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DHCP Relay configuration example new (view source)
Revision as of 13:20, 31 July 2024
, Yesterday at 13:20→Relay WAN Confiuration
LAN IP/subnet: 192.168.4.1/24
LAN IP/subnet: 192.168.4.1/24
[[File:Networking_rutx_manual_lan_static_dhcp_server_relay_scheme_v2.png|border|class=tlt-border| center]]
[[File:DHCP_RELAY_9.png|border|class=tlt-border| center]]
===Configuration===
===Configuration===
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====DHCP Server Node Configuration====
====DHCP Server Configuration====
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=====DHCP Server LAN Configuration=====
=====LAN Configuration=====
Open router’s '''WebUI → Network → LAN''' click [[File:Pencil2.png]]on current available LAN interface configuration:
Open router’s '''WebUI → Network → LAN''' click [[File:Pencil2.png]]on current available LAN interface configuration:
[[File:DHCP_RELAY_1_1.png|border|class=tlt-border|center]]
[[File:DHCP_RELAY_1_1.png|border|class=tlt-border|center]]
=====DHCP Server Lease Configuration=====
=====Lease Configuration=====
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Open router’s '''WebUI → System → Mantenance → CLI'''
Open router’s '''WebUI → System → Mantenance → CLI'''
Open '''WebUI → Network → Routing → Static routes'''
Open '''WebUI → Network → Routing → Static routes'''
======DHCP Server Static Route======
======Static IPv4 Routes======
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click [[File:Add Button.png|40x70px]] and apply this to the route:
click [[File:Add Button.png|40x70px]] and apply this to the route:
#Select Interface: '''lan''' | Enter Target: '''192.168.2.0''' | Enter IPv4-Netmask: '''255.255.255.0''' | Enter IPv4-Gateway: '''192.168.4.194'''
#Select Interface: ''' lan''' | Enter Target: '''192.168.2.0''' | Enter IPv4-Netmask: '''255.255.255.0''' | Enter IPv4-Gateway: '''192.168.4.194'''
[[File:DHCP_RELAY_3.png|border|class=tlt-border|center|1100px]]
[[File:DHCP_RELAY_3.png|border|class=tlt-border|center|1100px]]
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=====Relay WAN Confiuration=====
=====Relay WAN Confiuration=====
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Open router’s '''WebUI → Network → WAN → WAN interfaces''' click [[File:Pencil2.png]]current available WAN interface configuration:
Open router’s '''WebUI → Network → WAN → WAN interfaces''' click [[File:Pencil2.png]]current available WAN interface configuration:
======General Settings======
======General Settings======
Make the following changes:
Make the following changes:
# Enter IPv4 address: 192.168.2.1
# Enter IPv4 address: '''192.168.2.1'''
[[File:DHCP_RELAY_4.png|border|class=tlt-border|center]]
[[File:DHCP_RELAY_4.png|border|class=tlt-border|center]]
=====DHCP Server Configuration=====
=====Firewall Rule Configuration=====
Open router’s '''WebUI → Network → Firewall → Traffic Rules''' click [[File:Pencil2.png]] on Allow-DHCP-Renew rule:
======Firewall - Traffic Rules - Allow-DHCP-Renew======
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# Enter Destination Port: '''67'''
[[File:DHCP_RELAY_8.png|border|class=tlt-border|center]]
=====DHCP Replay Configuration=====
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Open router’s '''WebUI → Network → DHCP → Server Settings → IPv4 → DHCPv4 servers''' click [[File:Pencil2.png]]current available Server interface configuration:
Open router’s '''WebUI → Network → DHCP → Server Settings → IPv4 → DHCPv4 servers''' click [[File:Pencil2.png]]current available server interface configuration:
======DHCPv4: lan======
======DHCPv4: lan======
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# Enable: '''on'''
# Enable: '''on'''
# Select DHCPv4 mode: '''Relay'''
# Select DHCPv4 mode: '''Relay'''
# Enter DHCP server address: '''192.168.2.1'''
# Enter DHCP server address: '''192.168.4.1'''
[[File:DHCP_RELAY_5.png|border|class=tlt-border|center|1000px]]
[[File:DHCP_RELAY_5.png|border|class=tlt-border|center|1000px]]
===Additional notes===
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'''Note:''' It's strongly recommended to use static IP configuration for DHCP Relay WAN interface otherwise there might be cases when WAN interface will receive new IP address which will cause static route to stop working.
[[Category:Router control and monitoring]]
