diff --git a/podkop/files/usr/bin/podkop b/podkop/files/usr/bin/podkop
index 5b347859..6f07bda1 100755
--- a/podkop/files/usr/bin/podkop
+++ b/podkop/files/usr/bin/podkop
@@ -436,7 +436,7 @@ get_remote_ruleset_update_interval() {
 }
 
 capture_reload_state() {
-    config_load "$PODKOP_CONFIG"
+    config_load "$PODKOP_CONFIG_NAME"
     RELOAD_STATE_RESTART_SIGNATURE="$(build_restart_signature)"
     RELOAD_STATE_DNSMASQ_SIGNATURE="$(build_dnsmasq_signature)"
     RELOAD_STATE_SING_BOX_SIGNATURE="$(build_sing_box_signature)"
@@ -1030,7 +1030,7 @@ reload() {
     [ "$reload_reason" = "on_config_change" ] || force_runtime_reload=1
 
     migration
-    config_load "$PODKOP_CONFIG"
+    config_load "$PODKOP_CONFIG_NAME"
     check_requirements
     config_foreach process_validate_rule "rule"
     ensure_runtime_dirs
@@ -1088,11 +1088,10 @@ reload() {
         needs_zapret_restart=1
     fi
 
-    if [ "$RELOAD_STATE_DNSMASQ_SIGNATURE" != "$previous_dnsmasq_signature" ] &&
-        [ "$RELOAD_STATE_DONT_TOUCH_DHCP" != "$previous_dont_touch_dhcp" ]; then
+    if [ "$RELOAD_STATE_DNSMASQ_SIGNATURE" != "$previous_dnsmasq_signature" ]; then
         if [ "$RELOAD_STATE_DONT_TOUCH_DHCP" -eq 0 ]; then
             needs_dnsmasq_configure=1
-        else
+        elif [ "$previous_dont_touch_dhcp" = "0" ]; then
             needs_dnsmasq_restore=1
         fi
     fi
@@ -1790,8 +1789,153 @@ backup_dnsmasq_config_option() {
     fi
 }
 
