diff --git a/roles/dns-master/files/db.gsb.lan b/roles/dns-master/files/db.gsb.lan
index 76f00af..ef72db3 100644
--- a/roles/dns-master/files/db.gsb.lan
+++ b/roles/dns-master/files/db.gsb.lan
@@ -5,7 +5,7 @@
 ;
 $TTL    604800
 @       IN      SOA     s-infra.gsb.lan. root.s-infra.gsb.lan. (
-                        2023051000      ; Serial
+                        2023060100      ; Serial
                         7200	        ; Refresh
                         86400           ; Retry
                         8419200         ; Expire
@@ -26,6 +26,7 @@ s-docker	IN	A	172.16.0.7
 s-mon    	IN      A       172.16.0.8
 s-itil		IN	A	172.16.0.9
 s-elk		IN	A	172.16.0.11
+s-webcom	IN	A	172.16.0.12
 s-gestsup	IN	A	172.16.0.17
 r-int    	IN      A       172.16.0.254
 r-int-lnk    	IN      A       192.168.200.254
@@ -34,7 +35,6 @@ s-lb		IN	A	192.168.100.10
 s-web1          IN      A       192.168.101.1
 s-web2          IN      A       192.168.101.2
 s-lb.gsb.lan    IN      A       192.168.100.10
-s-webcom.gsb.lan	IN	A	192.168.100.12
 ns   	        IN      CNAME   s-infra.gsb.lan.
 wpad		IN	CNAME	s-infra.gsb.lan.
 s-peertube	IN	A	192.168.100.20
diff --git a/roles/dns-master/files/db.gsb.lan.rev b/roles/dns-master/files/db.gsb.lan.rev
index 7f198d9..4e85c55 100644
--- a/roles/dns-master/files/db.gsb.lan.rev
+++ b/roles/dns-master/files/db.gsb.lan.rev
@@ -5,7 +5,7 @@
 ;
 $TTL    604800
 @       IN      SOA     s-infra.gsb.lan. root.s-infra.gsb.lan. (
-                        2023040501      ; Serial
+                        2023060100      ; Serial
                         7200            ; Refresh
                         86400           ; Retry
                         8419200         ; Expire
@@ -25,7 +25,7 @@ $TTL    604800
 101.2     IN      PTR     s-web2
 100.10   IN      PTR      s-lb
 100.10   IN      PTR      s-lb.gsb.lan
-100.12	 IN	 PTR	  s-webcom.gsb.lan.
 11.0	  IN	  PTR	  s-elk.gsb.lan.
+12.0	  IN	  PTR	  s-webcom.gsb.lan.
 17.0	  IN	  PTR	  s-gestsup.lan
-254.0     IN      PTR     r-int.gsb.lan.
+254.0     IN      PTR     r-int.gsb.lan.
\ No newline at end of file
diff --git a/roles/nagios/files/cfg/s-webcom.cfg b/roles/nagios/files/cfg/s-webcom.cfg
index 6d8b119..ccc46c8 100644
--- a/roles/nagios/files/cfg/s-webcom.cfg
+++ b/roles/nagios/files/cfg/s-webcom.cfg
@@ -8,7 +8,7 @@ define host{
         use                     linux-server            ; Name of host template to use
         host_name               s-webcom
         alias                   debian-servers, http-servers
-        address                 192.168.100.12
+        address                 172.16.0.12
 		parents			r-ext
         }
 
diff --git a/roles/post/files/interfaces.s-webcom b/roles/post/files/interfaces.s-webcom
index bcb9248..9a5812f 100644
--- a/roles/post/files/interfaces.s-webcom
+++ b/roles/post/files/interfaces.s-webcom
@@ -16,6 +16,6 @@ iface enp0s3 inet static
 # cote N-infra
 allow-hotplug enp0s8
 iface enp0s8 inet static
-	address 192.168.100.12
+	address 172.16.0.12
 	netmask 255.255.255.0
-	gateway 192.168.100.254
+	post-up route add -net 172.16.64.0/24 gw 172.16.0.254
\ No newline at end of file