407 Proxy Authentication Required

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407 Proxy Authentication Required

Brad Tuan
I'm trying to pass a sip call from ProxyA to my Freeswitch
 
but my FS always return a "407  Proxy Authentication Required" to ProxyA as follow
 
Source    Destination   Protocol     Info
ProxyA      MyFS        SIP/SDP    Request: INVITE sip:[hidden email]:5060;transport=udp, with session description
MyFS        ProxyA         SIP         Status: 100 Trying
MyFS        ProxyA         SIP         Status: 407 Proxy Authentication Required
 
I have already tried to
     1. sip_profiles/internal.xml,external.xml -> set auth- calls=false  <<----It isn't work
  
     2. comment <param name="auth-calls" value="true"/>                <<----It isn't work,neither
         then add this line:
           <param name="apply-inbound-acl" value="ProxyA"/>
       
         and add a new list to the "acl.conf.xml" like
              <list name="ProxyA" default="deny">
           <node type="allow" cidr="xxx.xxx.xxx.xxx/32"/>
           </list>
 
So , Anyone please tell me how can i do??
 
Tkanks a lot
 
-Brad




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Re: 407 Proxy Authentication Required

Jason White-2
Brad Tuan <[hidden email]> wrote:
> So , Anyone please tell me how can i do??

Turning off the ACL and setting auth-calls to false should be enough to do it.

To find out where the problem is in your configuration, set the log level to
debug if it isn't already, and read the logs carefully.

You can also turn on SIP tracing if necessary.


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Re: 407 Proxy Authentication Required

Brad Tuan
I am sure the Auth-call is closed and the acl is closed.
 
And i didn't change any setting.
 
But,the response message change from "407 Proxy Authentication Required" to "480 Temporarily Unavailable" today.........
 
Anybody can tell me what happen??
 
 
 
