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29/01/2025

MIKROTIK SESSION 3-Configuring MikroTik for Dynamic IP (PPPoE/DHCP) via Command Mode

Requirements:

ISP provides a dynamic shared IP (using PPPoE or DHCP), your MikroTik router needs to be configured to obtain this IP automatically, rather than setting a static IP. Below is the configuration process for both PPPoE and DHCP setup.

Step 1- PPPoE Configuration (if ISP provides dynamic IP via PPPoE)-

/interface pppoe-client add name=pppoe-out1 interface=ether1 user="236403" password="063575" use-peer-dns=yes add-default-route=yes

Verify the PPPoE Connection-
/interface pppoe-client print

Step 2- DHCP Configuration (if ISP provides dynamic IP via DHCP)-

/ip dhcp-client add interface=ether1 disabled=no

Step 3- Verify DHCP Lease-

/ip dhcp-client print

Step 4- Assign IP to LAN Interface (Ether2)-

/ip address add address=192.168.1.1/24 interface=ether2

Step 5- Set Up DHCP Server for LAN-

/ip pool add name=dhcp pool ranges=192.168.1.2-192.168.1.254
/ip dhcp-server add name=dhcp1 interface=ether2 address-pool=dhcp pool disabled=no
/ip dhcp-server network add address=192.168.1.0/24 gateway=192.168.1.1 dns-server=8.8.8.8,8.8.4.4

Step 6- Configuration NAT for PPPoE-

/ip firewall nat add chain=srcnat out-interface=pppoe-out1 action=masquerade

Step 7- Configuration NAT for DHCP-

/ip firewall nat add chain=srcnat out-interface=ether1 action=masquerade

Step 8- Configuration DNS-

/ip dns set servers=8.8.8.8,8.8.4.4

Step 9- Configure Wireless-
/interface wireless set wlan1 mode=ap-bridge ssid="WIFI MIK" disabled=no
/interface wireless security-profiles add name=wifi-sec profile-type=wpa2-psk authentication-types=wpa2-psk wpa2-pre-shared-key="passwordditamna"
/interface wireless set wlan1 security-profile=wifi-sec

Step 10- Verify the Connection-

verify WAN IP-

/ip address print

verify Default Route-

/ip route print

check internet connectivity-

/ping 8.8.8.8

MikroTik Link3 Technologies

29/01/2025

Mikrotik Session 2- Setting Up PPPoE, Bridge, DHCP, and Wireless Security via Command Mode

π•½π–Šπ––π–šπ–Žπ–—π–Šπ–’π–Šπ–“π–™π–˜:✍

1. π™΄πšπš‘πšŽπš›πŸΊ πš’πšœ πš—πš˜πš πš™πšŠπš›πš 𝚘𝚏 πšπš‘πšŽ πš‹πš›πš’πšπšπšŽ πšŠπš—πš πšŒπš˜πš—πš—πšŽπšŒπšπšœ 𝚝𝚘 𝚊 πšƒπ™Ώ-π™»πš’πš—πš” πš›πš˜πšžπšπšŽπš› (πš πš’πšπš‘ πš’πš—πšπšŽπš™πšŽπš—πšπšŽπš—πš πšŒπš˜πš—πšπš’πšπšžπš›πšŠπšπš’πš˜πš—).

2. π™΄πšπš‘πšŽπš›πŸΈ πšŠπš—πš π™΄πšπš‘πšŽπš›πŸΉ πšŠπš›πšŽ πš‹πš›πš’πšπšπšŽπš πšπš˜πšπšŽπšπš‘πšŽπš› (πšœπšŠπš–πšŽ πš—πšŽπšπš πš˜πš›πš”).

3. π™Όπš’πš”πš›πš˜πšƒπš’πš” πš πš’πš›πšŽπš•πšŽπšœπšœ πš’πšœ πšŒπš˜πš—πšπš’πšπšžπš›πšŽπš 𝚊𝚜 πš™πšŠπš›πš 𝚘𝚏 πšπš‘πšŽ πš‹πš›πš’πšπšπšŽ (π™΄πšπš‘πšŽπš›πŸΈ πšŠπš—πš π™΄πšπš‘πšŽπš›πŸΉ).

4. πšƒπš‘πšŽ π™Ώπ™Ώπ™Ώπš˜π™΄ πšŒπš•πš’πšŽπš—πš πš’πšœ πšŒπš˜πš—πšπš’πšπšžπš›πšŽπš πš˜πš— π™΄πšπš‘πšŽπš›πŸ· (πš†π™°π™½).

