silence a warning

toralf · Aug 4, 2024 · fd2c191 · fd2c191
1 parent a74ed20
commit fd2c191
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/metrics.sh b/metrics.sh
@@ -23,8 +23,8 @@ function printMetricsIptables() {
   local tables4
   local tables6
 
-  tables4=$(iptables -nvx -L INPUT -t filter) || return 1
-  tables6=$(ip6tables -nvx -L INPUT -t filter) || return 1
+  tables4=$(iptables -nvx -L INPUT -t filter 2>/dev/null) || return 1
+  tables6=$(ip6tables -nvx -L INPUT -t filter 2>/dev/null) || return 1
 
   var="torutils_dropped_state_packets"
   echo -e "# HELP $var Total number of dropped packets due to wrong TCP state\n# TYPE $var gauge"