2009-05-26 17:37:50 [INFO] sofia_presence.c:617 actual_sofia_presence_event_handler() IN END_PRESENCE_SQL (internal)
2009-05-26 17:37:50 [WARNING] sofia_presence.c:571 actual_sofia_presence_event_handler() external is passive, skipping
2009-05-26 17:37:50 [NOTICE] switch_core_session.c:1020 switch_core_session_thread() Close Channel [hidden email] [CS_DONE]
2009-05-26 17:37:50 [WARNING] sofia_presence.c:564 actual_sofia_presence_event_handler() 203.64.215.209 is an alias, skipping
2009-05-26 17:37:50 [WARNING] sofia_presence.c:564 actual_sofia_presence_event_handler() default is an alias, skipping
2009-05-26 17:37:50 [WARNING] sofia_presence.c:564 actual_sofia_presence_event_handler() nat is an alias, skipping
2009-05-26 17:37:50 [WARNING] sofia_presence.c:564 actual_sofia_presence_event_handler() outbound is an alias, skipping
2009-05-26 17:37:50 [INFO] sofia_presence.c:601 actual_sofia_presence_event_handler() IN START_PRESENCE_SQL (internal)
2009-05-26 17:37:50 [ERR] sofia_presence.c:609 actual_sofia_presence_event_handler() DUMP PRESENCE SQL:
select sip_subscriptions.proto,sip_subscriptions.sip_user,sip_subscriptions.sip_host,sip_subscriptions.sub_to_user,sip_subscriptions.sub_to_host,sip_subscriptions.event,sip_subscriptions.contact,sip_subscriptions.call_id,sip_subscriptions.full_from,sip_subscriptions.full_via,sip_subscriptions.expires,sip_subscriptions.user_agent,sip_subscriptions.accept,sip_subscriptions.profile_name,'Call Ended','unknown','163.28.2.7',sip_presence.status,sip_presence.rpid from sip_subscriptions left join sip_presence on (sip_subscriptions.sub_to_user=sip_presence.sip_user and sip_subscriptions.sub_to_host=sip_presence.sip_host and sip_subscriptions.profile_name=sip_presence.profile_name) where (event='presence' or event='dialog') and sub_to_user='97719006' and (sub_to_host='163.28.2.7' or presence_hosts like '%163.28.2.7%') and (sip_subscriptions.profile_name = 'internal' or sip_subscriptions.presence_hosts != sip_subscriptions.sub_to_host)
EVENT DUMP:
Event-Name: [PRESENCE_IN]
Core-UUID: [0cfc45ae-5cb5-0148-aa9b-3ed9fb0f8255]
FreeSWITCH-Hostname: [xpp-8435d6cb386]
FreeSWITCH-IPv4: [203.64.215.209]
FreeSWITCH-IPv6: [::1]
Event-Date-Local: [2009-05-26 17:37:50]
Event-Date-GMT: [Tue, 26 May 2009 09:37:50 GMT]
Event-Date-Timestamp: [1243330670130868]
Event-Calling-File: [switch_channel.c]
Event-Calling-Function: [switch_channel_presence]
Event-Calling-Line-Number: [467]
Channel-State: [CS_HANGUP]
Channel-State-Number: [10]
Channel-Name: [sofia/internal/97719006@163.28.2.7:5060]
Unique-ID: [9218a3e4-04be-1d4a-97ea-8bdcb20ae3b7]
Call-Direction: [inbound]
Presence-Call-Direction: [inbound]
Answer-State: [ringing]
Channel-Read-Codec-Name: [PCMU]
Channel-Read-Codec-Rate: [8000]
Channel-Write-Codec-Name: [PCMU]
Channel-Write-Codec-Rate: [8000]
Caller-Username: [97719006]
Caller-Dialplan: [XML]
Caller-Caller-ID-Name: [97719006]
Caller-Caller-ID-Number: [97719006]
Caller-Network-Addr: [163.28.32.51]
Caller-Destination-Number: [97730009]
Caller-Unique-ID: [9218a3e4-04be-1d4a-97ea-8bdcb20ae3b7]
Caller-Source: [mod_sofia]
Caller-Context: [public]
Caller-Channel-Name: [sofia/internal/97719006@163.28.2.7:5060]
Caller-Profile-Index: [1]
Caller-Profile-Created-Time: [1243330670083993]
Caller-Channel-Created-Time: [1243330670083993]
Caller-Channel-Answered-Time: [0]
Caller-Channel-Progress-Time: [0]
Caller-Channel-Progress-Media-Time: [0]
Caller-Channel-Hangup-Time: [1243330670130868]
Caller-Channel-Transfer-Time: [0]
Caller-Screen-Bit: [true]
Caller-Privacy-Hide-Name: [false]
Caller-Privacy-Hide-Number: [false]
proto: [..\..\src\switch_channel.c]
login: [..\..\src\switch_channel.c]
from: [[hidden email]]
rpid: [unknown]
status: [CS_HANGUP]
event_type: [presence]
alt_event_type: [dialog]
event_count: [3]


2009-05-26 17:37:50 [INFO] sofia_presence.c:617 actual_sofia_presence_event_handler() IN END_PRESENCE_SQL (internal)
2009-05-26 17:37:50 [WARNING] sofia_presence.c:571 actual_sofia_presence_event_handler() external is passive, skipping
2009-05-26 17:37:50 [WARNING] sofia_presence.c:564 actual_sofia_presence_event_handler() 203.64.215.209 is an alias, skipping
2009-05-26 17:37:50 [WARNING] sofia_presence.c:564 actual_sofia_presence_event_handler() default is an alias, skipping
2009-05-26 17:37:50 [WARNING] sofia_presence.c:564 actual_sofia_presence_event_handler() nat is an alias, skipping
2009-05-26 17:37:50 [WARNING] sofia_presence.c:564 actual_sofia_presence_event_handler() outbound is an alias, skipping
2009-05-26 17:37:50 [NOTICE] switch_channel.c:592 switch_channel_set_name() New Channel [hidden email] [cc379275-1164-d040-b777-f4b8b3b542fb]
2009-05-26 17:37:50 [DEBUG] sofia.c:2806 sofia_handle_sip_i_state() Channel [hidden email] entering state [received]
2009-05-26 17:37:50 [DEBUG] sofia.c:2810 sofia_handle_sip_i_state() Remote SDP:
v=0
o=msx1 0 0 IN IP4 163.28.2.7
s=sip call
c=IN IP4 61.61.162.130
t=0 0
m=audio 5064 RTP/AVP 0 8 101
a=rtpmap:0 PCMU/8000/1
a=rtpmap:8 PCMA/8000/1
a=rtpmap:101 telephone-event/8000/1
a=fmtp:101 0-15

