3 files changed, 3 insertions, 3 deletions
diff --git a/gnuradio-runtime/examples/network/audio_source.py b/gnuradio-runtime/examples/network/audio_source.py
index 577beff84c..881efff81a 100755
--- a/gnuradio-runtime/examples/network/audio_source.py
+++ b/gnuradio-runtime/examples/network/audio_source.py
@@ -41,7 +41,7 @@ class audio_source(gr.top_block):
 
 if __name__ == '__main__':
     parser = OptionParser(option_class=eng_option)
-    parser.add_option("", "--host", type="string", default="localhost",
+    parser.add_option("", "--host", type="string", default="127.0.0.1",
                       help="Remote host name (domain name or IP address")
     parser.add_option("", "--port", type="int", default=65500,
                       help="port number to connect to")
diff --git a/gnuradio-runtime/examples/network/dial_tone_source.py b/gnuradio-runtime/examples/network/dial_tone_source.py
index 26064962dd..20c9a3b800 100755
--- a/gnuradio-runtime/examples/network/dial_tone_source.py
+++ b/gnuradio-runtime/examples/network/dial_tone_source.py
@@ -53,7 +53,7 @@ class dial_tone_source(gr.top_block):
 
 if __name__ == '__main__':
     parser = OptionParser(option_class=eng_option)
-    parser.add_option("", "--host", type="string", default="localhost",
+    parser.add_option("", "--host", type="string", default="127.0.0.1",
                       help="Remote host name (domain name or IP address")
     parser.add_option("", "--port", type="int", default=65500,
                       help="port number to connect to")
diff --git a/gnuradio-runtime/examples/network/vector_source.py b/gnuradio-runtime/examples/network/vector_source.py
index 568425fd50..c13b4b1d6f 100755
--- a/gnuradio-runtime/examples/network/vector_source.py
+++ b/gnuradio-runtime/examples/network/vector_source.py
@@ -35,7 +35,7 @@ class vector_source(gr.top_block):
 
 if __name__ == '__main__':
     parser = OptionParser(option_class=eng_option)
-    parser.add_option("", "--host", type="string", default="localhost",
+    parser.add_option("", "--host", type="string", default="127.0.0.1",
                       help="Remote host name (domain name or IP address")
     parser.add_option("", "--port", type="int", default=65500,
                       help="port number to connect to")