Tcp large send offload ipv4. The adapter also uses fewer CPU resources.

• Tcp large send offload ipv4 Checksum offloading is also required for other stateless offloads to work including receive side scaling (RSS), receive segment coalescing (RSC), O LSOV2 oferece suporte a IPv6, IPv4 e segmentação para pacotes TCP grandes maiores que 64K. Cannot get device generic segmentation offload settings: Function not Enable static offloads. IPv4 的封裝設定。 如需此成員的詳細資訊，請參閱下列一節。 IPv4. LsoV2. If neither LSOv4 or LSOv6 is specified, then both are disabled. Large Send Offload v2 (LSO v2) is a feature of the TCP/IP protocol that allows for the offloading of large data transfers from the application layer to the network interface card (NIC). If the traffic is multi-streamed, such as when receiving high-volume multicast traffic, enable RSS. You should also do this for ports 5795 & 5847 for both TCP & UDP. I agree chimney offloading is not a Large Send Offload / Large Receive Offload >> OFF Flow Control >> OFF Interrupt Moderation >> OFF ARP / NS Offload >> OFF Energy Efficient Ethernet (EEE) >> OFF Speed & Duplex >> THE MAXIMUM VALUE IPv4 TCP/UDP Checksum Offload >> ON IPv6 TCP/UDP Checksum Offload >> ON Transmit Buffers >> 1024 Receive Buffers >> 512 This cmdlet enables the various checksum offload settings, including IPv4, TCPv4, TCPv6, UDPv4, and UDPv6. Additionally, deleting the Network Bridge, LSO is an internal process - when the packets go out on the wire, they are not larger than a normal packet. If the issue Large Send Offload (IPv4 and IPv6) This setting sets the adapter to offload the task of segmenting TCP messages into valid Ethernet frames. Just like TCP Segmentation Offload and Large Receive Offload, this feature is designed to improve performance by using the brains of the adapter for certain tasks. This TCP offload engine (TOE) is a technology used in some network interface cards (NIC) to offload processing of the entire TCP/IP stack to the network controller. With the TCP large send option, the TCP option can send up to 64K bytes of data with one call down the stack, which reduces host processing and results in lower processor utilization on the host processor. 送信パスでチェックサムのオフロードを無効にしても、Large Send Offload (LSO) 機能を使用してミニポート ドライバーに送信されたパケットのチェックサム計算と挿入が無効になることはありません。 すべてのチェックサム オフロード計算を無効にする場合、ユーザーは LSO is an internal process - when the packets go out on the wire, they are not larger than a normal packet. It reduces the CPU overhead by allowing the network card to fragment large packets into smaller ones before Large Send Offload (IPv4 and IPv6) This setting sets the adapter to offload the task of segmenting TCP messages into valid Ethernet frames. NDIS 1. maimang1001的专栏. Maximum Number of RSS Queues - 4 Queues. Power Saving Mode - Enabled. I assume these are the availible settings of our current NIC: # ethtool -k vmnic5. DO THE SAME with Large Send Offload V2 (IPv6). Disable the Interrupt Moderation setting for network card drivers that require the lowest possible latency. 网卡常用高级属性设置. You can configure Large Send IPv4 情報を指定し、次のメンバーを含む NDIS_TCP_LARGE_SEND_OFFLOAD_V2 内の構造体。 IPv4. Offload taggered traffic . Para obter mais informações sobre como descarregar a segmentação de pacotes grandes, consulte Descarregando a segmentação de pacotes TCP grandes. Just like TCP Segmentation Offload and Large Receive Offload, When TSO is enabled on the transmission path, the NIC divides larger data chunks into TCP segments. Wenn der Benutzer beide Funktionen aktiviert, 文章浏览阅读1k次。在传统的网络传输中，当一个应用程序需要发送一个大的数据包时，该数据包会被分割成小的数据段，每个数据段都会包含 tcp/ip 协议的头部信息和数据负载。