2009-05-26 17:37:50 [DEBUG] sofia_glue.c:2606 sofia_glue_negotiate_sdp() Audio Codec Compare [PCMU:0:8000:0]/[G722:9:8000:20]
2009-05-26 17:37:50 [DEBUG] sofia_glue.c:2606 sofia_glue_negotiate_sdp() Audio Codec Compare [PCMU:0:8000:0]/[PCMU:0:8000:20]
2009-05-26 17:37:50 [DEBUG] switch_core_state_machine.c:390 switch_core_session_run() ([hidden email]) Running State Change CS_NEW
2009-05-26 17:37:50 [DEBUG] sofia_glue.c:1741 sofia_glue_tech_set_codec() Set Codec [hidden email] PCMU/8000 20 ms 160 samples
2009-05-26 17:37:50 [DEBUG] sofia_glue.c:2566 sofia_glue_negotiate_sdp() Set 2833 dtmf payload to 101
2009-05-26 17:37:50 [DEBUG] sofia.c:2962 sofia_handle_sip_i_state() ([hidden email]) State Change CS_NEW -> CS_INIT
2009-05-26 17:37:50 [DEBUG] switch_core_session.c:868 switch_core_session_signal_state_change() Send signal [hidden email] [BREAK]
2009-05-26 17:37:50 [DEBUG] switch_core_state_machine.c:396 switch_core_session_run() ([hidden email]) State NEW
2009-05-26 17:37:50 [DEBUG] switch_core_state_machine.c:390 switch_core_session_run() ([hidden email]) Running State Change CS_INIT
2009-05-26 17:37:50 [DEBUG] switch_core_state_machine.c:469 switch_core_session_run() ([hidden email]) State INIT
2009-05-26 17:37:50 [DEBUG] mod_sofia.c:83 sofia_on_init() [hidden email] SOFIA INIT
2009-05-26 17:37:50 [DEBUG] mod_sofia.c:111 sofia_on_init() ([hidden email]) State Change CS_INIT -> CS_ROUTING
2009-05-26 17:37:50 [DEBUG] switch_core_session.c:868 switch_core_session_signal_state_change() Send signal [hidden email] [BREAK]
2009-05-26 17:37:50 [DEBUG] switch_core_state_machine.c:469 switch_core_session_run() ([hidden email]) State INIT going to sleep
2009-05-26 17:37:50 [DEBUG] switch_core_state_machine.c:390 switch_core_session_run() ([hidden email]) Running State Change CS_ROUTING
2009-05-26 17:37:50 [DEBUG] switch_core_state_machine.c:472 switch_core_session_run() ([hidden email]) State ROUTING
2009-05-26 17:37:50 [DEBUG] mod_sofia.c:130 sofia_on_routing() [hidden email] SOFIA ROUTING
2009-05-26 17:37:50 [DEBUG] switch_core_state_machine.c:71 switch_core_standard_on_routing() [hidden email] Standard ROUTING
2009-05-26 17:37:50 [INFO] mod_dialplan_xml.c:252 dialplan_hunt() Processing 97719006->97730009 in context public
Dialplan: [hidden email] parsing [public->unloop] continue=false
Dialplan: [hidden email] Regex (PASS) [unloop] ${unroll_loops}(true) =~ /^true$/ break=on-false
Dialplan: [hidden email] Regex (FAIL) [unloop] ${sip_looped_call}() =~ /^true$/ break=on-false
Dialplan: [hidden email] parsing [public->outside_call] continue=true
Dialplan: [hidden email] Absolute Condition [outside_call]