I'll complete this Task via Command-

Step 1: Reset MikroTik Configuration-

/system reset-configuration no-defaults=yes skip-backup=yes

Step 2: Configure PPPoE Client (Ether1 as WAN)-

/interface pppoe-client add name=pppoe-out1 interface=ether1 user=236403 password=063575 use-peer-dns=yes add-default-route=yes

Step 3: Create a Bridge for Ether2, Ether3, and Wireless-

/interface bridge add name=bridge1 /interface bridge port add interface=ether2 bridge=bridge1 /interface bridge port add interface=ether3 bridge=bridge1

/interface wireless set wlan1 mode=ap-bridge ssid="MikroTik-WiFi" disabled=no

/interface bridge port add interface=wlan1 bridge=bridge1

Step 4: Assign an IP Address to the Bridge-

/ip address add address=192.168.1.1/24 interface=bridge1

Step 5: Configure DHCP Server for the Bridge-

/ip pool add name=dhcp_pool ranges=192.168.1.2-192.168.1.254

/ip dhcp-server add name=dhcp1 interface=bridge1 address-pool=dhcp_pool disabled=no

/ip dhcp-server network add address=192.168.1.0/24 gateway=192.168.1.1 dns-server=8.8.8.8,8.8.4.4

Step 6: Configure Ether4 (TP-Link Connection)-

Assign a separate IP range for Ether4, as it is not part of the bridge:

/ip address add address=192.168.2.1/24 interface=ether4

/ip pool add name=dhcp_pool2 ranges=192.168.2.2-192.168.2.254

/ip dhcp-server add name=dhcp2 interface=ether4 address-pool=dhcp_pool2 disabled=no

Step 7: NAT Configuration-

/ip firewall nat add chain=srcnat out-interface=pppoe-out1 action=masquerade

Step 8: Configure Wireless Security-

/interface wireless security-profiles set [find default=yes] mode=dynamic-keys authentication-types=wpa2-psk wpa2-pre-shared-key="passwordditamna"

Step 9: Verify Configuration-

Step 9.1: Check PPPoE Connection-

/interface pppoe-client print

Ensure it shows R -Running

Step 9.2: Check Bridge Ports-

/interface bridge port print

Step 9.3: Check Internet Connectivity-

/ping 8.8.8.8

Final Summary:

Ether1: PPPoE WAN.

Bridge (Ether2, Ether3, WLAN): LAN with DHCP (192.168.1.0/24). Ether4: Independent connection for TP-Link with DHCP (192.168.2.0/24).

This configuration ensures that: Devices connected to Ether2, Ether3, or wireless are in the same network and can access the internet. Devices connected to Ether4 (TP-Link) operate independently with internet access.

MikroTik Link3 Technologies

29/01/2025

Mikroitk Session 1-Basic Configuration via Command Mode:

π•½π–Šπ––π–šπ–Žπ–—π–Šπ–’π–Šπ–“π–™π–˜:βœπΌπ‘†π‘ƒ π‘π‘Ÿπ‘œπ‘£π‘–π‘‘π‘’π‘  π‘Ž π‘ π‘‘π‘Žπ‘‘π‘–π‘ 𝐼𝑃-203.0.113.10/24, π‘π‘œπ‘›π‘“π‘–π‘”π‘’π‘Ÿπ‘–π‘›π‘” π‘‘β„Žπ‘’ π‘€π‘–π‘˜π‘Ÿπ‘œπ‘‡π‘–π‘˜ π‘Ÿπ‘œπ‘’π‘‘π‘’π‘Ÿ π‘–π‘›π‘£π‘œπ‘™π‘£π‘’π‘  𝑠𝑒𝑑𝑑𝑖𝑛𝑔 𝑒𝑝 π‘‘β„Žπ‘’ π‘Šπ΄π‘ π‘–π‘›π‘‘π‘’π‘Ÿπ‘“π‘Žπ‘π‘’ π‘‘π‘œ 𝑒𝑠𝑒 π‘‘β„Žπ‘Žπ‘‘ π‘ π‘‘π‘Žπ‘‘π‘–π‘ 𝐼𝑃 π‘“π‘œπ‘Ÿ π‘–π‘›π‘‘π‘’π‘Ÿπ‘›π‘’π‘‘ π‘Žπ‘π‘π‘’π‘ π‘ .