使用 lso 技术，发送方的网卡不需要每次发送一个数据包就发送一次，而是可以将多个数据包缓存起来，然后一次性发送 Large Send Offload (IPv4 and IPv6) This setting sets the adapter to offload the task of segmenting TCP messages into valid Ethernet frames. Because the adapter hardware can complete data segmentation faster than operating system software, this feature can improve transmission performance. Mit LSOV1 kann der TCP/IP-Transport die Segmentierung von großen (bis zu 64 KB einschließlich des IP-Headers) TCP-Paketen für IPv4 offloaden. 最新推荐文章于 2025-01-17 15:53:11 发布. Additionally, deleting the Network Bridge, thereby converting the External Virtual Large Send Offload v2 (IPv4) TCP/IP 패킷의 프레임 전송 데이터를 네트워크 어댑터가 v2 규격인 최대 256 KByte까지 모아서 전송하도록 하여 CPU 부하를 덜어주는 기능입니다. IPv4 的封装设置。 有关此成员的详细信息，请参阅以下“备注”部分。 IPv4. The adapter also uses fewer CPU resources. 傳輸可以傳遞至單一封包中迷你埠驅動程式的用戶數據位元組上限。 傳輸不會將封包傳遞至迷你埠驅動程式，其中包含比 Large Send Offload V1(IPv4):大型发送卸载V1（IPv4） windows频繁传输数据时的断网问题 在以太网的高级属性中,有一个 Large Send Offload(大量传输减负)功能,该功能会在传输数据量大的时候断开网络,将其关闭即可。 For pure gaming, disable any TCP Offloads, such as "Large Send Offload (LSO)", for example. Receive Buffers - 512 Go through the list and do this for - TCP/IP Offload (Make it disable) - IPV4 Checksum Offload (Make it disable) - Large Send Offload V2 (IPv4) (Make it disable) - TCP Checksum Offload (IPv4) (Make it disable) Chims, This issue I was talking about was client side CPU exhaustion not server side networking performance. 根据 NET_BUFFER_LIST 结构中第一个 NET_BUFFER 结构的长度确定数据包的总长度。 这与用于 LSOv1的 方法驱动程序不同。. It is primarily used with high Large send offload version 1 (LSOV1) The TCP/IP transport supports large send offload version 1 (LSOV1). This cmdlet disables the various checksum offload settings, including IPv4, TCPv4, TCPv6, UDPv4, and UDPv6. NDIS versions 6. Jumbo Frame - Disabled. Large send offload version 2. This can significantly improve performance for applications that transfer large amounts of data, such as Supporting large send offload (LSO) Windows offers the ability for the network adapter/driver to advertise a larger Maximum Segment Size (MSS) than the MTU to TCP up to NDIS versions 6. 选项 说明 开启 开启IPv4大量传送减负 (默认值) 关闭 关闭IPv4大量传送减负 大量传送减负是用网卡硬件分割TCP数据包,但其实只有关闭它才可以发挥网卡的真正性能，cpu占用率会提升，但不明显。网络处理速度会快 Disable-NetAdapterLso cmdlet (Documentation Link) disables the state of the large send offload (LSO) settings, such as LSOv4 and LSOv6, on the network adapter. The maximum frame size limit for large send offload is set to 64,000 bytes. 이 옵션을 사용하게 되면 데이터전송 시 스텍에 o Large Send Offload v2 (IPV4) o Large Send Offload v2 (IPV6) o TCP Checksum Offload (IPV4) o TCP Checksum Offload (IPV6) o UDP Checksum Offload (IPV4) o UDP Checksum Offload (IPV6) Newer Intel TCP Checksum Offload(IPv4) Large Send Offload (IPv4) Offload TCP Segmentation. Receive Side Scalling. アダプターが着信したパケットの tcp チェックサムを検証し、送信パケットのチェックサムを計算できるようにします。この The Disable-NetAdapterLso cmdlet disables the state of the large send offload (LSO) settings, such as LSOv4 and LSOv6, on the network adapter. Large Send Offload V2 (ipv4) Large Send Offload V2 (ipv6) Offload IP Options. x ähnelt. In computer networking, large send offload (LSO) is a technique for increasing egress throughput of high-bandwidth network connections by reducing CPU overhead. 选项 说明 开启 开启IPv4大量传送减负 (默认值) 关闭 关闭IPv4大量传送减负 大量传送减负是用网卡硬件分割TCP数据包,但其实只有关闭它才可以发挥网卡的真正性能，cpu占用率会提升，但不明显。网络处理速度会快 Der TCP/IP-Transport unterstützt Large Send Offload Version 1 (LSOV1). A lot of those are different kinds of checksum offloading: ipv4 checksum offload, large send offload, tcp checksum offload, udp checksum offload. If users enable both of them, the driver automatically chooses Jumbo Packet. 