Dialplan: [hidden email] Action set(outside_call=true)
Dialplan: [hidden email] parsing [public->call_debug] continue=true
Dialplan: [hidden email] Regex (FAIL) [call_debug] ${call_debug}(false) =~ /^true$/ break=never
Dialplan: [hidden email] parsing [public->public_extensions] continue=false
Dialplan: [hidden email] Regex (FAIL) [public_extensions] destination_number(97730009) =~ /^(10[01][0-9])$/ break=on-false
Dialplan: [hidden email] parsing [public->public_did] continue=false
Dialplan: [hidden email] Regex (FAIL) [public_did] destination_number(97730009) =~ /^(5551212)$/ break=on-false
2009-05-26 17:37:50 [DEBUG] switch_core_state_machine.c:107 switch_core_standard_on_routing() ([hidden email]) State Change CS_ROUTING -> CS_EXECUTE
2009-05-26 17:37:50 [DEBUG] switch_core_session.c:868 switch_core_session_signal_state_change() Send signal [hidden email] [BREAK]
2009-05-26 17:37:50 [DEBUG] switch_core_state_machine.c:472 switch_core_session_run() ([hidden email]) State ROUTING going to sleep
2009-05-26 17:37:50 [DEBUG] switch_core_state_machine.c:390 switch_core_session_run() ([hidden email]) Running State Change CS_EXECUTE
2009-05-26 17:37:50 [DEBUG] switch_core_state_machine.c:479 switch_core_session_run() ([hidden email]) State EXECUTE
2009-05-26 17:37:50 [DEBUG] mod_sofia.c:173 sofia_on_execute() [hidden email] SOFIA EXECUTE
2009-05-26 17:37:50 [DEBUG] switch_core_state_machine.c:144 switch_core_standard_on_execute() [hidden email] Standard EXECUTE
EXECUTE [hidden email] set(outside_call=true)
2009-05-26 17:37:50 [DEBUG] mod_dptools.c:747 set_function() [hidden email] SET [outside_call]=[true]
2009-05-26 17:37:50 [NOTICE] switch_core_state_machine.c:172 switch_core_standard_on_execute() Hangup [hidden email] [CS_EXECUTE] [NORMAL_CLEARING]
2009-05-26 17:37:50 [DEBUG] switch_channel.c:1612 switch_channel_perform_hangup() Send signal [hidden email] [KILL]
2009-05-26 17:37:50 [DEBUG] switch_core_session.c:868 switch_core_session_signal_state_change() Send signal [hidden email] [BREAK]
2009-05-26 17:37:50 [DEBUG] switch_core_state_machine.c:479 switch_core_session_run() ([hidden email]) State EXECUTE going to sleep
2009-05-26 17:37:50 [DEBUG] switch_core_state_machine.c:390 switch_core_session_run() ([hidden email]) Running State Change CS_HANGUP
2009-05-26 17:37:50 [DEBUG] switch_core_state_machine.c:430 switch_core_session_run() ([hidden email]) State HANGUP
2009-05-26 17:37:50 [DEBUG] mod_sofia.c:287 sofia_on_hangup() Channel [hidden email] hanging up, cause: NORMAL_CLEARING
2009-05-26 17:37:50 [DEBUG] mod_sofia.c:361 sofia_on_hangup() Responding to INVITE with: 480