𝑺𝒕𝒆𝒑 1 - 𝐴𝑠𝑠𝑖𝑔𝑛 π‘†π‘‘π‘Žπ‘‘π‘–π‘ 𝐼𝑃 π‘‘π‘œ π‘Šπ΄π‘ πΌπ‘›π‘‘π‘’π‘Ÿπ‘“π‘Žπ‘π‘’ (πΈπ‘‘β„Žπ‘’π‘Ÿ1)-

/𝑖𝑝 π‘Žπ‘‘π‘‘π‘Ÿπ‘’π‘ π‘  π‘Žπ‘‘π‘‘ π‘Žπ‘‘π‘‘π‘Ÿπ‘’π‘ π‘ =203.0.113.10/24 π‘–π‘›π‘‘π‘’π‘Ÿπ‘“π‘Žπ‘π‘’=π‘’π‘‘β„Žπ‘’π‘Ÿ1

𝑺𝒕𝒆𝒑 2 - 𝑆𝑒𝑑 πΊπ‘Žπ‘‘π‘’π‘€π‘Žπ‘¦ π‘“π‘œπ‘Ÿ πΌπ‘›π‘‘π‘’π‘Ÿπ‘›π‘’π‘‘ 𝐴𝑐𝑐𝑒𝑠𝑠-

/𝑖𝑝 π‘Ÿπ‘œπ‘’π‘‘π‘’ π‘Žπ‘‘π‘‘ π‘”π‘Žπ‘‘π‘’π‘€π‘Žπ‘¦=203.0.113.1

𝑺𝒕𝒆𝒑 3 - πΆπ‘œπ‘›π‘“π‘–π‘”π‘’π‘Ÿπ‘’ 𝐷𝑁𝑆-

/𝑖𝑝 𝑑𝑛𝑠 𝑠𝑒𝑑 π‘ π‘’π‘Ÿπ‘£π‘’π‘Ÿπ‘ =8.8.8.8,8.8.4.4

𝑺𝒕𝒆𝒑 4 - πΆπ‘œπ‘›π‘“π‘–π‘”π‘’π‘Ÿπ‘’ 𝐿𝐴𝑁 πΌπ‘›π‘‘π‘’π‘Ÿπ‘“π‘Žπ‘π‘’ (πΈπ‘‘β„Žπ‘’π‘Ÿ2)-

/𝑖𝑝 π‘Žπ‘‘π‘‘π‘Ÿπ‘’π‘ π‘  π‘Žπ‘‘π‘‘ π‘Žπ‘‘π‘‘π‘Ÿπ‘’π‘ π‘ =192.168.1.1/24 π‘–π‘›π‘‘π‘’π‘Ÿπ‘“π‘Žπ‘π‘’=π‘’π‘‘β„Žπ‘’π‘Ÿ2

𝑺𝒕𝒆𝒑 5 - πΆπ‘œπ‘›π‘“π‘–π‘”π‘’π‘Ÿπ‘’ 𝐷𝐻𝐢𝑃 π‘†π‘’π‘Ÿπ‘£π‘’π‘Ÿ π‘“π‘œπ‘Ÿ 𝐿𝐴𝑁-

/𝑖𝑝 π‘π‘œπ‘œπ‘™ π‘Žπ‘‘π‘‘ π‘›π‘Žπ‘šπ‘’=π‘‘β„Žπ‘π‘ π‘π‘œπ‘œπ‘™ π‘Ÿπ‘Žπ‘›π‘”π‘’π‘ =192.168.1.2-192.168.1.254

/𝑖𝑝 π‘‘β„Žπ‘π‘-π‘ π‘’π‘Ÿπ‘£π‘’π‘Ÿ π‘Žπ‘‘π‘‘ π‘›π‘Žπ‘šπ‘’=π‘‘β„Žπ‘π‘1 π‘–π‘›π‘‘π‘’π‘Ÿπ‘“π‘Žπ‘π‘’=π‘’π‘‘β„Žπ‘’π‘Ÿ2 π‘Žπ‘‘π‘‘π‘Ÿπ‘’π‘ π‘ -π‘π‘œπ‘œπ‘™=π‘‘β„Žπ‘π‘ π‘π‘œπ‘œπ‘™ π‘‘π‘–π‘ π‘Žπ‘π‘™π‘’π‘‘=π‘›π‘œ

/𝑖𝑝 π‘‘β„Žπ‘π‘-π‘ π‘’π‘Ÿπ‘£π‘’π‘Ÿ π‘›π‘’π‘‘π‘€π‘œπ‘Ÿπ‘˜ π‘Žπ‘‘π‘‘ π‘Žπ‘‘π‘‘π‘Ÿπ‘’π‘ π‘ =192.168.1.0/24 π‘”π‘Žπ‘‘π‘’π‘€π‘Žπ‘¦=192.168.1.1 𝑑𝑛𝑠-π‘ π‘’π‘Ÿπ‘£π‘’π‘Ÿ=8.8.8.8,8.8.4.4

