diff --git a/lib/NGCP/Panel/Controller/Callflow.pm b/lib/NGCP/Panel/Controller/Callflow.pm
index 00e79b9432..d94ace378b 100644
--- a/lib/NGCP/Panel/Controller/Callflow.pm
+++ b/lib/NGCP/Panel/Controller/Callflow.pm
@@ -125,17 +125,14 @@ sub get_packet :Chained('callflow_base') :PathPart('packet') :Args() {
 
     my $pkg = { $packet->get_inflated_columns };
 
-    my $t = DateTime->from_epoch(
-        epoch => $pkg->{timestamp},
-        time_zone => DateTime::TimeZone->new(name => 'local'),
-    );
-    my $tstamp = $t->ymd('-') . ' ' . $t->hms(':') . '.' . $t->millisecond;
+    my $t = $packet->timestamp;
+    my $tstamp = $t->ymd('-') . ' ' . $t->hms(':') . '.' . $t->microsecond;
 
     $pkg->{payload} = encode_entities($pkg->{payload});
     $pkg->{payload} =~ s/\r//g;
     $pkg->{payload} =~ s/([^\n]{120})/$1<br\/>/g;
     $pkg->{payload} =~ s/^([^\n]+)\n/<b>$1<\/b>\n/;
-    $pkg->{payload} = $tstamp .' ('.$pkg->{timestamp}.')<br/>'.
+    $pkg->{payload} = $tstamp .' ('.$t->hires_epoch.')<br/>'.
         $pkg->{src_ip}.':'.$pkg->{src_port}.' &rarr; '. $pkg->{dst_ip}.':'.$pkg->{dst_port}.'<br/><br/>'.
         $pkg->{payload};
     $pkg->{payload} =~ s/\n([a-zA-Z0-9\-_]+\:)/\n<b>$1<\/b>/g;
diff --git a/lib/NGCP/Panel/Controller/Subscriber.pm b/lib/NGCP/Panel/Controller/Subscriber.pm
index 2f9d652a4e..5c0bb9a60c 100644
--- a/lib/NGCP/Panel/Controller/Subscriber.pm
+++ b/lib/NGCP/Panel/Controller/Subscriber.pm
@@ -2465,17 +2465,14 @@ sub get_packet :Chained('callflow_base') :PathPart('packet') :Args() {
 
     my $pkg = { $packet->get_inflated_columns };
 
-    my $t = DateTime->from_epoch(
-        epoch => $pkg->{timestamp},
-        time_zone => DateTime::TimeZone->new(name => 'local'),
-    );
-    my $tstamp = $t->ymd('-') . ' ' . $t->hms(':') . '.' . $t->millisecond;
+    my $t = $packet->timestamp;
+    my $tstamp = $t->ymd('-') . ' ' . $t->hms(':') . '.' . $t->microsecond;
 
     $pkg->{payload} = encode_entities($pkg->{payload});
     $pkg->{payload} =~ s/\r//g;
     $pkg->{payload} =~ s/([^\n]{120})/$1<br\/>/g;
     $pkg->{payload} =~ s/^([^\n]+)\n/<b>$1<\/b>\n/;
-    $pkg->{payload} = $tstamp .' ('.$pkg->{timestamp}.')<br/>'.
+    $pkg->{payload} = $tstamp .' ('.$t->hires_epoch.')<br/>'.
         $pkg->{src_ip}.':'.$pkg->{src_port}.' &rarr; '. $pkg->{dst_ip}.':'.$pkg->{dst_port}.'<br/><br/>'.
         $pkg->{payload};
     $pkg->{payload} =~ s/\n([a-zA-Z0-9\-_]+\:)/\n<b>$1<\/b>/g;
diff --git a/lib/NGCP/Panel/Utils/Callflow.pm b/lib/NGCP/Panel/Utils/Callflow.pm
index e9ce473d83..c2053ee8f1 100644
--- a/lib/NGCP/Panel/Utils/Callflow.pm
+++ b/lib/NGCP/Panel/Utils/Callflow.pm
@@ -175,7 +175,7 @@ sub process_callmap {
     my $y_offset = $canvas_margin + $canvas_pkg_distance;
     $i = 1;
     foreach my $packet(@{$packets}) {
-      my $time_offset = defined $last_timestamp ? ($packet->timestamp - $last_timestamp) : 0;
+      my $time_offset = defined $last_timestamp ? ($packet->timestamp->hires_epoch - $last_timestamp->hires_epoch) : 0;
       $last_timestamp = $packet->timestamp;
       my $from_x = $uas_pos_x{$packet->src_ip.':'.$packet->src_port};
       my $to_x = $uas_pos_x{$packet->dst_ip.':'.$packet->dst_port};
diff --git a/share/templates/widgets/admin_topmenu_settings.tt b/share/templates/widgets/admin_topmenu_settings.tt
index 9dde4a17e4..16b5aaadaa 100644
--- a/share/templates/widgets/admin_topmenu_settings.tt
+++ b/share/templates/widgets/admin_topmenu_settings.tt
@@ -16,7 +16,7 @@
         <li><a href="[% c.uri_for('/ncos') %]">NCOS Levels</a></li>
         <li><a href="[% c.uri_for('/sound') %]">Sound Sets</a></li>
         <li><a href="[% c.uri_for('/security') %]">Security Bans</a></li>
-        <li><a href="[% c.uri_for('/security') %]">SIP Call Flows</a></li>
+        <li><a href="[% c.uri_for('/callflow') %]">SIP Call Flows</a></li>
     </ul>
 </li>
 [% # vim: set tabstop=4 syntax=html expandtab: -%]