2V0-41.23 Exam Dumps - VMware Certification Questions and Answers

The log for a firewall rule on an ESXi transport node is stored in the /var/log/dfwpktlogs.log file. This file contains information about the packets that match or do not match the firewall rules, such as the source and destination IP addresses, ports, protocols, actions, and rule IDs. The log file can be viewed using the esxcli network firewall get command or the vSphere Client. 

https://docs.vmware.com/en/VMware-NSX-T-Data-Center/3.2/administration/GUID-D57429A1-A0A9-42BE-A299-0C3C3546ABF3.html

According to the VMware NSX Documentation, TEP stands for Tunnel End Point and is a logical interface that must be configured on transport nodes for encapsulation and decapsulation of Geneve protocol. Geneve is a tunneling protocol that encapsulates the original packet with an outer header that contains metadata such as the virtual network identifier (VNI) and the transport node IP address. TEPs are responsible for adding and removing the Geneve header as the packet traverses the overlay network.