𝑺𝒕𝒆𝒑 6 - πΆπ‘œπ‘›π‘“π‘–π‘”π‘’π‘Ÿπ‘’ 𝑁𝐴𝑇-

/𝑖𝑝 π‘“π‘–π‘Ÿπ‘’π‘€π‘Žπ‘™π‘™ π‘›π‘Žπ‘‘ π‘Žπ‘‘π‘‘ π‘β„Žπ‘Žπ‘–π‘›=π‘ π‘Ÿπ‘π‘›π‘Žπ‘‘ π‘œπ‘’π‘‘-π‘–π‘›π‘‘π‘’π‘Ÿπ‘“π‘Žπ‘π‘’=π‘’π‘‘β„Žπ‘’π‘Ÿ1 π‘Žπ‘π‘‘π‘–π‘œπ‘›=π‘šπ‘Žπ‘ π‘žπ‘’π‘’π‘Ÿπ‘Žπ‘‘π‘’

𝑺𝒕𝒆𝒑 7 - πΆπ‘œπ‘›π‘“π‘–π‘”π‘’π‘Ÿπ‘’ π‘Šπ‘–π‘Ÿπ‘’π‘™π‘’π‘ π‘ -

/π‘–π‘›π‘‘π‘’π‘Ÿπ‘“π‘Žπ‘π‘’ π‘€π‘–π‘Ÿπ‘’π‘™π‘’π‘ π‘  𝑠𝑒𝑑 π‘€π‘™π‘Žπ‘›1 π‘šπ‘œπ‘‘π‘’=π‘Žπ‘-π‘π‘Ÿπ‘–π‘‘π‘”π‘’ 𝑠𝑠𝑖𝑑="π‘ŠπΌπΉπΌ 𝑀𝐼𝐾" π‘‘π‘–π‘ π‘Žπ‘π‘™π‘’π‘‘=π‘›π‘œ

𝑺𝒕𝒆𝒑 8 - πΆπ‘œπ‘›π‘“π‘–π‘”π‘’π‘Ÿπ‘’ π‘Šπ‘–π‘Ÿπ‘’π‘™π‘’π‘ π‘  π‘†π‘’π‘π‘’π‘Ÿπ‘–π‘‘π‘¦-

/π‘–π‘›π‘‘π‘’π‘Ÿπ‘“π‘Žπ‘π‘’ π‘€π‘–π‘Ÿπ‘’π‘™π‘’π‘ π‘  π‘ π‘’π‘π‘’π‘Ÿπ‘–π‘‘π‘¦-π‘π‘Ÿπ‘œπ‘“π‘–π‘™π‘’π‘  𝑠𝑒𝑑 [𝑓𝑖𝑛𝑑 π‘‘π‘’π‘“π‘Žπ‘’π‘™π‘‘=𝑦𝑒𝑠] π‘šπ‘œπ‘‘π‘’=π‘‘π‘¦π‘›π‘Žπ‘šπ‘–π‘-π‘˜π‘’π‘¦π‘  π‘Žπ‘’π‘‘β„Žπ‘’π‘›π‘‘π‘–π‘π‘Žπ‘‘π‘–π‘œπ‘›-𝑑𝑦𝑝𝑒 π‘€π‘π‘Ž2-π‘π‘Ÿπ‘’-π‘ β„Žπ‘Žπ‘Ÿπ‘’π‘‘-π‘˜π‘’π‘¦="π‘π‘Žπ‘ π‘ π‘€π‘œπ‘Ÿπ‘‘π‘‘π‘–π‘‘π‘Žπ‘šπ‘›π‘Ž"

𝑺𝒕𝒆𝒑 9 - π‘‰π‘’π‘Ÿπ‘–π‘“π‘¦ π‘‘β„Žπ‘’ πΆπ‘œπ‘›π‘“π‘–π‘”π‘’π‘Ÿπ‘Žπ‘‘π‘–π‘œπ‘›-

/𝑖𝑝 π‘Žπ‘‘π‘‘π‘Ÿπ‘’π‘ π‘  π‘π‘Ÿπ‘–π‘›π‘‘

/𝑖𝑝 π‘Ÿπ‘œπ‘’π‘‘π‘’ π‘π‘Ÿπ‘–π‘›π‘‘

/𝑝𝑖𝑛𝑔 8.8.8.8

MikroTik Link3 Technologies

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