Add support for Epson Network Scanner.

conf/default_ports.conf

@@ -38,6 +38,17 @@ standard_vpn_port=1194
 standard_whois_port=43
 standard_xymon_port=1984
 
+
+# - Brother (brscan)
+# -
+standard_brother_brscan_port=54921
+
+
+# - Epson Network Scan
+# -
+standard_epson_network_scan_port=1865
+
+
 # - IPsec - Internet Security Association and
 # -  Key Management Protocol
 standard_isakmp_port=500

conf/main_ipv4.conf.sample

@@ -1151,7 +1151,19 @@ printer_ips=""
 # - Blank seoarated list
 # -
 brother_scanner_ips=""
-brscan_port=54921
+brscan_port="$standard_brother_brscan_port"
+
+# ======
+# - Epson Network Scan
+# ======
+
+# - IP Adresses Epson Network Scanner
+# -
+# - Blank seoarated list
+# -
+epson_scanner_ips=""
+epson_scan_port="$standard_epson_network_scan_port"
+
 
 
 

conf/main_ipv6.conf.sample

@@ -1126,7 +1126,18 @@ printer_ips=""
 # - Blank seoarated list
 # -
 brother_scanner_ips=""
-brscan_port=54921
+brscan_port="$standard_brother_brscan_port"
+
+# ======
+# - Epson Network Scan
+# ======
+
+# - IP Adresses Epson Network Scanner
+# -
+# - Blank seoarated list
+# -
+epson_scanner_ips=""
+epson_scan_port="$standard_epson_network_scan_port"
 
 
 

conf/post_decalrations.conf

@@ -404,6 +404,14 @@ for _ip in $brother_scanner_ips ; do
    brother_scanner_ip_arr+=("$_ip")
 done
 
+# ---
+# - IP Adresses Epson Network Scanner
+# ---
+declare -a epson_scanner_ip_arr
+for _ip in $epson_scanner_ips ; do
+   epson_scanner_ip_arr+=("$_ip")
+done
+
 # ---
 # - IP Addresses PCNS Server
 # ---

ip6t-firewall-gateway

@@ -3315,6 +3315,35 @@ else
    echo_skipped
 fi
 
+echononl "\t\tEpson Network Scanner (Port $epson_scan_port) only between local Networks"
+
+if [[ ${#epson_scanner_ip_arr[@]} -gt 0 ]] \
+      && $kernel_forward_between_interfaces \
+      && ! $permit_between_local_networks \
+      && $allow_scanning_between_local_nets ; then 
+   for _ip in ${epson_scanner_ip_arr[@]} ; do
+      for _dev in ${local_if_arr[@]} ; do
+         # - UDP
+         $ip6t -A FORWARD -i $_dev -p udp -d $_ip --dport $epson_scan_port -m conntrack --ctstate NEW -j ACCEPT
+         # - TCP
+         $ip6t -A FORWARD -i $_dev -p tcp -d $_ip --dport $epson_scan_port -m conntrack --ctstate NEW -j ACCEPT
+
+         # - Note:
+         # - If (local) alias interfaces like eth1:0 in use, youe need a further
+         # - special rule.
+         # -
+         if $local_alias_interfaces ; then
+            $ip6t -A FORWARD -o $_dev -p tcp -d $_ip --dport $epson_scan_port --tcp-flag ACK ACK -j ACCEPT
+            $ip6t -A FORWARD -o $_dev -p tcp -s $_ip --sport $epson_scan_port --tcp-flag ACK ACK -j ACCEPT
+         fi
+      done
+   done
+
+   echo_done
+else
+   echo_skipped
+fi
+
 
 
 

ipt-firewall-gateway

@@ -4024,6 +4024,35 @@ else
    echo_skipped
 fi
 
+echononl "\t\tEpson Network Scanner (Port $epson_scan_port) only between local Networks"
+
+if [[ ${#epson_scanner_ip_arr[@]} -gt 0 ]] \
+      && $kernel_activate_forwarding \
+      && ! $permit_between_local_networks \
+      && $allow_scanning_between_local_nets ; then 
+   for _ip in ${epson_scanner_ip_arr[@]} ; do
+      for _dev in ${local_if_arr[@]} ; do
+         # - UDP
+         $ipt -A FORWARD -i $_dev -p udp -d $_ip --dport $epson_scan_port -m conntrack --ctstate NEW -j ACCEPT
+         # - TCP
+         $ipt -A FORWARD -i $_dev -p tcp -d $_ip --dport $epson_scan_port -m conntrack --ctstate NEW -j ACCEPT
+
+         # - Note:
+         # - If (local) alias interfaces like eth1:0 in use, youe need a further
+         # - special rule.
+         # -
+         if $local_alias_interfaces ; then
+            $ipt -A FORWARD -i $_dev -p tcp -d $_ip --dport $epson_scan_port --tcp-flag ACK ACK -j ACCEPT
+            $ipt -A FORWARD -o $_dev -p tcp -s $_ip --sport $epson_scan_port --tcp-flag ACK ACK -j ACCEPT
+         fi
+      done
+   done
+
+   echo_done
+else
+   echo_skipped
+fi
+
 
 # ---
 # - Special TCP Ports OUT