diff --git a/res/icons/AUTHORS b/res/icons/AUTHORS
index 85baffe98afda740d5192ace30fdb35b02c5fb08..4dc1d78f3193393fcd73bb1eec24f2c481b5d9a0 100644
--- a/res/icons/AUTHORS
+++ b/res/icons/AUTHORS
@@ -14,4 +14,5 @@ noun_76373_cc.svg : Created by João Paulo
 noun_5197_cc.svg : Created by Bibzee
 noun_38960_cc.svg : Created by Agarunov Oktay-Abraham
 noun_42425_cc.svg : Created by Luis Rodrigues
-noun_62146_cc.svg : Created by Sergey Krivoy
\ No newline at end of file
+noun_62146_cc.svg : Created by Sergey Krivoy
+noun_2149_cc.svg : Created by Anand A Nair
\ No newline at end of file
diff --git a/res/icons/icons.qrc b/res/icons/icons.qrc
index c1c37ab22c5bc8a39a77230e1b301d5bafe38b1c..0de880855d731b4fa7485765f7c1e8689e3a8af4 100644
--- a/res/icons/icons.qrc
+++ b/res/icons/icons.qrc
@@ -12,6 +12,7 @@
     <file alias="members_icon">noun_18704_cc.svg</file>
     <file alias="wallet_icon">noun_29542_cc.svg</file>
     <file alias="tx_icon">noun_63271_cc.svg</file>
+    <file alias="refresh_icon">noun_2149_cc.svg</file>
     <file alias="currency_icon">noun_43022_cc.svg</file>
     <file alias="settings_display_icon">noun_38960_cc.svg</file>
     <file alias="settings_app_icon">noun_42425_cc.svg</file>
diff --git a/res/icons/noun_2149_cc.svg b/res/icons/noun_2149_cc.svg
new file mode 100644
index 0000000000000000000000000000000000000000..164b75ec606987190ecbaea2bafc0862e7be3941
--- /dev/null
+++ b/res/icons/noun_2149_cc.svg
@@ -0,0 +1,49 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   version="1.1"
+   x="0px"
+   y="0px"
+   viewBox="0 0 100 125"
+   enable-background="new 0 0 100 100"
+   xml:space="preserve"
+   id="svg2"
+   inkscape:version="0.91 r13725"
+   sodipodi:docname="noun_2149_cc.svg"><metadata
+     id="metadata16"><rdf:RDF><cc:Work
+         rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /></cc:Work></rdf:RDF></metadata><defs
+     id="defs14" /><sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="743"
+     inkscape:window-height="480"
+     id="namedview12"
+     showgrid="false"
+     inkscape:zoom="1.888"
+     inkscape:cx="48.267139"
+     inkscape:cy="72.791055"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="0"
+     inkscape:current-layer="svg2" /><path
+     d="m 68.45393,90.514664 c -5.405642,3.785074 -11.719343,5.688849 -18.182514,5.596695 -0.851867,-0.01236 -1.701486,-0.05058 -2.54099,-0.126993 -0.341646,-0.03146 -0.686663,-0.08878 -1.030556,-0.133737 -0.657443,-0.08204 -1.314886,-0.171946 -1.963338,-0.300063 -0.39559,-0.07642 -0.781066,-0.17307 -1.171036,-0.267473 -0.631595,-0.147222 -1.25757,-0.294445 -1.872307,-0.479877 -0.297817,-0.08878 -0.585519,-0.197795 -0.877715,-0.293321 -0.712511,-0.236005 -1.417155,-0.485496 -2.103818,-0.773198 -0.157337,-0.06406 -0.306807,-0.133736 -0.463019,-0.204537 -0.804666,-0.351761 -1.595846,-0.727121 -2.364548,-1.144064 -0.03484,-0.01798 -0.06743,-0.03821 -0.102269,-0.05731 -2.601676,-1.422776 -4.97971,-3.204054 -7.063298,-5.285395 -0.03484,-0.03709 -0.06744,-0.07529 -0.102269,-0.109012 -0.643957,-0.6507 -1.26319,-1.335115 -1.850955,-2.042007 -0.12587,-0.147222 -0.241624,-0.312426 -0.36637,-0.466391 -4.248094,-5.31012 -6.808187,-12.031773 -6.808187,-19.347934 l 8.171398,0 -13.074688,-19.606413 -13.0724403,19.608661 8.1713992,0 c 0,8.598456 2.6803451,16.565317 7.2329971,23.153234 0.05731,0.09665 