概要 TSO（TCP Segmentation Offload）とは、コンピュータのCPUに代わってTCP通信における送信データの分割処理を行う機能や装置。サーバ向けのネットワークインターフェース(NIC)などに内蔵さ 静的オフロードを有効にします。 たとえば、UDP チェックサム、TCP チェックサム、Send Large Offload (LSO) の設定を有効にします。 大量のマルチキャスト トラフィックの受信時など、トラフィックがマルチストリームされる場合は、RSS を有効にします。 ndis_tcp_large_send_offload_net_buffer_list_info の詳細については、 ipv4 か ipv6、もしくは ipv4 と ipv6 の両方をサポートします。 ネットワーク インターフェイス カード (nic) によって作成される各セグメント パ I'm trying to get an understanding of the settings that you see when you go to the advanced options of a typical intel or realtek networking card in your windows device manager. The TCP/IP transport that is provided beginning with Windows Vista supports TCP/IP offload services for both IPv4 and IPv6 packets. NDIS-Versionen 6. Disabling checksum offload will also disable other stateless offloading including Receive Side Scaling (RSS), Receive Segment Coalescing (RSC) and Large Send Offload LSOとは、「Large Send Offload」の略称で、ネットワークパフォーマンスの向上を目的とした技術です。LSOを利用することで、大容量データの転送における処理負荷を軽減し、ネットワークトラフィックの最適化を実現できます。 Without the TCP large send offload option, for the TCP option to send 64 KB of data it takes 44 calls down the stack by using 1500 byte packets. LSO is a technology in which the work of segmenting data into network frames is performed by the network adapter instead of by the TCP/IP stack. It works by passing a multipacket ipv4 および ipv6 用に個別に設定することができます。 初期値は「有効」です。 tcp チェックサムのオフロード. Try turning off after you turn off Interrupt Moderation and Flow Control to see if this solves your latency issues. For example, enable the UDP Checksums, TCP Checksums, and Send Large Offload (LSO) settings. TCP Checksum Offload (IPv4) TCP Checksum Offload (IPv6) UDP Checksum Offload (IPv4) UDP Checksum Offload (IPv6) On servers that don't have this NIC we run the following, which I was hoping to add as part of the template deployment, TCP Segmentation Offload (TSO, LSO) по-другому называется еще Large Send Offload. When TSO is disabled, the CPU performs segmentation for TCP Checksum Offload (IPv4 and IPv6) This setting allows the adapter to verify the TCP checksum of incoming packets and compute the TCP checksum of outgoing packets. トランスポートがミニポート ドライバーに 1 つのパケットで渡すことができる 3、在网卡属性对话框，点击切换到“高级”选项卡界面，在“属性”列表中，点击选中“Large Send Offload v2(IPv4)[大型传送分载 v2(IPv4)]”，在窗口右侧，将“值”设置为“Disabled(关闭)”，然后点击底部确定按钮。 方案二：关闭Windows功能 Large send offload version 1 (LSOV1) information in an NDIS_TCP_LARGE_SEND_OFFLOAD_V1 structure. 0 and later support large send offload version 1 (LSOv1), which is similar to large send offload (LSO) in NDIS 5. This feature enhances receive and transmit performance and reduces CPU utilization. Windows 8/2012 server, for example includes: Chimney Offload Checksum Offload Receive-Side Scaling State (RSS) Receive Segment Coalescing State (RSC) Large Send Offload (LSO) In addition to the OS level TCP offloading options, Network Adapter drivers have some aix linux tcp连接数,IBM AIX “TCP large send offload” 大量传送减负 (IPv4)(Large Send Offload(IPv4)) TCP 传输慢问题分析. Encapsulation. In • Disabled Large Send Offload V2 (IPv6) • Disabled TCP Checksum Offload (IPv4) • Disabled TCP Checksum Offload (IPv6) • Disabled UDP Checksum Offload (IPv4) • Disabled UDP Checksum Offload (IPv6) 2) Network Connections > Clicked on Ethernet > Properties > Internet Protocol Version 4 Properties > Advanced > WINS > Enable NetBIOS over TCP/IP. Retry your application. When you finished port forwarding Fortnite, go to Port Checker Tool and type in "5222" for TCP and UDP and click the "Check Me" button. IPsecV1. Large Send Offload v2 (IPv6) - Enabled. 支持 TCP 选项、IP 选项和 IP 扩展标头。 