2009/5/26 Jason White <[hidden email]>
Brad Tuan <[hidden email]> wrote:
> So , Anyone please tell me how can i do??

Turning off the ACL and setting auth-calls to false should be enough to do it.

To find out where the problem is in your configuration, set the log level to
debug if it isn't already, and read the logs carefully.

You can also turn on SIP tracing if necessary.


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Re: 407 Proxy Authentication Required

Jason White-2
Brad Tuan <[hidden email]> wrote:
 
> But,the response message change from "407 Proxy Authentication Required" to
> "480 Temporarily Unavailable" today.........
>
> Anybody can tell me what happen??

Your SIP trace might give you a clue as to what happened.
sofia profile external siptrace on
(substituting the relevant profile for "external" in the above command, as
required, and repeating the command if more than one profile is involved).


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Re: 407 Proxy Authentication Required

Brian West
Looks like his outbound call is failing now.

/b

On May 26, 2009, at 6:07 AM, Jason White wrote:

> Your SIP trace might give you a clue as to what happened.
> sofia profile external siptrace on
> (substituting the relevant profile for "external" in the above  
> command, as
> required, and repeating the command if more than one profile is  
> involved).


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Re: 407 Proxy Authentication Required

dutchan
This post has NOT been accepted by the mailing list yet.
I can not receive calls.

My PABX does not respond to 407, it is possible to configure not to send 407 and send 200




Trace da chamada abaixo:




recv 1234 bytes from udp/[200.225.81.77]:5060 at 19:37:50.783140:
   ------------------------------------------------------------------------
   INVITE sip:551135880866@54.207.36.159:5080 SIP/2.0
   Record-Route: <sip:200.225.81.77;lr;ftag=user-agent-4247>
   CSeq: 2 INVITE
   To: <sip:551135880866@brastel.brastel.com.br>
   Via: SIP/2.0/UDP 200.225.81.77;branch=z9hG4bK1877.722f74f7583d1070d92e300e72245ac2.0
   Via: SIP/2.0/UDP 189.89.192.200:5050;rport=5050;branch=z9hG4bK43e1dc53e5e320698013c3721f54aba0
   Max-Forwards: 67
   Allow: INVITE,ACK,CANCEL,OPTIONS,BYE,REFER,NOTIFY,MESSAGE,SUBSCRIBE,INFO
   User-Agent: PBX
   Proxy-Authorization: Digest response="1d439d9013c64efeb07cd1d565046e72",username="agent",nonce="595a9e3a9e26083096c6112cfa9b847cb25d3ebe",realm="brastel.brastel.com.br",opaque="",uri="sip:brastel.brastel.com.br",algorithm=MD5
   Call-ID: fcbb92b36a69e7b5634dab060a277e3b@189.89.192.200
   From: "Suporte4 - Eduardo  (Eduardo)" <sip:Eduardo@brastel.brastel.com.br>;tag=user-agent-4247
   P-Called-Party-ID: <sip:35880115@brastel.brastel.com.br>
   Contact: <sip:Eduardo@189.89.192.200:5050>
   Content-Type: application/sdp
   Content-Length: 232

   v=0
   o=- 950 2 IN IP4 192.168.3.91
   s=X-Lite release 4.9.8 stamp 84253
   c=IN IP4 189.89.192.200
   t=0 0
   m=audio 17546 RTP/AVP 8 0 101
   a=rtpmap:8 PCMA/8000/1
   a=rtpmap:0 PCMU/8000/1
   a=rtpmap:101 telephone-event/8000/1
   a=sendrecv
   ------------------------------------------------------------------------
send 557 bytes to udp/[200.225.81.77]:5060 at 19:37:50.783331:
   ------------------------------------------------------------------------
   SIP/2.0 100 Trying
   Via: SIP/2.0/UDP 200.225.81.77;branch=z9hG4bK1877.722f74f7583d1070d92e300e72245ac2.0
   Via: SIP/2.0/UDP 189.89.192.200:5050;rport=5050;branch=z9hG4bK43e1dc53e5e320698013c3721f54aba0
   Record-Route: <sip:200.225.81.77;lr;ftag=user-agent-4247>
   From: "Suporte4 - Eduardo  (Eduardo)" <sip:Eduardo@brastel.brastel.com.br>;tag=user-agent-4247
   To: <sip:551135880866@brastel.brastel.com.br>
   Call-ID: fcbb92b36a69e7b5634dab060a277e3b@189.89.192.200
   CSeq: 2 INVITE
   User-Agent: FreeSWITCH-mod_sofia/1.6.18-35-6e79667~64bit
   Content-Length: 0