0.09553,0.191051 0.159585,0.280958 0.473134,0.676548 0.995717,1.295781 1.499195,1.934119 0.191052,0.242748 0.364122,0.492239 0.561917,0.727121 0.74735,0.901315 1.538529,1.756552 2.349937,2.585942 0.07529,0.07642 0.150594,0.159584 0.230386,0.236005 2.732041,2.739909 5.814719,5.042645 9.176107,6.881236 0.09215,0.0517 0.178689,0.10901 0.270844,0.15397 0.970992,0.52258 1.961091,0.99684 2.975914,1.43625 0.24949,0.10901 0.494486,0.22927 0.746225,0.33828 0.868724,0.35738 1.750934,0.67093 2.643259,0.96313 0.421437,0.14834 0.842875,0.29444 1.269932,0.42143 0.777693,0.23601 1.576739,0.42706 2.381405,0.61924 0.532697,0.12137 1.062023,0.25624 1.604835,0.36412 0.223643,0.0449 0.437171,0.10901 0.661939,0.1461 0.758587,0.13486 1.5183,0.21128 2.27464,0.30118 0.275339,0.0326 0.541688,0.0831 0.820399,0.10902 1.358715,0.13373 2.719679,0.22364 4.075024,0.22364 8.308506,0 16.409104,-2.54211 23.360018,-7.411686 2.215078,-1.552015 2.75789,-4.608845 1.199132,-6.823922 -1.553139,-2.222944 -4.616712,-2.759012 -6.82617,-1.206998 z"
+     id="path4"
+     inkscape:connector-curvature="0"
+     style="fill:#000000" /><path
+     d="M 91.499276,65.082295 C 91.492503,56.51643 88.831293,48.561931 84.298869,41.987501 84.234812,41.878489 84.189857,41.763858 84.113437,41.655969 83.551519,40.854675 82.93903,40.105078 82.325416,39.350985 82.255736,39.262201 82.19168,39.165553 82.115259,39.07677 77.971682,34.047611 72.762711,30.160269 66.864828,27.618156 c -0.165203,-0.06968 -0.325911,-0.146098 -0.485496,-0.2169 -0.944021,-0.388847 -1.907147,-0.733864 -2.87814,-1.054157 -0.351759,-0.118002 -0.695653,-0.242748 -1.047413,-0.350636 -0.849618,-0.25511 -1.704857,-0.459648 -2.573581,-0.663063 -0.478753,-0.107887 -0.950764,-0.230385 -1.43626,-0.325911 -0.234881,-0.04383 -0.465267,-0.115755 -0.700149,-0.159584 -0.64508,-0.112384 -1.290161,-0.160709 -1.941985,-0.242749 -0.446162,-0.05731 -0.887829,-0.128117 -1.333991,-0.173071 -1.086749,-0.102268 -2.165629,-0.146098 -3.24451,-0.162955 -0.196671,-0.0022 -0.385475,-0.0281 -0.579898,-0.0281 -0.03821,0 -0.0708,0.009 -0.105641,0.01348 -8.29502,0.0057 -16.383256,2.508398 -23.32518,7.373477 -2.218449,1.550891 -2.756766,4.609968 -1.201378,6.827293 1.549767,2.217324 4.60772,2.756765 6.826168,1.202503 5.361814,-3.753607 11.621571,-5.658506 18.036416,-5.597819 0.919297,0.0057 1.827355,0.05058 2.725298,0.137108 0.274217,0.0281 0.548432,0.06968 0.823771,0.10564 0.740607,0.08878 1.474471,0.191052 2.18923,0.331531 0.318045,0.06406 0.631594,0.147222 0.94402,0.216901 0.70914,0.160708 1.417155,0.332655 2.107189,0.542812 0.215777,0.06406 0.433801,0.146098 0.649577,0.216899 0.792303,0.258482 1.57112,0.537193 2.330832,0.856362 0.07642,0.03147 0.152841,0.0708 0.229262,0.101145 4.570634,1.96671 8.580475,4.992072 11.706982,8.778269 0.02023,0.02247 0.03821,0.05058 0.05843,0.07193 4.397563,5.359566 7.047564,12.208212 7.053183,19.663729 l -8.177018,0 13.080307,19.609783 13.069066,-19.609783 -8.164653,0 z"
+     id="path6"
+     inkscape:connector-curvature="0"
+     style="fill:#000000" /></svg>
\ No newline at end of file
diff --git a/res/ui/network_tab.ui b/res/ui/network_tab.ui
index 9398b9b6f43dd936bb775fc00effd0a9054beeba..25edc66568e46a69ea74f9ce6314559b6fa5075b 100644
--- a/res/ui/network_tab.ui
+++ b/res/ui/network_tab.ui
@@ -16,6 +16,43 @@
   <layout class="QVBoxLayout" name="verticalLayout_2">
