diff --git a/config/suricata/suricata.yaml b/config/suricata/suricata.yaml
index 3fe78cb2f..e7e27c731 100644
--- a/config/suricata/suricata.yaml
+++ b/config/suricata/suricata.yaml
@@ -317,7 +317,7 @@ max-pending-packets: 1024
 # Runmode the engine should use. Please check --list-runmodes to get the available
 # runmodes for each packet acquisition method. Defaults to "autofp" (auto flow pinned
 # load balancing).
-#runmode: autofp
+runmode: workers
 
 # Specifies the kind of flow load balancer used by the flow pinned autofp mode.
 #
diff --git a/html/cgi-bin/wlanap.cgi b/html/cgi-bin/wlanap.cgi
index 93366a38f..44b0b4053 100644
--- a/html/cgi-bin/wlanap.cgi
+++ b/html/cgi-bin/wlanap.cgi
@@ -600,8 +600,6 @@ ieee80211n=1
 wmm_enabled=1
 ht_capab=$wlanapsettings{'HTCAPS'}
 vht_capab=$wlanapsettings{'VHTCAPS'}
-vht_oper_chwidth=1
-vht_oper_centr_freq_seg0_idx=42
 END
 ;
 
diff --git a/src/initscripts/system/unbound b/src/initscripts/system/unbound
index e87f9e10d..fbb096e0d 100644
--- a/src/initscripts/system/unbound
+++ b/src/initscripts/system/unbound
@@ -24,30 +24,6 @@ EDNS_DEFAULT_BUFFER_SIZE=4096
 # Load optional configuration
 [ -e "/etc/sysconfig/unbound" ] && . /etc/sysconfig/unbound
 
-function cidr() {
-    local cidr nbits IFS;
-    IFS=. read -r i1 i2 i3 i4 <<< ${1}
-    IFS=. read -r m1 m2 m3 m4 <<< ${2}
-    cidr=$(printf "%d.%d.%d.%d\n" "$((i1 & m1))" "$((i2 & m2))" "$((i3 & m3))" "$((i4 & m4))")
-    nbits=0
-    IFS=.
-    for dec in $2 ; do
-        case $dec in
-            255) let nbits+=8;;
-            254) let nbits+=7;;
-            252) let nbits+=6;;
-            248) let nbits+=5;;
-            240) let nbits+=4;;
-            224) let nbits+=3;;
-            192) let nbits+=2;;
-            128) let nbits+=1;;
-            0);;
-            *) echo "Error: $dec is not recognised"; exit 1
-        esac
-    done
-    echo "${cidr}/${nbits}"
-}
-
 ip_address_revptr() {
 	local addr=${1}