What Is IPsec? IPsec corresponds to Internet protocol security or IP Security. IPsec is a protocol cortege that encrypts the full IP traffic before the packets are transferred from the source node to the destination node. IPsec is also able and responsible for authenticating the individualities of the two nodes ahead the genuine communication takes…
Basic OSPF concept: Open Shortest Path First (OSPF): one day I and our City Mayor we went outside with Auto Rickshaw. Suddenly rickshaw puller said that to City Mayor, sir, “I need to talk to the President. How can I meet the President? Â Then the Mayor asked a little angry at first, a moment later…
Bandwidth Merge or Load Balance with Failover is One of the most generally utilized applications of load balancing is to supply a single Internet service from double services, such as when we take from two ISP internet line 4Mbps+4Mbps=8Mbps than it will be equal 8Mbps. If we do two ISP line merge than we will…
Mikrotik-1GRE Tunnel and IP Address Configuration: MikroTik1> ip address add address=10.10.10.2/30 interface=ether1 MikroTik1> ip address add address=192.168.1.1/24 interface=ether5 MikroTik1> interface gre add name= gre-tunnel1 local-address=10.10.10.2 remote-address=10.10.10.6 MikroTik1> ip address add address=172.16.1.1/30 interface= gre-tunnel1 Mikrotik-1 Router IPSec VPN Configuration:Â MikroTik-1>ip ipsec peer>add address=10.10.10.6/32:500 auth-method=pre-shared-key secret=”password” generate-policy=no exchange-mode=main send-initial-contact=yes nat-traversal=no proposal-check=obey hash-algorithm=sha1 enc-algorithm=3des dh-group=modp1024 lifetime=1d…
Why Port forward is needed? Port forwarding is the process of forwarding a request to a public IP and a port number to a local IP. Works from LAN to local IP and from outside to public IP. Port forwarding is commonly used on servers to increase security. From the outside, many people scan different…
Virtual Private Network (VPN): Virtual: Virtual means not genuine or in another state of being. In a VPN, private communication between 2 or many devices is accomplished through with a public network the Internet. Consequently, communication is virtually but not physically there. Private: Private means to hold something hidden from the universal public. While those…
Ether over internet protocol (EoIP): EoIP basically creates tunneling two routers. if you think one office USA and another office Canada but we want to share data from one office to another office then we can configure MikroTik EoIP tunnel. Ethernet tunnel creates between two Router of the branch office. Mikrotik is the best router…