   ------------------------------------------------------------------------
2017-07-03 19:37:50.748967 [NOTICE] switch_channel.c:1104 New Channel sofia/external/Eduardo@brastel.brastel.com.br [16abe24d-e766-472d-8e78-d15a5c2663f1]
2017-07-03 19:37:50.748967 [DEBUG] switch_core_state_machine.c:584 (sofia/external/Eduardo@brastel.brastel.com.br) Running State Change CS_NEW (Cur 1 Tot 32)
2017-07-03 19:37:50.748967 [DEBUG] sofia.c:9837 sofia/external/Eduardo@brastel.brastel.com.br receiving invite from 200.225.81.77:5060 version: 1.6.18 -35-6e79667 64bit
send 877 bytes to udp/[200.225.81.77]:5060 at 19:37:50.783941:
   ------------------------------------------------------------------------
   SIP/2.0 407 Proxy Authentication Required
   Via: SIP/2.0/UDP 200.225.81.77;branch=z9hG4bK1877.722f74f7583d1070d92e300e72245ac2.0
   Via: SIP/2.0/UDP 189.89.192.200:5050;rport=5050;branch=z9hG4bK43e1dc53e5e320698013c3721f54aba0
   From: "Suporte4 - Eduardo  (Eduardo)" <sip:Eduardo@brastel.brastel.com.br>;tag=user-agent-4247
   To: <sip:551135880866@brastel.brastel.com.br>;tag=9UUN4USjBp9QF
   Call-ID: fcbb92b36a69e7b5634dab060a277e3b@189.89.192.200
   CSeq: 2 INVITE
   User-Agent: FreeSWITCH-mod_sofia/1.6.18-35-6e79667~64bit
   Accept: application/sdp
   Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY
   Supported: timer, path, replaces
   Allow-Events: talk, hold, conference, refer
   Proxy-Authenticate: Digest realm="brastel.brastel.com.br", nonce="a2416f9c-641f-4313-a79e-0f53396ee8fa", stale=true, algorithm=MD5, qop="auth"
   Content-Length: 0

   ------------------------------------------------------------------------
2017-07-03 19:37:50.748967 [DEBUG] sofia.c:2334 detaching session 16abe24d-e766-472d-8e78-d15a5c2663f1
2017-07-03 19:37:50.748967 [DEBUG] switch_core_state_machine.c:603 (sofia/external/Eduardo@brastel.brastel.com.br) State NEW
recv 561 bytes from udp/[200.225.81.77]:5060 at 19:37:50.810662:
   ------------------------------------------------------------------------
   ACK sip:551135880866@54.207.36.159:5080 SIP/2.0
   Record-Route: <sip:200.225.81.77;lr;ftag=user-agent-4247>
   Call-ID: fcbb92b36a69e7b5634dab060a277e3b@189.89.192.200
   Max-Forwards: 67
   From: "Suporte4 - Eduardo  (Eduardo)" <sip:Eduardo@brastel.brastel.com.br>;tag=user-agent-4247
   To: <sip:551135880866@brastel.brastel.com.br>;tag=9UUN4USjBp9QF
   Via: SIP/2.0/UDP 200.225.81.77;branch=z9hG4bK1877.307fd9d0b253c25ab211622d355710fd.0
   Via: SIP/2.0/UDP 189.89.192.200:5050;rport=5050;branch=z9hG4bK43e1dc53e5e320698013c3721f54aba0
   CSeq: 2 ACK
   Content-Length: 0

