[Freeswitch-users] Matching context based on sip_req_host

[Grant Bagdasarian]

Right, I forgot the ${...}. That did the trick. Thanks Peter!

I'll keep that in mind Ken. I'm not matching the IP of the client. The R-URI is set by our SIP Proxy, and this FS instance functions as our SBC which is connected to multiple carriers.

From: freeswitch-users-bounces at lists.freeswitch.org [mailto:freeswitch-users-bounces at lists.freeswitch.org] On Behalf Of Ken Rice
Sent: Wednesday, August 21, 2013 2:40 PM
To: FreeSWITCH Users Help
Subject: Re: [Freeswitch-users] Matching context based on sip_req_host

If you are trying to match on the IP of the client, you probably really want network_addr which reports from the ip stack which ip the invite came from, using any other IP unless it is coming from a 100% trusted source leaves you vulnerable to people spoofing the IPs inside the sip packets.

Also, the context on unauthenticated users goes with what is defined on the sip profile, so you may need a sorting context


On 8/21/13 7:25 AM, "Peter Olsson" <peter at olssononline.se> wrote:
That should probably be:  <condition field="${sip_req_host}" expression="^62\.180\.237\.73$">

/Peter


2013/8/21 Grant Bagdasarian <GB at cm.nl>
The following line: <condition field="sip_req_host" expression="^10\.0\.0\.1$">
Should be  <condition field="sip_req_host" expression="^62\.180\.237\.73$">

Wrong sample.


From: Grant Bagdasarian
Sent: Wednesday, August 21, 2013 1:50 PM
To: FreeSWITCH Users Help (freeswitch-users at lists.freeswitch.org)
Subject: Matching context based on sip_req_host

Hello,

I want to match a context based on the value of sip_req_host, but the context isn't matched.

    <extension name="internal_to_external">
      <condition field="sip_req_host" expression="^10\.0\.0\.1$">
        <action application="set" data="hangup_after_bridge=false"/>
        <action application="set" data="continue_on_fail=true"/>
        <action application="bridge" data="sofia/external/${sip_req_uri}"/>
      </condition>
    </extension>

Debug output:
Dialplan: sofia/internal/31765727000 at 192.168.18.6 Regex (FAIL) [internal_to_external] sip_req_host() =~ /^62\.180\.237\.73$/ break=on-false

I checked with an online regex validator and it seems that the first and last '/' character is causing it to not match. I'm not a regex expert, so I would appreciate it if someone could help me out with this.

Thanks!

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________________________________
_________________________________________________________________________
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