--- loncom/interface/loncommon.pm	2020/11/12 01:18:26	1.1075.2.149
+++ loncom/interface/loncommon.pm	2021/01/04 03:42:19	1.1075.2.150
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.1075.2.149 2020/11/12 01:18:26 raeburn Exp $
+# $Id: loncommon.pm,v 1.1075.2.150 2021/01/04 03:42:19 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -5105,7 +5105,8 @@ sub check_ip_acc {
         ($ENV{'REMOTE_ADDR'} eq &Apache::lonnet::get_host_ip($Apache::lonnet::perlvar{'lonHostID'}))) {
         $ip = $env{'request.host'} || $ENV{'REMOTE_ADDR'} || $clientip;
     } else {
-        $ip = $ENV{'REMOTE_ADDR'} || $env{'request.host'} || $clientip;
+        my $remote_ip = &Apache::lonnet::get_requestor_ip();
+        $ip = $remote_ip || $env{'request.host'} || $clientip;
     }
 
     my $name;
@@ -15885,6 +15886,7 @@ sub init_user_environment {
 # --------------------------------------------------------- Write first profile
 
     {
+        my $ip = &Apache::lonnet::get_requestor_ip();
 	my %initial_env = 
 	    ("user.name"          => $username,
 	     "user.domain"        => $domain,
@@ -15903,7 +15905,7 @@ sub init_user_environment {
 	     "request.course.sec" => '',
 	     "request.role"       => 'cm',
 	     "request.role.adv"   => $env{'user.adv'},
-	     "request.host"       => $ENV{'REMOTE_ADDR'},);
+	     "request.host"       => $ip,);
 
         if ($form->{'localpath'}) {
 	    $initial_env{"browser.localpath"}  = $form->{'localpath'};
@@ -17149,13 +17151,14 @@ sub create_recaptcha {
 sub check_recaptcha {
     my ($privkey,$version) = @_;
     my $captcha_chk;
+    my $ip = &Apache::lonnet::get_requestor_ip(); 
     if ($version >= 2) {
         my $ua = LWP::UserAgent->new;
         $ua->timeout(10);
         my %info = (
                      secret   => $privkey,
                      response => $env{'form.g-recaptcha-response'},
-                     remoteip => $ENV{'REMOTE_ADDR'},
+                     remoteip => $ip,
                    );
         my $response = $ua->post('https://www.google.com/recaptcha/api/siteverify',\%info);
         if ($response->is_success)  {
@@ -17171,7 +17174,7 @@ sub check_recaptcha {
         my $captcha_result =
             $captcha->check_answer(
                                     $privkey,
-                                    $ENV{'REMOTE_ADDR'},
+                                    $ip,
                                     $env{'form.recaptcha_challenge_field'},
                                     $env{'form.recaptcha_response_field'},
                                   );