<p>That is just great and a nice suggestion by peter. What other secrets does FS have for us? :-)</p>
<div class="gmail_quote">On Dec 6, 2013 9:25 PM, "Peter Steinbach" <<a href="mailto:lists@telefaks.de">lists@telefaks.de</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<div>Nice,<br>
<br>
wouldn't it make sense then to include this filter also in the
<directory>.xml. Thus we are able to restrict a certain
extension to a certain phone type.<br>
<br>
Best regards<br>
Peter<br>
<br>
On 12/06/13 10:46, Andrew Cassidy wrote:<br>
</div>
<blockquote type="cite">
<div dir="ltr">No, you literally just put a regex in
sofia.conf.xml in the profile clients register to (internal in
the default configuration) , for example:
<div><br>
</div>
<div><param name="<span style="font-family:arial,sans-serif;font-size:13px">user-agent-filter"
value="SipDroid" /></span></div>
<div><span style="font-family:arial,sans-serif;font-size:13px"><br>
</span></div>
<div><span style="font-family:arial,sans-serif;font-size:13px">Brian,
the variable isn't documented so noone was to know it
existed!</span></div>
</div>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">On 6 December 2013 05:58, Mehroz Ashraf
<span dir="ltr"><<a href="mailto:mehroz.ashraf85@gmail.com" target="_blank">mehroz.ashraf85@gmail.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr">Brian ,It looks interesting but you should be
confident enough altering a FS source code :) , that I
wont bother at least. And I guess, you have to recompile
FS each time you are making a change in that string?
<div>
<br>
</div>
<div>A code snippet :
<div>
<div> <font size="1">if (user_agent_filter) {</font></div>
<div><font size="1"> if
(switch_regex_match(user_agent, user_agent_filter)
== SWITCH_STATUS_SUCCESS) {</font></div>
<div><font size="1"> if
(sofia_test_pflag(profile, PFLAG_LOG_AUTH_FAIL)) {</font></div>
<div><font size="1">
switch_log_printf(SWITCH_CHANNEL_LOG,
SWITCH_LOG_DEBUG,</font></div>
<div><font size="1">
"SIP auth OK
(REGISTER) due to user-agent-filter. Filter
\"%s\" User-Agent \"%s\"\n", user_agent_filter,
user_agent);</font></div>
<div><font size="1"> }</font></div>
<div><font size="1"> } else {</font></div>
<div><font size="1"> ret =
AUTH_FORBIDDEN;</font></div>
<div><font size="1"> if
(sofia_test_pflag(profile, PFLAG_LOG_AUTH_FAIL)) {</font></div>
<div><font size="1">
switch_log_printf(SWITCH_CHANNEL_LOG,
SWITCH_LOG_WARNING,</font></div>
<div><font size="1">
"SIP auth failure
(REGISTER) due to user-agent-filter. Filter
\"%s\" User-Agent \"%s\"\n", user_agent_filter,</font></div>
<div><font size="1">
user_agent);</font></div>
<div><font size="1"> }</font></div>
<div><font size="1"> goto end;</font></div>
<div><font size="1"> }</font></div>
<div><font size="1"> }</font></div>
</div>
<div><font size="1"><br>
</font></div>
<div> can block a specific User-agent comparing that
value in the first nested IF condition.</div>
<div>But my vote goes to xml_curl method !</div>
<div><br>
</div>
<div><br>
</div>
</div>
</div>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">
<div>
<div>On Fri, Dec 6, 2013 at 1:41 AM, Brian
West <span dir="ltr"><<a href="mailto:brian@freeswitch.org" target="_blank">brian@freeswitch.org</a>></span>
wrote:<br>
</div>
</div>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div>
<div>You guys try way too hard.<br>
<br>
sofia_reg.c: if
(!strcasecmp(var, "user-agent-filter")) {<br>
<br>
This is a sofia profile param that you can put a
regex in and filter it out. ;)<br>
<br>
--<br>
Brian West<br>
<a href="mailto:brian@freeswitch.org" target="_blank">brian@freeswitch.org</a><br>
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<div>
<div><br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
<br>
On Dec 5, 2013, at 11:59 AM, Peter Steinbach
<<a href="mailto:lists@telefaks.de" target="_blank">lists@telefaks.de</a>>
wrote:<br>
<br>
> xml_curl looks a server URL with the
registration params.<br>
><br>
> So you will need to set up a web server
(e.g. with apache/php, Ruby, Perl, Python or
anything else), manage these parameters and
return an XML to Freeswitch based on the
parameters.<br>
> Some programming skills will be needed
for that.<br>
><br>
> Best regards<br>
> Peter<br>
<br>
</div>
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-- <br>
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</pre>
</blockquote>
<br>
<br>
<pre cols="72">--
With kind regards
Peter Steinbach
Telefaks Services GmbH
<a href="mailto:lists" target="_blank">mailto:lists</a> (att) <a href="http://telefaks.de" target="_blank">telefaks.de</a>
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</pre>
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