diff --git a/debian/patches/25_check_snmp_int_add_metrik b/debian/patches/25_check_snmp_int_add_metrik
new file mode 100644
index 0000000..0a0646d
--- /dev/null
+++ b/debian/patches/25_check_snmp_int_add_metrik
@@ -0,0 +1,82 @@
+From a0f606c2c29d1f5588fab0b464a7e905f3872255 Mon Sep 17 00:00:00 2001
+From: Patrick Grimm <patrick@lunatiki.de>
+Date: Mon, 11 Mar 2024 18:28:15 +0100
+Subject: [PATCH] add metrik for Interface speed K|M|G Bits/s and more comments
+
+---
+ doc/04-Plugins.md         |  2 ++
+ plugins/check_snmp_int.pl | 20 ++++++++++++--------
+ 2 files changed, 14 insertions(+), 8 deletions(-)
+
+diff --git a/doc/04-Plugins.md b/doc/04-Plugins.md
+index bf2a593..21b672a 100644
+--- a/doc/04-Plugins.md
++++ b/doc/04-Plugins.md
+@@ -211,10 +211,12 @@ Usage: ./check_snmp_int.pl [-v] -H <host> -C <snmp_community> [-2] | (-l login -
+    warning level for input / output bandwidth (0 for no warning)
+      unit depends on B,M,G,u options and interface speed is in bps
+    warning for error & discard input / output in error/min (need -q)
++   warning level for interface speed only in K|M|G Bits/s (0 for no warning)
+ -c, --critical=input,output[,error in,error out,discard in,discard out,interface speed]
+    critical level for input / output bandwidth (0 for no critical)
+      unit depends on B,M,G,u options and interface speed is in bps
+    critical for error & discard input / output in error/min (need -q)
++   critical level for interface speed only in K|M|G Bits/s (0 for no critical)
+ -s, --short=int
+    Make the output shorter : only the first <n> chars of the interface(s)
+    If the number is negative, then get the <n> LAST caracters.
+diff --git a/plugins/check_snmp_int.pl b/plugins/check_snmp_int.pl
+index d978c66..fd45a61 100755
+--- a/plugins/check_snmp_int.pl
++++ b/plugins/check_snmp_int.pl
+@@ -266,10 +266,12 @@ sub help {
+    warning level for input / output bandwidth (0 for no warning)
+      unit depends on B,M,G,u options
+    warning for error & discard input / output in error/min (need -q)
++   warning level for interface speed only in K|M|G Bits/s (0 for no warning)
+ -c, --critical=input,output[,error in,error out,discard in,discard out,interface speed]
+    critical level for input / output bandwidth (0 for no critical)
+      unit depends on B,M,G,u options
+    critical for error & discard input / output in error/min (need -q)
++   critical level for interface speed only in K|M|G Bits/s (0 for no critical)
+ -s, --short=int
+    Make the output shorter : only the first <n> chars of the interface(s)
+    If the number is negative, then get the <n> LAST caracters.
+@@ -955,16 +957,18 @@ sub check_options {
+                 if ($l == 0 || $l == 1) { $print_out .= $speed_unit; }
+             }
+             if (defined($o_perfs) && defined($o_ext_checkperf)) {
++                my $warn_factor = (defined($o_meg)) ? 1000000 : (defined($o_gig)) ? 1000000000 : 1000;
+                 $print_out .= "/";
+-                if (defined($o_crit[6]) && ($o_crit[6] != 0) && ($speed_real < $o_crit[6])) {
++                if (defined($o_crit[6]) && ($o_crit[6] != 0) && ($speed_real / $warn_factor < $o_crit[6])) {
+                     $final_status = 2;
+-                    $print_out .= sprintf("CRIT %.0fbps", $speed_real);
+-                } elsif (defined($o_warn[6]) && ($o_warn[6] != 0) && ($speed_real < $o_warn[6])) {
++                    $print_out .= sprintf("CRIT %.0f", $speed_real / $warn_factor);
++                } elsif (defined($o_warn[6]) && ($o_warn[6] != 0) && ($speed_real / $warn_factor < $o_warn[6])) {
+                     $final_status = ($final_status == 2) ? 2 : 1;
+-                    $print_out .= sprintf("WARN %.0fbps", $speed_real);
++                    $print_out .= sprintf("WARN %.0f", $speed_real / $warn_factor);
+                 } else {
+-                    $print_out .= sprintf("%.0fbps", $speed_real);
++                    $print_out .= sprintf("%.0f", $speed_real / $warn_factor);
+                 }
++                $print_out .= (defined($o_meg)) ? "Mbps" : (defined($o_gig)) ? "Gbps" : "kbps";
+             }
+             $print_out .= ")";
+         } else {    # Return unknown when no data
+@@ -1058,10 +1062,10 @@ sub check_options {
+             $perf_out .= "'" . $descr[$i] . "_out_discard'=" . $$result{ $oid_perf_outdisc[$i] } . "c ";
+         }
+         if (defined($o_perfs)) {
+-	    $speed_real = "" unless (defined($speed_real));
++            my $warn_factor = (defined($o_meg)) ? 1000000 : (defined($o_gig)) ? 1000000000 : 1000;
+             $perf_out .= "'" . $descr[$i] . "_speed_bps'=" . $speed_real . ";";
+-            $perf_out .= defined($o_warn[6]) ? $o_warn[6] . ";" : ";";
+-            $perf_out .= defined($o_crit[6]) ? $o_crit[6] . ";" : ";";
++            $perf_out .= defined($o_warn[6]) ? $o_warn[6] * $warn_factor . ";" : ";";
++            $perf_out .= defined($o_crit[6]) ? $o_crit[6] * $warn_factor . ";" : ";";
+             $perf_out .= "; ";
+         }
+         if (defined($o_weather) && $usable_data == 1) {
diff --git a/debian/patches/series b/debian/patches/series
index 1181284..cf15b22 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -13,5 +13,6 @@
 22_check_snmp_storage_fix_space_btrfs
 23_check_snmp_int_interface_speed
 24_tcp_udp_ipv4_ipv6
+25_check_snmp_int_add_metrik
 50_disable_epn
 51_fix_privacy_doc