   ------------------------------------------------------------------------
send 877 bytes to udp/[200.225.81.77]:5060 at 19:37:51.284267:
   ------------------------------------------------------------------------
   SIP/2.0 407 Proxy Authentication Required
   Via: SIP/2.0/UDP 200.225.81.77;branch=z9hG4bK1877.722f74f7583d1070d92e300e72245ac2.0
   Via: SIP/2.0/UDP 189.89.192.200:5050;rport=5050;branch=z9hG4bK43e1dc53e5e320698013c3721f54aba0
   From: "Suporte4 - Eduardo  (Eduardo)" <sip:Eduardo@brastel.brastel.com.br>;tag=user-agent-4247
   To: <sip:551135880866@brastel.brastel.com.br>;tag=9UUN4USjBp9QF
   Call-ID: fcbb92b36a69e7b5634dab060a277e3b@189.89.192.200
   CSeq: 2 INVITE
   User-Agent: FreeSWITCH-mod_sofia/1.6.18-35-6e79667~64bit
   Accept: application/sdp
   Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY
   Supported: timer, path, replaces
   Allow-Events: talk, hold, conference, refer
   Proxy-Authenticate: Digest realm="brastel.brastel.com.br", nonce="a2416f9c-641f-4313-a79e-0f53396ee8fa", stale=true, algorithm=MD5, qop="auth"
   Content-Length: 0

   ------------------------------------------------------------------------
recv 561 bytes from udp/[200.225.81.77]:5060 at 19:37:51.388880:
   ------------------------------------------------------------------------
   ACK sip:551135880866@54.207.36.159:5080 SIP/2.0
   Record-Route: <sip:200.225.81.77;lr;ftag=user-agent-4247>
   Call-ID: fcbb92b36a69e7b5634dab060a277e3b@189.89.192.200
   Max-Forwards: 67
   From: "Suporte4 - Eduardo  (Eduardo)" <sip:Eduardo@brastel.brastel.com.br>;tag=user-agent-4247
   To: <sip:551135880866@brastel.brastel.com.br>;tag=9UUN4USjBp9QF
   Via: SIP/2.0/UDP 200.225.81.77;branch=z9hG4bK1877.307fd9d0b253c25ab211622d355710fd.0
   Via: SIP/2.0/UDP 189.89.192.200:5050;rport=5050;branch=z9hG4bK43e1dc53e5e320698013c3721f54aba0
   CSeq: 2 ACK
   Content-Length: 0

   ------------------------------------------------------------------------
send 877 bytes to udp/[200.225.81.77]:5060 at 19:37:52.284265:
   ------------------------------------------------------------------------
   SIP/2.0 407 Proxy Authentication Required
   Via: SIP/2.0/UDP 200.225.81.77;branch=z9hG4bK1877.722f74f7583d1070d92e300e72245ac2.0
   Via: SIP/2.0/UDP 189.89.192.200:5050;rport=5050;branch=z9hG4bK43e1dc53e5e320698013c3721f54aba0
   From: "Suporte4 - Eduardo  (Eduardo)" <sip:Eduardo@brastel.brastel.com.br>;tag=user-agent-4247
   To: <sip:551135880866@brastel.brastel.com.br>;tag=9UUN4USjBp9QF
   Call-ID: fcbb92b36a69e7b5634dab060a277e3b@189.89.192.200
   CSeq: 2 INVITE
   User-Agent: FreeSWITCH-mod_sofia/1.6.18-35-6e79667~64bit
   Accept: application/sdp
   Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY
   Supported: timer, path, replaces
   Allow-Events: talk, hold, conference, refer
   Proxy-Authenticate: Digest realm="brastel.brastel.com.br", nonce="a2416f9c-641f-4313-a79e-0f53396ee8fa", stale=true, algorithm=MD5, qop="auth"
   Content-Length: 0

