If you cannot log in through your browser, the issue is with your account or network connectivity, not Packet Tracer specifically. Contact your instructor or Cisco Networking Academy support.
Router(config)# ip access-list extended SECURE_CUSTOM_PORT Router(config-ext-nacl)# permit tcp any host 203.0.113.1 eq 8001 Router(config-ext-nacl)# deny tcp any host 203.0.113.1 eq 80 Router(config-ext-nacl)# deny tcp any host 203.0.113.1 eq 443 Router(config-ext-nacl)# permit ip any any Router(config-ext-nacl)# exit # Apply the ACL to the inbound outside interface Router(config)# interface gigabitEthernet 0/1 Router(config-if)# ip access-group SECURE_CUSTOM_PORT in Use code with caution. 5. Troubleshooting Port 8001 Connections in Packet Tracer cisco packet tracer port 8001
If you are stuck at the login screen, follow these steps to resolve the port 8001 conflict: 1. Identify What is Using Port 8001 (Windows) If you cannot log in through your browser,
In some cases, another program on your computer has already claimed port 8001 for its own use. Common culprits include: Common culprits include:
. Here is a story about a network student who discovered its power. The Midnight Lab: The Mystery of Port 8001
Ensure both instances of Packet Tracer are running the exact same software version, as protocol mismatches will cause silent connection drops.