➜  vmnet3 pwd
/Library/Preferences/VMware Fusion/vmnet3
➜  vmnet3 cat nat.conf
# VMware NAT configuration file
# Manual editing of this file is not recommended. Using UI is preferred.

[host]

# Use MacOS network virtualization API
useMacosVmnetVirtApi = 1

# NAT gateway address
ip = 172.16.59.2
netmask = 255.255.255.0

# VMnet device if not specified on command line
device = vmnet3

# Allow PORT/EPRT FTP commands (they need incoming TCP stream ...)
activeFTP = 1

# Allows the source to have any OUI.  Turn this on if you change the OUI
# in the MAC address of your virtual machines.
allowAnyOUI = 1

# Controls if (TCP) connections should be reset when the adapter they are
# bound to goes down
resetConnectionOnLinkDown = 1

# Controls if (TCP) connection should be reset when guest packet's destination
# is NAT's IP address
resetConnectionOnDestLocalHost = 1

# Controls if enable nat ipv6
natIp6Enable = 0

# Controls if enable nat ipv6
natIp6Prefix = fd15:4ba5:5a2b:1003::/64

[tcp]

# Value of timeout in TCP TIME_WAIT state, in seconds
timeWaitTimeout = 30

[udp]

# Timeout in seconds. Dynamically-created UDP mappings will purged if
# idle for this duration of time 0 = no timeout, default = 60; real
# value might be up to 100% longer
timeout = 30

[netbios]
# Timeout for NBNS queries.
nbnsTimeout = 2

# Number of retries for each NBNS query.
nbnsRetries = 3

# Timeout for NBDS queries.
nbdsTimeout = 3

[incomingtcp]

# Use these with care - anyone can enter into your VM through these...
# The format and example are as follows:
#<external port number> = <VM's IP address>:<VM's port number>
#8080 = 172.16.3.128:80

[incomingudp]

# UDP port forwarding example
#6000 = 172.16.3.0:6001

➜  vmnet3