diff --git a/conf/prometheus_config.yml b/conf/prometheus_config.yml
index 3350402..4221452 100644
--- a/conf/prometheus_config.yml
+++ b/conf/prometheus_config.yml
@@ -24,7 +24,7 @@ scrape_configs:
     metrics_path: /snmp
     params:
       module: [global]
-      auth: [private]
+      auth: [public_v2] # <---- Modifier pour passer sur 'private' (SNMPv3)
     relabel_configs:
       - source_labels: [__address__]
         target_label: __param_target
@@ -40,7 +40,7 @@ scrape_configs:
     metrics_path: /snmp
     params:
       module: [mikrotik]
-      auth: [private]
+      auth: [public_v2] # <---- Modifier pour passer sur 'private' (SNMPv3)
     relabel_configs:
       - source_labels: [__address__]
         target_label: __param_target
diff --git a/conf/snmp_config.yml b/conf/snmp_config.yml
index 741b8a0..295da01 100644
--- a/conf/snmp_config.yml
+++ b/conf/snmp_config.yml
@@ -5,8 +5,8 @@ auths:
     security_level: authPriv
     auth_protocol: SHA
     priv_protocol: AES
-    password: {MOT DE PASSE AUTHENTIFICATION} # Remplacer
-    priv_password: {MOT DE PASSE CHIFFREMENT} # Remplacer
+    password: admin # <---- Remplacer
+    priv_password: admin # <---- Remplacer
     version: 3
   public_v1:
     community: public
diff --git a/src/mikromap-cli/go.mod b/src/mikromap-cli/go.mod
index 8d8f2a1..db241cf 100644
--- a/src/mikromap-cli/go.mod
+++ b/src/mikromap-cli/go.mod
@@ -3,6 +3,6 @@ module mikromap-cli
 go 1.19
 
 require (
-	github.com/pborman/getopt/v2 v2.1.0 // indirect
-	github.com/sethvargo/go-password v0.3.0 // indirect
+	github.com/pborman/getopt/v2 v2.1.0
+	github.com/sethvargo/go-password v0.3.0
 )
diff --git a/src/mikromap-cli/main.go b/src/mikromap-cli/main.go
index a212c9d..a58fe7c 100644
--- a/src/mikromap-cli/main.go
+++ b/src/mikromap-cli/main.go
@@ -355,7 +355,7 @@ func addRouter() {
 		Lat:      lat,
 		Lon:      lon,
 		Adresse:  adresse,
-		Username: username,
+		Username: strings.ToUpper(username),
 		Statut:   0,
 		RTT:      0.0,
 		Visible:  isVisible,
@@ -399,7 +399,11 @@ func removeRouter() {
 	// Suppression de l'élément du struct dataRouters puis écriture de routers.json
 	for i, v := range dataRouters {
 		if v.IP == addrIP {
-			dataRouters = append(dataRouters[0:i], dataRouters[i+1:]...)
+			if i == len(dataRouters)-1 {
+				dataRouters = dataRouters[:len(dataRouters)-1]
+			} else {
+				dataRouters = append(dataRouters[0:i], dataRouters[i+1:]...)
+			}
 		}
 	}
 	writeJSON(dataRouters)
@@ -407,7 +411,11 @@ func removeRouter() {
 	// Suppression de l'élément du struct dataGlobal puis écriture de global_targets.json
 	for i, v := range dataGlobal[0].Targets {
 		if v == addrIP {
-			dataGlobal[0].Targets = append(dataGlobal[0].Targets[0:i], dataGlobal[0].Targets[i+1:]...)
+			if i == len(dataGlobal)-1 {
+				dataGlobal = dataGlobal[:len(dataGlobal)-1]
+			} else {
+				dataGlobal[0].Targets = append(dataGlobal[0].Targets[0:i], dataGlobal[0].Targets[i+1:]...)
+			}
 		}
 	}
 	writePromTargets(dataGlobal, "global_targets.json")
@@ -415,7 +423,11 @@ func removeRouter() {
 	// Suppression de l'élément du struct dataMikrotik puis écriture de mikrotik_targets.json
 	for i, v := range dataMikrotik[0].Targets {
 		if v == addrIP {
-			dataMikrotik[0].Targets = append(dataMikrotik[0].Targets[0:i], dataMikrotik[0].Targets[i+1:]...)
+			if i == len(dataMikrotik)-1 {
+				dataMikrotik = dataMikrotik[:len(dataMikrotik)-1]
+			} else {
+				dataMikrotik[0].Targets = append(dataMikrotik[0].Targets[0:i], dataMikrotik[0].Targets[i+1:]...)
+			}
 		}
 	}
 	writePromTargets(dataMikrotik, "mikrotik_targets.json")