+list_has_item() {
+    local list="$1"
+    local needle="$2"
+    local item
+
+    for item in $list; do
+        [ "$item" = "$needle" ] && return 0
+    done
+
+    return 1
+}
+
+uci_add_list_unique() {
+    local package="$1"
+    local section="$2"
+    local option="$3"
+    local value="$4"
+    local current_values
+
+    current_values="$(uci_get "$package" "$section" "$option")"
+    list_has_item "$current_values" "$value" && return 0
+
+    uci_add_list "$package" "$section" "$option" "$value"
+}
+
+backup_dnsmasq_config_list_option() {
+    local key="$1"
+    local backup_key="$2"
+    local value
+
+    for value in $(uci_get "dhcp" "@dnsmasq[0]" "$key"); do
+        uci_add_list_unique "dhcp" "@dnsmasq[0]" "$backup_key" "$value"
+    done
+}
+
+restore_dnsmasq_config_option() {
+    local key="$1"
+    local backup_key="$2"
+    local default_value="${3:-}"
+    local value
+
+    value="$(uci_get "dhcp" "@dnsmasq[0]" "$backup_key")"
+    if [ -n "$value" ]; then
+        uci_set "dhcp" "@dnsmasq[0]" "$key" "$value"
+        uci_remove "dhcp" "@dnsmasq[0]" "$backup_key"
+    elif [ -n "$default_value" ]; then
+        uci_set "dhcp" "@dnsmasq[0]" "$key" "$default_value"
+    else
+        uci_remove "dhcp" "@dnsmasq[0]" "$key"
+    fi
+}
+
+restore_dnsmasq_config_list_option() {
+    local key="$1"
+    local backup_key="$2"
+    local value
+
+    uci_remove "dhcp" "@dnsmasq[0]" "$key"
+    for value in $(uci_get "dhcp" "@dnsmasq[0]" "$backup_key"); do
+        uci_add_list "dhcp" "@dnsmasq[0]" "$key" "$value"
+    done
+    uci_remove "dhcp" "@dnsmasq[0]" "$backup_key"
+}
+
+dnsmasq_server_list_has_podkop_dns() {
+    local server_list="$1"
+    local server
+
+    for server in $server_list; do
+        [ "$server" = "$SB_DNS_INBOUND_ADDRESS" ] && return 0
+    done
+
+    return 1
+}
+
+dnsmasq_default_has_podkop_dns() {
+    dnsmasq_server_list_has_podkop_dns "$(uci_get "dhcp" "@dnsmasq[0]" "server")"
+}
+
+dnsmasq_split_has_podkop_dns() {
+    dnsmasq_server_list_has_podkop_dns "$(uci_get "dhcp" "$PODKOP_DNSMASQ_SECTION" "server")"
+}
+
 dnsmasq_has_podkop_dns() {
-    uci -q show dhcp | grep -F ".server='$SB_DNS_INBOUND_ADDRESS'" >/dev/null 2>&1
+    dnsmasq_split_has_podkop_dns || dnsmasq_default_has_podkop_dns
+}
+
+dnsmasq_restore_default_instance() {
+    local server_list backup_servers server legacy_global_dns noresolv cachesize
+
+    server_list="$(uci_get "dhcp" "@dnsmasq[0]" "server")"
+    backup_servers="$(uci_get "dhcp" "@dnsmasq[0]" "podkop_server")"
+    legacy_global_dns=0
+    dnsmasq_server_list_has_podkop_dns "$server_list" && legacy_global_dns=1
+
+    uci_remove "dhcp" "@dnsmasq[0]" "server"
+    if [ -n "$backup_servers" ]; then
+        for server in $backup_servers; do
+            uci_add_list "dhcp" "@dnsmasq[0]" "server" "$server"
+        done
+        uci_remove "dhcp" "@dnsmasq[0]" "podkop_server"
+    else
+        for server in $server_list; do
+            [ "$server" = "$SB_DNS_INBOUND_ADDRESS" ] && continue
+            uci_add_list "dhcp" "@dnsmasq[0]" "server" "$server"
+        done
+    fi
+
+    noresolv="$(uci_get "dhcp" "@dnsmasq[0]" "podkop_noresolv")"
+    if [ -n "$noresolv" ]; then
+        restore_dnsmasq_config_option "noresolv" "podkop_noresolv"
+    elif [ "$legacy_global_dns" -eq 1 ]; then
+        uci_set "dhcp" "@dnsmasq[0]" "noresolv" 0
+    fi
+
+    cachesize="$(uci_get "dhcp" "@dnsmasq[0]" "podkop_cachesize")"
+    if [ -n "$cachesize" ]; then
+        restore_dnsmasq_config_option "cachesize" "podkop_cachesize"
+    elif [ "$legacy_global_dns" -eq 1 ]; then
+        uci_set "dhcp" "@dnsmasq[0]" "cachesize" 150
+    fi
+}
+
+dnsmasq_configure_split_instance() {
+    local source_network_interfaces interface
+
+    config_get source_network_interfaces "settings" "source_network_interfaces" "br-lan"
+
+    backup_dnsmasq_config_list_option "notinterface" "podkop_notinterface"
+    for interface in $source_network_interfaces; do
+        uci_add_list_unique "dhcp" "@dnsmasq[0]" "notinterface" "$interface"
+    done
+
+    uci -q delete "dhcp.$PODKOP_DNSMASQ_SECTION"
+    uci set "dhcp.$PODKOP_DNSMASQ_SECTION=dnsmasq"
+    uci_set "dhcp" "$PODKOP_DNSMASQ_SECTION" "noresolv" 1
+    uci_set "dhcp" "$PODKOP_DNSMASQ_SECTION" "cachesize" 0
+    uci_add_list "dhcp" "$PODKOP_DNSMASQ_SECTION" "server" "$SB_DNS_INBOUND_ADDRESS"
+
+    for interface in $source_network_interfaces; do
+        uci_add_list "dhcp" "$PODKOP_DNSMASQ_SECTION" "interface" "$interface"
+    done
+}
+
+dnsmasq_restore_split_instance() {
+    uci -q delete "dhcp.$PODKOP_DNSMASQ_SECTION"
+    restore_dnsmasq_config_list_option "notinterface" "podkop_notinterface"
 }
 
