Limit Traffic allowed into corporate network Traffic can be allowed into the corporate network must be limited. Traffic entering the corporate network
{"Image DocumentName": "Limit Traffic allowed into corporate network", "Image ImageDescription": "Traffic can be allowed into the corporate network must be limited. Traffic entering the corporate network will be coming from either the Internet or the DMZ. Allow all traffic that originated from the corporate network can be allowed back into that network. Enter the following: GAD(config)#access-list 102 permit tcp any any established. Permit ICMP into the network. This will allow the internal hosts to receive ICMP messages. GAD(config)#access-list 102 permit icmp any any echo-reply. GAD(config)#access-list 102 permit icmp any any unreachable. No other traffic is desired into the corporate network. GAD(config)#access-list 102 deny ip any any. Finally, apply the access-list to the corporate network Fast Ethernet port. GAD(config)#interface ethernet1. GAD(config-if)#ip access-group 102 out / / /24. Can Host A ping the Web Server? Can Host A ping Host B? Can Host B ping the Web Server? Can Host B ping Host A.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}