[LON-CAPA-cvs] cvs: loncom /configuration Firewall.pm

raeburn raeburn at source.lon-capa.org
Thu Jul 9 09:42:37 EDT 2020


raeburn		Thu Jul  9 13:42:37 2020 EDT

  Modified files:              
    /loncom/configuration	Firewall.pm 
  Log:
  - Warn if iphost information is missing.
  
  
Index: loncom/configuration/Firewall.pm
diff -u loncom/configuration/Firewall.pm:1.20 loncom/configuration/Firewall.pm:1.21
--- loncom/configuration/Firewall.pm:1.20	Sat Jan 11 22:07:54 2020
+++ loncom/configuration/Firewall.pm	Thu Jul  9 13:42:37 2020
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Firewall configuration to allow internal LON-CAPA communication between servers   
 #
-# $Id: Firewall.pm,v 1.20 2020/01/11 22:07:54 raeburn Exp $
+# $Id: Firewall.pm,v 1.21 2020/07/09 13:42:37 raeburn Exp $
 #
 # The LearningOnline Network with CAPA
 #
@@ -181,10 +181,13 @@
                         }
                     }
                 } else {
-                    print "no key found in $iphost hash ref\n";
+                    print "no key found in \$iphost hash ref.\n".
+                          "Domain Name Service (DNS) may not be available.\n".
+                          "If this LON-CAPA node is standalone, then you can fix this issue by modifying /etc/hosts.\n".
+                          "Use a text editor to add: IPaddress Hostname\n";
                 }
             } else {
-                print "$iphost is not a reference to a hash\n";
+                print "\$iphost is not a reference to a hash\n";
             }
             if (@lond_port_curropen) {
                 unless (grep(/^\Q$port\E$/, at opened)) {




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