How to configure Static NAT on Cisco Router

  Static NAT is used to do a one-to-one mapping between an inside address and an outside address. Static NAT also allows connections from an outside host to an inside host. Usually, static NAT is used for servers inside your network. in this tutorial we configure how to configure static NAT on Cisco Router. ip nat inside source static 192.168.1.10 103.49.168.94 Interface E0/1 ip nat inside Interface E0/0 ip nat outside verification: show ip nat translation

Read More

Mikrotik Router Auto Backup to Email

  Mikrotik Router is popularly used in ISP Network and also used Corporate Network for manage their Network Like: Bandwidth Shaping,Filtering etc. so network engineer need to maintain its properly. every network engineer need to backup their existing configure file. Every network engineer do this task manually. Mikrotik Router has  a fetcher that Router keep Automatic Configuration backup and its provide to Email. in this tutorial we share how to configure Auto Configuration Backup to EMAIL. Step1 Need to Email Configure. First Login Mikrotik Router Via Winbox then go to…

Read More

How to Block Telnet/SSH request in Juniper

In this article we share how to block unauthorized Telnet/SSH access on Juniper root#set firewall family inet filter local_acl term accept-telnet from source-address 172.16.16.0/24 root#set firewall family inet filter local_acl term accept-telnet from protocol tcp root#set firewall family inet filter local_acl term accept-telnet from port ssh root#set firewall family inet filter local_acl term accept-telnet from port telnet root#set firewall family inet filter local_acl term accept-telnet then accept root#set firewall family inet filter local_acl term denied-access from protocol tcp root#set firewall family inet filter local_acl term denied-access from port ssh root#set…

Read More

How to cofigure Cisco Time Based ACL

Dist(config)#time-range work-hour Dist(config-time-range)#  absolute start 11:50 29 Nov 2016 end 13:05 29 Nov 2016 Note Start Time 11:50 29 Nov 2016 and End time 13:05 29 Nov 2016 OR Dist(config-time-range)# periodic Monday Tuesday Wednesday Thursday Saturday Sunday 9:00 to 21:00 Now need to put an access list and call from the time-range named “work-hour” Dist(config)# access-list 101 permit ip any 192.168.100.8 0.0.0.7 time-range TimeSlot (This access list will run from time-range policy, which created and the name is “TimeSlot”) Dist(config)# access-list 102 permit ip any 192.168.100.8 0.0.0.7 (This access list with out any time base ACL)

Read More

How to advertise OSPF route on RIP juniper

  Advertise OSPF route on RIP juniper root# set policy-options policy-statement ad-ospf-routes term 1 from protocol ospf root# set policy-options policy-statement ad-ospf-routes term 1 then accept root# set protocols rip group RIP-GROUP export ad-ospf-routes You can monitor the status of advertising route: root> show route advertising-protocol rip neighbor [neighbor ip] root> show route receive-protocol rip neighbor [neighbor ip] root> run show route

Read More

How to advertise static route on OSPF juniper

if you want to inject static routes into OSPF first need to create routing policy with spacific name then accept this policy and export this policy on OSPF. now we sgare how to create Routing policy and  advertise static route on OSPF juniper. root# set policy-options policy-statement static_Route term 1 from protocol static root# set policy-options policy-statement static_Route term 1 then accept root# set protocols ospf export static_Route

Read More

How to add static Route on Ubuntu/Debian

  Static Route is a routing table that create, updated network manually. static route provide greater security because of only network administrator know the complete route. static route mainly use single path network. static route default ad value 1. a static route with an adjusted AD value called floating static route. large network maintain static route is impossible. in this topic we share how to configure static route on Ubuntu/Debian. root@cacti:~# route add -net 10.0.0.0 netmask 255.0.0.0 gw 10.0.38.129 Verification

Read More