce="33349611"
Content-Length: 0


<------------>
Scheduling destruction of SIP dialog '7a98c823-c502-1910-9d9a-000f66cf7cc5@cdi' in 32000 ms (Method: SUBSCRIBE)

<--- SIP read from UDP:89.4.2xx.1xx:61772 --->
SUBSCRIBE sip:siemens@server.domain.com SIP/2.0
CSeq: 3 SUBSCRIBE
Via: SIP/2.0/UDP 89.4.2xx.1xx:61772;branch=z9hG4bKbe11c923-c502-1910-9d9a-000f66cf7cc5;rport
User-Agent: Ekiga/3.2.7
Authorization: Digest username="siemens", realm="asterisk", nonce="33349611", uri="sip:siemens@server.domain.com", algorithm=MD5, response="4aa386369a65250b3c10a494a5b42da9"
From: <sip:siemens@server.domain.com>;tag=639cc823-c502-1910-9d9a-000f66cf7cc5
Call-ID: 7a98c823-c502-1910-9d9a-000f66cf7cc5@cdi
To: <sip:siemens@server.domain.com>
Contact: <sip:siemens@89.4.2xx.1xx:61772>
Accept: application/simple-message-summary
Allow: INVITE,ACK,OPTIONS,BYE,CANCEL,SUBSCRIBE,NOTIFY,REFER,MESSAGE,INFO,PING
Expires: 3600
Event: message-summary
Content-Length: 0
Max-Forwards: 70


<------------->
--- (15 headers 0 lines) ---
Creating new subscription
Sending to 89.4.2xx.1xx : 61772 (no NAT)
Found peer 'siemens' for 'siemens' from 89.4.2xx.1xx:61772

<--- Transmitting (no NAT) to 89.4.2xx.1xx:61772 --->
SIP/2.0 404 Not found (no mailbox)
Via: SIP/2.0/UDP 89.4.2xx.1xx:61772;branch=z9hG4bKbe11c923-c502-1910-9d9a-000f66cf7cc5;received=89.4.2xx.1xx;rport=61772
From: <sip:siemens@server.domain.com>;tag=639cc823-c502-1910-9d9a-000f66cf7cc5
To: <sip:siemens@server.domain.com>;tag=as0f9d2526
Call-ID: 7a98c823-c502-1910-9d9a-000f66cf7cc5@cdi
CSeq: 3 SUBSCRIBE
Server: Asterisk PBX 1.6.2.13
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO
Supported: replaces, timer
Content-Length: 0


<------------>
[Nov 18 14:44:26] NOTICE[17316]: chan_sip.c:21518 handle_request_subscribe: Received SIP subscribe for peer without mailbox: siemens
Really destroying SIP dialog '7a98c823-c502-1910-9d9a-000f66cf7cc5@cdi' Method: SUBSCRIBE

<--- SIP read from UDP:89.4.2xx.1xx:61772 --->
PUBLISH sip:siemens@server.domain.com SIP/2.0
CSeq: 7 PUBLISH
Via: SIP/2.0/UDP 89.4.2xx.1xx:61772;branch=z9hG4bK81c3c823-c502-1910-9d9a-000f66cf7cc5;rport
User-Agent: Ekiga/3.2.7
From: <sip:siemens@server.domain.com>;tag=afbbc823-c502-1910-9d9a-000f66cf7cc5
Call-ID: dcb3c823-c502-1910-9d9a-000f66cf7cc5@cdi
To: <sip:siemens@server.domain.com>
Contact: <sip:siemens@89.4.2xx.1xx:61772>
Expires: 500
Event: presence
Content-Type: application/pidf+xml
Content-Length: 346
Max-Forwards: 70

<?xml version="1.0" encoding="UTF-8"?>
<presence xmlns="urn:ietf:params:xml:ns:pidf" entity="pres:siemens@server.domain.com">
<tuple id="sip:siemens@server.domain.com_on_cdi">
<note>online - I'm online using Ekiga</note>
<status>
<basic>open</basic>
</status>
<contact priority="1">siemens@server.domain.com</contact>
</tuple>
</presence>

<------------->
--- (13 headers 10 lines) ---

<--- Transmitting (no NAT) to 89.4.2xx.1xx:61772 --->
SIP/2.0 501 Method Not Implemented
Via: SIP/2.0/UDP 89.4.2xx.1xx:61772;branch=z9hG4bK81c3c823-c502-1910-9d9a-000f66cf7cc5;received=89.4.2xx.1xx;rport=61772
From: <sip:siemens@server.domain.com>;tag=afbbc823-c502-1910-9d9a-000f66cf7cc5
To: <sip:siemens@server.domain.com>;tag=as62cfd18d
Call-ID: dcb3c823-c502-1910-9d9a-000f66cf7cc5@cdi
CSeq: 7 PUBLISH
Server: Asterisk PBX 1.6.2.13
Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, SUBSCRIBE, NOTIFY, INFO
Supported: replaces, timer
Content-Length: 0


<------------>

<--- SIP read from UDP:89.4.2xx.1xx:61772 --->


<------------->
Debian-50-lenny-32-minimal*CLI>