   ------------------------------------------------------------------------
recv 561 bytes from udp/[200.225.81.77]:5060 at 19:37:52.306652:
   ------------------------------------------------------------------------
   ACK sip:551135880866@54.207.36.159:5080 SIP/2.0
   Record-Route: <sip:200.225.81.77;lr;ftag=user-agent-4247>
   Call-ID: fcbb92b36a69e7b5634dab060a277e3b@189.89.192.200
   Max-Forwards: 67
   From: "Suporte4 - Eduardo  (Eduardo)" <sip:Eduardo@brastel.brastel.com.br>;tag=user-agent-4247
   To: <sip:551135880866@brastel.brastel.com.br>;tag=9UUN4USjBp9QF
   Via: SIP/2.0/UDP 200.225.81.77;branch=z9hG4bK1877.307fd9d0b253c25ab211622d355710fd.0
   Via: SIP/2.0/UDP 189.89.192.200:5050;rport=5050;branch=z9hG4bK43e1dc53e5e320698013c3721f54aba0
   CSeq: 2 ACK
   Content-Length: 0

   ------------------------------------------------------------------------
send 877 bytes to udp/[200.225.81.77]:5060 at 19:37:54.284265:
   ------------------------------------------------------------------------
   SIP/2.0 407 Proxy Authentication Required
   Via: SIP/2.0/UDP 200.225.81.77;branch=z9hG4bK1877.722f74f7583d1070d92e300e72245ac2.0
   Via: SIP/2.0/UDP 189.89.192.200:5050;rport=5050;branch=z9hG4bK43e1dc53e5e320698013c3721f54aba0
   From: "Suporte4 - Eduardo  (Eduardo)" <sip:Eduardo@brastel.brastel.com.br>;tag=user-agent-4247
   To: <sip:551135880866@brastel.brastel.com.br>;tag=9UUN4USjBp9QF
   Call-ID: fcbb92b36a69e7b5634dab060a277e3b@189.89.192.200
   CSeq: 2 INVITE
   User-Agent: FreeSWITCH-mod_sofia/1.6.18-35-6e79667~64bit
   Accept: application/sdp
   Allow: INVITE, ACK, BYE, CANCEL, OPTIONS, MESSAGE, INFO, UPDATE, REGISTER, REFER, NOTIFY
   Supported: timer, path, replaces
   Allow-Events: talk, hold, conference, refer
   Proxy-Authenticate: Digest realm="brastel.brastel.com.br", nonce="a2416f9c-641f-4313-a79e-0f53396ee8fa", stale=true, algorithm=MD5, qop="auth"
   Content-Length: 0

   ------------------------------------------------------------------------
recv 561 bytes from udp/[200.225.81.77]:5060 at 19:37:54.306138:
   ------------------------------------------------------------------------
   ACK sip:551135880866@54.207.36.159:5080 SIP/2.0
   Record-Route: <sip:200.225.81.77;lr;ftag=user-agent-4247>
   Call-ID: fcbb92b36a69e7b5634dab060a277e3b@189.89.192.200
   Max-Forwards: 67
   From: "Suporte4 - Eduardo  (Eduardo)" <sip:Eduardo@brastel.brastel.com.br>;tag=user-agent-4247
   To: <sip:551135880866@brastel.brastel.com.br>;tag=9UUN4USjBp9QF
   Via: SIP/2.0/UDP 200.225.81.77;branch=z9hG4bK1877.307fd9d0b253c25ab211622d355710fd.0
   Via: SIP/2.0/UDP 189.89.192.200:5050;rport=5050;branch=z9hG4bK43e1dc53e5e320698013c3721f54aba0
   CSeq: 2 ACK
   Content-Length: 0

   ------------------------------------------------------------------------
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