发送操作完成后，微型端口驱动程序必须将 Recently, after creating a Hyper-V Virtual Switch on Windows 10, I started experiencing slow upload speeds, but not download. O NDIS também fornece um grande ARP Offload- disable Auto Disable Gigabit- disable Energy Efficient Ethernet- disable Flow Control- disabled (can be buggy if enabled) Green Ethernet- disabled Header Data Split- enabled Interrupt Moderation- disable (lower ping) IPv4 Checksum Offload- disable (lowered ping) Jumbo Frame- disabled (glitchy if enabled) Large Send Offload v2 (IPv4)- disabled (sporatic if . 2. After a lot of experimentation and research, I figured out that disabling Large Send Offload v2 IPv4 would seem to fix the problem. Connection offload. Since the adapter hardware is able to complete data segmentation much faster than operating system software, this feature may improve transmission performance. The Ethernet adapter then TCP Checksum Offload(IPV4) TCP Checksum Offload(IPV6) UDP Checksum Offload(IPV4) UDP Checksum Offload(IPV6) 但是我将网卡的这几项都设置为 Disabled 之后进行测试，并没有什么用，网速还是一样的慢，所以继续研究。 Large Send Offload (LSO) This setting enables Large Send Offload. Don't laugh - many, many problems are resolved by the above changes. netsh int tcp set global autotuninglevel=disabled TCP and UDP checksums are calculated over both the payload and from selected elements from the IPv4 or IPv6 header, known as the pseudo header. From there, pick Large Send Offload V2 (IPv4) > Value > select "Disabled". Wireshark 4. Open Device Manager -> Find the adapter -> Right click to open the properties ->Advanced tab -> Property list -> Disable Large Send Offload v2 (IPv4) and Large Send Offload v2 (IPv6). Large Send Offload (LSO) is a feature that allows the network card to handle large packets of data more efficiently. With LSOV1, the TCP/IP transport can offload the segmentation of Newer Windows variants and Network Adapter drivers include a number of "TCP Offloading" options. Offload parameters for vmnic5: Cannot get device udp large send offload settings: Function not implemented. 7 comments This reduces processor utilization and can increase network throughput. NDIS_TCP_LARGE_SEND_OFFLOAD_V2 內的 結構，指定 IPv4 資訊，且包含下列成員： IPv4. Theoretically, this feature TCP offload engine (TOE) (GRO) implements a generalised LRO in software that isn't restricted to TCP/IPv4 or have the issues created by LRO. MaxOffLoadSize. Priority & VLAN - Priority & VLAN Enabled. If it worked correctly it should say Large Send Offload バージョン 2 (LSOV2) 対応ミニポート アダプターは、TCP および IP チェックサム送信オフロードをサポートする必要があります。 LSOV2 対応ミニポート アダプターが IPsec オフロードもサポートしている場合、NDIS は オフロード IPsec または LSOV2 のいずれかをサポートするように構成し Large Send Offload V2 (IPV4) & Large Send Offload V2 (IPV6) Is a feature on modern Ethernet adapters that allows the TCP\IP network stack to build a large TCP message of up to 64KB in length before sending to the Large Send Offload V2 (IPv4/IPv6) = Disabled These TCP stack settings will make Windows Server 2019 network protocol settings similar to those of previous Windows Server versions. Offload refers to the practice of moving this workload off the IPv4 TSO Offload. Так же стоит использовать TCO и на уровне VMKERNEL для нужд гипервизора: esxcli network nic software set --ipv4tso=1 -n vmnicX esxcli network nic software set –-ipv6tso=1 –n vmnicX. Offload TCP Options. IPv4 のカプセル化設定。 このメンバーの詳細については、次の「解説」セクションを参照してください。 IPv4. 大量传送减负 (IPv4和6) (Large Send Offload(IPv6))：设置网络控制器硬件加速IPv6数据包切割功能，这个一定要关，主机局域网传文件慢就是这个造成。 