 dnsmasq_configure() {
@@ -1799,7 +1943,7 @@ dnsmasq_configure() {
     local shutdown_correctly
     config_get shutdown_correctly "settings" "shutdown_correctly"
     if [ "$force" != "force" ] && [ "$shutdown_correctly" -eq 0 ]; then
-        if dnsmasq_has_podkop_dns; then
+        if dnsmasq_split_has_podkop_dns; then
             log "Previous shutdown of podkop was not correct, dnsmasq is already configured"
             return 0
         fi
@@ -1807,24 +1951,16 @@ dnsmasq_configure() {
         log "Previous shutdown of podkop was not correct, but dnsmasq is not configured. Applying Podkop DNS settings"
     fi
 
-    log "Backup dnsmasq configuration"
-    current_servers="$(uci_get "dhcp" "@dnsmasq[0]" "server")"
-    if [ -n "$current_servers" ]; then
-        for server in $(uci_get "dhcp" "@dnsmasq[0]" "server"); do
-            if ! [ "$server" == "$SB_DNS_INBOUND_ADDRESS" ]; then
-                uci_add_list "dhcp" "@dnsmasq[0]" "podkop_server" "$server"
-            fi
-        done
-        uci_remove "dhcp" "@dnsmasq[0]" "server"
-    fi
-
-    backup_dnsmasq_config_option "noresolv" "podkop_noresolv"
-    backup_dnsmasq_config_option "cachesize" "podkop_cachesize"
-
     log "Configure dnsmasq for sing-box"
-    uci_add_list "dhcp" "@dnsmasq[0]" "server" "$SB_DNS_INBOUND_ADDRESS"
-    uci_set "dhcp" "@dnsmasq[0]" "noresolv" 1
-    uci_set "dhcp" "@dnsmasq[0]" "cachesize" 0
+    if dnsmasq_split_has_podkop_dns; then
+        log "Refreshing existing interface-scoped Podkop DNS settings"
+        dnsmasq_restore_split_instance
+    fi
+    if dnsmasq_default_has_podkop_dns; then
+        log "Migrating legacy global dnsmasq DNS settings to interface-scoped Podkop DNS"
+        dnsmasq_restore_default_instance
+    fi
+    dnsmasq_configure_split_instance
     uci_commit "dhcp"
 
     /etc/init.d/dnsmasq restart
@@ -1844,45 +1980,8 @@ dnsmasq_restore() {
         log "Previous shutdown of podkop was correct, but Podkop DNS is still present. Restoring dnsmasq"
     fi
 
-    local cachesize noresolv backup_servers resolvfile
-    log "Restoring cachesize" "debug"
-    cachesize="$(uci_get "dhcp" "@dnsmasq[0]" "podkop_cachesize")"
-    if [ -z "$cachesize" ]; then
-        uci_remove "dhcp" "@dnsmasq[0]" "cachesize"
-        uci_set "dhcp" "@dnsmasq[0]" "cachesize" 150
-    else
-        uci_set "dhcp" "@dnsmasq[0]" "cachesize" "$cachesize"
-        uci_remove "dhcp" "@dnsmasq[0]" "podkop_cachesize"
-    fi
-
-    log "Restoring noresolv" "debug"
-    noresolv="$(uci_get "dhcp" "@dnsmasq[0]" "podkop_noresolv")"
-    if [ -z "$noresolv" ]; then
-        uci_set "dhcp" "@dnsmasq[0]" "noresolv" 0
-    else
-        uci_set "dhcp" "@dnsmasq[0]" "noresolv" "$noresolv"
-        uci_remove "dhcp" "@dnsmasq[0]" "podkop_noresolv"
-    fi
-
-    log "Restoring DNS servers" "debug"
-    uci_remove "dhcp" "@dnsmasq[0]" "server"
-    resolvfile="/tmp/resolv.conf.d/resolv.conf.auto"
-    backup_servers="$(uci_get "dhcp" "@dnsmasq[0]" "podkop_server")"
-    if [ -n "$backup_servers" ]; then
-        for server in $backup_servers; do
-            uci_add_list "dhcp" "@dnsmasq[0]" "server" "$server"
-        done
-        uci_remove "dhcp" "@dnsmasq[0]" "podkop_server"
-    elif file_exists "$resolvfile"; then
-        log "Backup DNS servers not found, using default resolvfile" "debug"
-        uci_set "dhcp" "@dnsmasq[0]" "resolvfile" "$resolvfile"
-        if [ -n "$noresolv" ] && [ "$noresolv" -eq 1 ]; then
-            log "Disabling noresolv option to use system resolvfile" "debug"
-            uci_set "dhcp" "@dnsmasq[0]" "noresolv" 0
-        fi
-    else
-        log "Backup DNS servers and default resolvfile not found, possible resolving issues" "warn"
-    fi
+    dnsmasq_restore_split_instance
+    dnsmasq_restore_default_instance
 
