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<tt>Hi, Ehr<tt>ny!<br>
<br>
<tt>Di<tt>d you try setting the <tt>pr<tt>ivate socket on the
reply?<br>
<br>
<tt>Best regards<tt>,<br>
<br>
</tt></tt></tt></tt><tt></tt></tt></tt></tt></tt>
<pre class="moz-signature" cols="72">Răzvan Crainea
OpenSIPS Solutions
<a class="moz-txt-link-abbreviated" href="http://www.opensips-solutions.com">www.opensips-solutions.com</a></pre>
<div class="moz-cite-prefix">On 11/17/2016 01:00 AM, Ehrny wrote:<br>
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<div class="WordSection1">
<p class="MsoNormal"><span style="color:#1F497D">Dear Răzvan,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Thanks again
for the prompt help. I was able to change the headers as
needed but I’m stuck with another problem(<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">I’ve got
opensips with two Ethernet adapters, eth1 as a private and
another one eth0 as public. Opensips works fine when the
call is coming on the public eth0 and leaves opensips
through the same public adapter. (All the GWs are behind
that public eth0 instead of one ). The problem happens when
the call comes in through the private eth1, please see the
drawing in attachment.<o:p></o:p></span></p>
<p class="MsoListParagraph"
style="text-indent:-18.0pt;mso-list:l0 level1 lfo2"><!--[if !supportLists]--><span
style="color:windowtext"><span style="mso-list:Ignore">-<span
style="font:7.0pt "Times New Roman"">
</span></span></span><!--[endif]--><span
style="color:#1F497D">sip1. After I’ve got invite from
provider on the private eth1 , I send it through the public
eth0.<o:p></o:p></span></p>
<p class="MsoListParagraph"
style="text-indent:-18.0pt;mso-list:l0 level1 lfo2"><!--[if !supportLists]--><span
style="color:windowtext"><span style="mso-list:Ignore">-<span
style="font:7.0pt "Times New Roman"">
</span></span></span><!--[endif]--><span
style="color:#1F497D">sip2. I use
force_send_socket(udp:PUBLIC_IP:PORT) for the call to be
able to pass through the opensips and come back from
external GW (x.x.82.139). I also change SIP Request's URI
and use uac_replace_to () to change these fields as needed.
<o:p></o:p></span></p>
<p class="MsoListParagraph"
style="text-indent:-18.0pt;mso-list:l0 level1 lfo2"><!--[if !supportLists]--><span
style="color:windowtext"><span style="mso-list:Ignore">-<span
style="font:7.0pt "Times New Roman"">
</span></span></span><!--[endif]--><span
style="color:#1F497D">sip4. Opensips has got 180 Ringing
from external GW (x.x.82.139)
<o:p></o:p></span></p>
<p class="MsoListParagraph"
style="text-indent:-18.0pt;mso-list:l0 level1 lfo2"><!--[if !supportLists]--><span
style="color:windowtext"><span style="mso-list:Ignore">-<span
style="font:7.0pt "Times New Roman"">
</span></span></span><!--[endif]--><span
style="color:#1F497D">sip5. Opensips tries to send it back
to originator (10.250.242.74) which is behind private NIC
eth0 (10.197.26.170)<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">the call can
not be set up because I send reply from my public eth1<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:windowtext"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Times New
Roman","serif";color:windowtext">2016-11-16
18:56:14 : x.x.80.43:5060 -> 10.250.242.74:5060<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Times New
Roman","serif";color:windowtext">SIP/2.0
</span><b><span
style="font-size:12.0pt;font-family:"Times New
Roman","serif";color:red">180</span></b><span
style="font-size:12.0pt;font-family:"Times New
Roman","serif";color:windowtext"> Ringing
Via: SIP/2.0/UDP 10.250.242.74:5060;branch=</span><b><span
style="font-size:12.0pt;font-family:"Times New
Roman","serif";color:green">z9hG4bKqci5ec</span></b><b><span
style="font-size:12.0pt;font-family:"Times New
Roman","serif";color:#1F497D">
</span></b><span
style="font-size:12.0pt;font-family:"Times New
Roman","serif";color:windowtext">Record-Route:
<<a moz-do-not-send="true"
href="sip:x.x.80.43;r2=on;lr;ftag=2F81324631353641A405EA00;did=3a2.4667b68">sip:x.x.80.43;r2=on;lr;ftag=<b>2F81324631</b>;did=3a2.4667b68</a>>
Record-Route: <<a moz-do-not-send="true"
href="sip:10.197.26.170;r2=on;lr;ftag=2F81324631353641A405EA00;did=3a2.4667b68">sip:10.197.26.170;r2=on;lr;ftag=<b>2F81324631</b>;did=3a2.4667b68</a>>
From:
<a moz-do-not-send="true"
href="sip:300940@domain.com;tag=2F81324631353641A405EA00">sip:300940@domain.com;tag=<b>2F81324631</b></a>
To:
<a moz-do-not-send="true"
href="sip:300905@domain.com:5060;tag=231469dIr894p0D461D0t66">sip:300905@domain.com:5060;tag=231469dIr894</a>
Call-ID:
</span><b><span
style="font-size:12.0pt;font-family:"Times New
Roman","serif";color:blue">020A3EA03A8@SFESIP4-id1-ext</span></b><span
style="font-size:12.0pt;font-family:"Times New
Roman","serif";color:windowtext"> CSeq: 1
INVITE Contact: <<a moz-do-not-send="true"
href="sip:54321@x.x.82.139:5060">sip:54321@x.x.82.139:5060</a>>
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">I’m not sure if
I do it right way because the packet (sip5) goes to
10.250.242.74 with the source ip of public eth0 and not the
one it should pass through to be able to come back.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">What is the
right way in my case to get the call through?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Thank you for
all of your help,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Regards,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Ehrny<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:windowtext"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:12.0pt;font-family:"Times New
Roman","serif""><o:p> </o:p></span></p>
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