Network Optimization Batch Release 2.0

Batch Updates

• Use the powershell execution policy bypass
• Include full names of acronyms
• Change all values associated with optimizations
• Update MinSudo to preview 3

Power Management

• Disable More Network Adapter Power Saving

Congestion Control and Detection

• Enable Explicit Congestion Notification (ECN)
• Enable Path Maximum Transfer Unit (PMTU) Black Hole Detection

Quality of Service (QoS)

• Enable QoS Packet Scheduler (Psched)
• Optimize DSCP For Certain Applications
• Lower QoS Timer Resolution

Data Transfer Optimization

• Enable Transfers Larger Than 64KB
• Set Max Receive Buffers
• Set Max Transmit Buffers
• Set Optimal MTU

Connection Management

• Increase ARP Cache Size to 4096
• Increase Concurrent Connections on Explorer
• Increase Maximum Outstanding Network Requests

TCP Settings

• Fixed Disable Flow Control
• Fixed Disable TCP 1323 Timestamps

Network Flushing

• Delete Address Resolution Protocol (ARP) Cache
• Wipe The Windows CryptNet SSL Certificate Cache
• Reset Additional TCP/IP Stack Segments

Network Optimization Batch Release 1.1

Batch Updates

• Download MinSudo From The Official Github Repo
• Prompt before restarting the network adapter

TCP/IP Features

• Disable Memory Pressure Protection (MPP)

More info on the doc.

Network Optimization Batch Release 1.0

Network Stack Configuration

• Reset TCP/IP Stack
• Renew IP Address
• Flush DNS Cache
• Restart Network Adapter

Offloading and Optimization

• Disable IPsec Task Offload and TCP Chimney Offload
• Enable Large Send Offload (LSO)
• Enable Network Task Offloading
• Enable Direct Cache Access (DCA)
• Enable RSS (Receive Side Scaling)
• Enable Fast Send Datagram

Performance Improvements

• Enable Auto-Tuning
• Increase IRPStackSize
• Improve Live Migration
• Enable Weak Host Model
• Set Congestion Provider to BBR2/NewReno
• Increase TCP Initial Congestion Window
• Lower Initial RTO
• Increase Concurrent Connections Limit

TCP/IP Features

• Enable UDP and TCP Checksums
• Enable TCP Selective Acks
• Enable Path MTU
• Disable Window Scaling Heuristics
• Disable TCP 1323 Timestamps
• Disable Nagle's Algorithm

Network Behavior Modifications

• Disable Flow Control
• Disable Interrupt Moderation
• Disable Receive Segment Coalescing State (RSC)
• Disable DMA Coalescing
• Disable Packet Coalescing
• Disable Network Power Savings
• Disable Delivery Optimization
• Disable Network Throttling
• Disable Connected Standby

Connection Management

• Lower Max SYN Retransmissions
• Decrease length of TIME_WAIT state
• Remove TCP Connection Limit
• Set Dynamic Port Range to Maximum
• Quality of Service and Configuration
• Lower Time To Live
• Increase Network Priority
• Set Network Adapter Interrupt Priority to Undefined
• Set Network Adapter Policy to IrqPolicySpreadMessagesAcrossAllProcessors
• Enable Network Adapter MSI Mode

DNS and Name Resolution

• Disable NetBIOS
• Disable LLMNR
• Enable DNS over HTTPS

Miscellaneous

• Disable RTT resiliency for non-SACK clients
• Disable Buffer List Tracking