diff --git a/scripts/perl/f-off-friendly-scanner.pl b/scripts/perl/f-off-friendly-scanner.pl
index 48c0b75083..52b8c25f01 100644
--- a/scripts/perl/f-off-friendly-scanner.pl
+++ b/scripts/perl/f-off-friendly-scanner.pl
@@ -13,7 +13,7 @@ while ($c->connected()) {
   my $user_agent = $event->getHeader('user-agent');
   my $network_ip = $event->getHeader('network-ip');
 
-  if ($user_agent =~ m/friendly-scanner/) {
+  if ($user_agent =~ m/(friendly-scanner|sipcli)/i) {
       system("/sbin/iptables -I INPUT -s $network_ip -j DROP");
-    }
+  }
 }