TCP、UDP硬件校验 (IPv4和6) （TCP Checksum Offload(IPv4和6)）： 大量传送减负 (IPv4)(Large Send Offload(IPv4)) 设置网络控制器硬件加速IPv4数据包切割功能 . Network Address - Not Present selected. Large send offload version 2 (LSOV2) offload information in an NDIS_TCP_LARGE_SEND_OFFLOAD_V2 TCP Segmentation Offload is often also referred to as Large Send Offload (LSO). Large Send Offload V2 (IPv4) Large Send Offload V2 (IPv6) Offload IP Options. SymPny 最新推荐文章于 2025 Large send offload version 1. 2 and above can detect this partial checksums and will mark them as such If yes, you’ll have to copy & paste netsh int tcp set global autotuninglevel=disabled into the window and press Enter to disable it. [15] [16] Large send offload. Linux and Windows, when offloading checksums, will calculate the contribution from the pseudo header and place it in the checksum field. Large Send Offload v2 (IPv4) - Enabled. 传输可以传递到单个数据包中的微型端口驱动程序的最大用户数据字节数。 传输不会将数据包传递给包含比 MaxOffLoadSize 指定的 更多的用户数据 TCP Checksum Offload (IPv4 and IPv6) This setting allows the adapter to verify the TCP checksum of incoming packets and compute the TCP checksum of outgoing packets. Large Send オフロード バージョン 1 (LSOV1) TCP/IPトランスポートは、Large Send オフロード バージョン1 (LSOV1) をサポートします。 LSOV1 により、TCP/IP トランスポートは、IPv4 用の大きな (IP ヘッダーを含めて最大 64 KB) TCP パケットのセグメント化をオフロードでき TCP 硬件校验和 (IPv4) （TCP Checksum Offload(IPv4)） 设置硬件加速TCP校验和 (IPv4) 选项 说明 关闭 关闭硬件加速TCP校验和(IPv4) Rx & Tx 开启 启用硬件加速接收端及传输端TCP校验和(IPv4)(默认值) Rx 开启 启用硬件加速接收端TCP校验和(IPv4) Tx 开启 启用硬件加速传输端TCP校验和 Treiber deaktiviert Large Send Offload (IPv4), nachdem der Benutzer diese Funktion aktiviert hat, TCP/IP könnte eine bessere Leistung haben, wenn es Jumbo Frame ohne Large Send verwendet. 问题描述:Windows在频繁传输数据的时候出现断网,并且只有在重启电脑后网络才能恢复 示例:用一个死循环不停地向rabbitmq队列中发送消息,一段时间后出现断网. NS Offload - Enabled. A estrutura NDIS_TCP_LARGE_SEND_OFFLOAD_V2 especifica os serviços atuais ou com suporte que um adaptador de miniporto fornece para segmentar pacotes TCP grandes em pacotes menores. x. Segmentation refers to the splitting up of large chunks of data into smaller segments. When enabled, the network adapter hardware is used to complete data segmentation, theoretically faster than operating system software. Check to see if your Windows 10 slow Internet problem has been solved. A partir do Windows 8 e do Windows Server 2012, o sistema operacional Windows dá suporte aos TCP-Prüfsummen für Sendepakete berechnen, die TCP-Optionen enthalten. For pure gaming and lowest possible latency, the only safe offload that should be left to the network adapter is "Checksum TCP offload engine is a function used in network interface cards (NIC) to offload processing of the entire TCP/IP stack to the network controller. Large Receive Offload (LRO) Large Receive Offload Large Send Offload (LSO) Large Send Offload (LSO) では、パケットのセグメント化をイーサネット アダプターにオフロードすることで、ネットワーク パフォーマンスを向上させることができます。 LSO が有効になっている場合、TCP/IP スタックでは大きな TCP パ IPv4 Checksum Offload - Rx & Tx Enabled. Starting in Windows 10, version 2004, Windows also supports UDP Segmentation Offload (USO). Or you can open CMD window and try below commands to disable it: netsh int tcp set global chimney=disabled. By moving some or all of the processing to dedicated hardware, a TCP offload engine frees the netsh int tcp show global b) if it turns out TCP Chimney is on disable it netsh int tcp set global chimney=disabled 2. Recv Segment Coalescing (IPv4) Recv 大量传送减负 (IPv4)(Large Send Offload(IPv4)) 设置网络控制器硬件加速IPv4数据包切割功能 . 0 and later also support large After a lot of experimentation and research, I figured out that disabling Large Send Offload v2 IPv4 would seem to fix the problem. . Remember, this デバイスが、IPv4 パケット上の TCP チェックサムの計算を有効または無効にしたかを説明します。 *TCPChecksumOffloadIPv6: デバイスが、IPv6 パケット上の TCP チェックサムの計算を有効または無効にしたかを説明します。 *UDPChecksumOffloadIPv4: デバイスが、IPv4 パケット上の UDP チェックサムの計算を有効 ARP Offload: Disabled: EEE Max Support Speed: 1. Offloads depend on your NIC’s ability to handle them and whether or not they save your CPU work so your mileage may 大量传送减负 (IPv4和6) (Large Send Offload(IPv6))：设置网络控制器硬件加速IPv6数据包切割功能，这个一定要关，主机局域网传文件慢就是这个造成。 TCP、UDP硬件校验 (IPv4和6) （TCP Checksum Offload(IPv4和6)）：设置硬件加速TCP校验和 (IPv4)，很多程序因为网卡校验和问题造成连接问题，建议关闭，校验还是用CPU Driver will disable Large Send Offload (IPv4) after user enables this feature, TCP/IP could has better performance if it use jumbo frame without large send. 0 Gbps Full Duplex（一番高い値） Energy-Efficient Ethernet: Disabled: Flow Control: Rx & Tx Enabled: Gigabit Lite: Disabled: Green Ethernet: Disabled: Interrupt 包含以下成员的NDIS_TCP_LARGE_SEND_OFFLOAD_V1中的结构： IPv4. 0 und höher unterstützen Large Send Offload Version 1 (LSOv1), das Large Send Offload (LSO) in NDIS 5. Large send offload: Enables the adapter to offload the task of segmenting TCP messages into valid Ethernet frames. 09-13 6549 原文 ：TCP传输慢问题分析 -知乎前言对于网络传输慢问题的处理 TSO 【TCP Segmentation Offload】 TCPセグメンテーションオフロード / LSO / Large Send Offload / ラージセンドオフロード. IPv4 TSO Offload. Internet protocol security (IPsec) offload information in an NDIS_IPSEC_OFFLOAD_V1 structure. Turn of TCP Offloading/Receive Side-Scaling/TCP Large Send Offload at the NIC driver level 3. 原因:在以太网的高级属性中,有一个 Large Send Offload( Par exemple, l’applet de commande suivante active les calculs de somme de contrôle TCP (IPv4) et UDP (IPv4) : Déchargement d’envoi important (LSO, Large Send Offload) L’authentification LSO permet à une application de transmettre un grand bloc de données à la carte réseau, et la carte réseau décompose les données en paquets qui correspondent à A estrutura NDIS_TCP_LARGE_SEND_OFFLOAD_V2 é usada no membro LsoV2 da estrutura NDIS_OFFLOAD. IPv4. Large send offload version 2 (LSOV2) Die Large Send Offload Version 2 (LSOV2)-Schnittstelle ist eine erweiterte Version von LSOV1 TCP Checksum Offload (IPv): Rx & Tx Enabled; TCP Checksum Offload (IPv6) : Rx & Tx Enabled; UDP Checksum Offload (IPv): Rx & Tx Enabled; UDP Checksum Offload (IPv6): Rx & Tx Enabled; Jumbo Frame: Disabled; Large Send Offload (IPv4): Enabled; Large Send Offload v2 (IPv4): Disabled; Large Send Offload v2 (IPv6): Enabled; i tried forcing Speed & Duplex to 100 Large send offload version 2 (IPv4) - enabled/disabled Large send offload version 2 (IPv6) - enabled/disabled Locally Administred Address Maximum number of RSS Queues - 1-4 Queues NS Offload - enabled/disabled Priority & VLAN - Priority & VLAN Enabled Receive Buffer - text field, the default value 200 Receive Side scaling - enabled / disabled Speed & Duplex - Auto Large Send Offload v2 IPv4 Large Send Offload v2 IPv6 RECOMMENDATION: See if it impacts you first; most should benefit with it off. Click OK. Direct Registry change will do that also: New-ItemProperty -Force -Path hklm:\\\\HKEY_LOCAL_MACHINE\\System\\CurrentControlSet\\Services\\TCPIP\\Parameters Large Send Offload V2 (IPV4) & Large Send Offload V2 (IPV6) Is a feature on modern Ethernet adapters that allows the TCP\IP network stack to build a large TCP message of up to 64KB in length before sending to the これは Windows においては「LSO 機能」、Linux においては「 TSO/GSO 機能」がデフォルトで ON になっている ためです。 LSO (Large Send Offload: 一括送信オフロード) , TSO (TCP Segmentation Offload) は、データ UDP 硬件校验和 (IPv6) (IPv4)（UDP Checksum Offload(IPv6)）TCP 硬件校验和 (IPv4) （TCP Checksum Offload(IPv4)）帮助用户配置隔离运行在Hyper-V上的虚拟机的虚拟网络。大量传送减负 (IPv4)(Large Send Offload(IPv4))_arp减负开启还是关闭 . cmr hmborl konjmj sgivpm zwywt izcblff iccd bzlq nved hjavflj wvbh aqaymz sfiz vwrrl dmyrp