     uci_commit "dhcp"
 
@@ -4388,25 +4487,32 @@ check_dns_available() {
         fi
     fi
 
-    # Check if /etc/config/dhcp has server 127.0.0.42
+    # Check if dnsmasq sends only selected source interfaces through Podkop DNS.
     config_load dhcp
-    config_foreach check_dhcp_has_podkop_dns dnsmasq
-    config_load "$PODKOP_CONFIG"
+    check_dhcp_has_podkop_dns
+    config_load "$PODKOP_CONFIG_NAME"
 
     echo "{\"dns_type\":\"$dns_type\",\"dns_server\":\"$display_dns_server\",\"dns_status\":$dns_status,\"dns_on_router\":$dns_on_router,\"bootstrap_dns_server\":\"$bootstrap_dns_server\",\"bootstrap_dns_status\":$bootstrap_dns_status,\"dhcp_config_status\":$dhcp_config_status}" | jq .
 }
 
 check_dhcp_has_podkop_dns() {
-    local server_list cachesize noresolv server_found
-    config_get server_list "$1" "server"
-    config_get cachesize "$1" "cachesize"
-    config_get noresolv "$1" "noresolv"
+    local source_network_interfaces podkop_interfaces default_notinterfaces server_list cachesize noresolv
+    local server server_found interface
+
+    source_network_interfaces="$(uci_get "$PODKOP_CONFIG_NAME" "settings" "source_network_interfaces")"
+    [ -n "$source_network_interfaces" ] || source_network_interfaces="br-lan"
+
+    server_list="$(uci_get "dhcp" "$PODKOP_DNSMASQ_SECTION" "server")"
+    cachesize="$(uci_get "dhcp" "$PODKOP_DNSMASQ_SECTION" "cachesize")"
+    noresolv="$(uci_get "dhcp" "$PODKOP_DNSMASQ_SECTION" "noresolv")"
+    podkop_interfaces="$(uci_get "dhcp" "$PODKOP_DNSMASQ_SECTION" "interface")"
+    default_notinterfaces="$(uci_get "dhcp" "@dnsmasq[0]" "notinterface")"
 
     server_found=0
 
     if [ -n "$server_list" ]; then
         for server in $server_list; do
-            if [ "$server" = "127.0.0.42" ]; then
+            if [ "$server" = "$SB_DNS_INBOUND_ADDRESS" ]; then
                 server_found=1
                 break
             fi
@@ -4415,6 +4521,19 @@ check_dhcp_has_podkop_dns() {
 
     if [ "$cachesize" != "0" ] || [ "$noresolv" != "1" ] || [ "$server_found" != "1" ]; then
         dhcp_config_status=0
+        return 0
+    fi
+
+    for interface in $source_network_interfaces; do
+        if ! list_has_item "$podkop_interfaces" "$interface" ||
+            ! list_has_item "$default_notinterfaces" "$interface"; then
+            dhcp_config_status=0
+            return 0
+        fi
+    done
+
+    if dnsmasq_default_has_podkop_dns; then
+        dhcp_config_status=0
     fi
 }