First off since its not in the user directory anymore you'll have to unwrap the gateway from inside the user tags  ;)

/b

On Mar 16, 2009, at 12:51 PM, Steven Ward wrote:

Sure thing.  Here it is:
 
<include>
  <user id="$${default_provider}">
      <gateway name="$${default_provider}">
        <param name="username" value="$${default_provider_username}"/>
        <param name="password" value="$${default_provider_password}"/>
        <param name="from-user" value="$${default_provider_username}"/>
        <param name="from-domain" value="$${default_provider_from_domain}"/>
        <param name="expire-seconds" value="600"/>
        <param name="register" value="$${default_provider_register}"/>
        <param name="retry-seconds" value="30"/>
        <param name="extension" value="$${default_provider_contact}"/>
        <param name="contact-params" value="domain_name=$${domain}"/>
        <param name="context" value="default"/>
      </gateway>
  </user>
</include>

In vars.conf I supplied the variables' values:
  <X-PRE-PROCESS cmd="set" data="default_provider=pbx-sip-4.usa.internal.net"/>
  <X-PRE-PROCESS cmd="set" data="default_provider_username=pbx-sip-4"/>
  <X-PRE-PROCESS cmd="set" data="default_provider_password=9997"/>
  <X-PRE-PROCESS cmd="set" data="default_provider_from_domain=pbx-sip-4.usa.internal.net"/>
  <!-- true or false -->
  <X-PRE-PROCESS cmd="set" data="default_provider_register=false"/>
  <X-PRE-PROCESS cmd="set" data="default_provider_contact=1000"/>