    <item>
     <layout class="QVBoxLayout" name="verticalLayout">
+     <item>
+      <layout class="QHBoxLayout" name="horizontalLayout_2">
+       <property name="topMargin">
+        <number>6</number>
+       </property>
+       <item>
+        <spacer name="horizontalSpacer">
+         <property name="orientation">
+          <enum>Qt::Horizontal</enum>
+         </property>
+         <property name="sizeHint" stdset="0">
+          <size>
+           <width>40</width>
+           <height>20</height>
+          </size>
+         </property>
+        </spacer>
+       </item>
+       <item>
+        <widget class="QPushButton" name="button_manual_refresh">
+         <property name="text">
+          <string/>
+         </property>
+         <property name="icon">
+          <iconset resource="../icons/icons.qrc">
+           <normaloff>:/icons/refresh_icon</normaloff>:/icons/refresh_icon</iconset>
+         </property>
+         <property name="iconSize">
+          <size>
+           <width>16</width>
+           <height>16</height>
+          </size>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
      <item>
       <widget class="QTableView" name="table_network">
        <property name="contextMenuPolicy">
@@ -48,7 +85,9 @@
    </item>
   </layout>
  </widget>
- <resources/>
+ <resources>
+  <include location="../icons/icons.qrc"/>
+ </resources>
  <connections>
   <connection>
    <sender>table_network</sender>
@@ -66,8 +105,25 @@
     </hint>
    </hints>
   </connection>
+  <connection>
+   <sender>button_manual_refresh</sender>
+   <signal>clicked()</signal>
+   <receiver>NetworkTabWidget</receiver>
+   <slot>manual_nodes_refresh()</slot>
+   <hints>
+    <hint type="sourcelabel">
+     <x>373</x>
+     <y>28</y>
+    </hint>
+    <hint type="destinationlabel">
+     <x>199</x>
+     <y>149</y>
+    </hint>
+   </hints>
+  </connection>
  </connections>
  <slots>
   <slot>node_context_menu()</slot>
+  <slot>manual_nodes_refresh()</slot>
  </slots>
 </ui>
diff --git a/src/cutecoin/core/net/network.py b/src/cutecoin/core/net/network.py
index f9c3890b078816f1a3b470a5e0ae4ff7ddefc02f..ccb4716edc0cd751f8f1fc0e167e6a6e1e14c18e 100644
--- a/src/cutecoin/core/net/network.py
+++ b/src/cutecoin/core/net/network.py
@@ -186,6 +186,11 @@ class Network(QObject):
         node = self.nodes[index]
         return self._root_nodes.index(node)
 
+    @asyncio.coroutine
+    def refresh_once(self):
+        for node in self.nodes:
+            node.refresh()
+
     @asyncio.coroutine
     def discover_network(self):
         """
diff --git a/src/cutecoin/gui/network_tab.py b/src/cutecoin/gui/network_tab.py
index 6f30a4cfe036697ec70e3ffafb47c3b7037a4f4c..f38eebbbfa660ef5c1719b4043776cdebd592bd4 100644
--- a/src/cutecoin/gui/network_tab.py
+++ b/src/cutecoin/gui/network_tab.py
@@ -5,6 +5,8 @@ Created on 20 févr. 2015
 """
 
 import logging
+import asyncio
+
 from PyQt5.QtGui import QCursor, QDesktopServices
 from PyQt5.QtWidgets import QWidget, QMenu, QAction
 from PyQt5.QtCore import Qt, QModelIndex, pyqtSlot, QUrl
@@ -93,5 +95,7 @@ class NetworkTabWidget(QWidget, Ui_NetworkTabWidget):
         url = QUrl(peering.reverse_url("/peering"))
         QDesktopServices.openUrl(url)
 
+    def manual_nodes_refresh(self):
+        asyncio.async(self.community.network.refresh_once())