Download over 1 icons of l2tp in SVG, PSD, PNG, EPS format or as web fonts. Flaticon, the largest database of free icons.

Discover 30001 L2tp icons. Download now in PNG or SVG and design your best project.

Search results for l2tp logo png icon vector. We have 1 free l2tp logo png, transparent logos, vector logos, logo templates and icons. You can download in PNG, SVG, AI, EPS, CDR formats.

2021年10月29日 · 第二层隧道协议 （英语： Layer Two Tunneling Protocol，缩写为L2TP）是一种 虚拟隧道协议，通常用于 虚拟专用网。 L2TP协议自身不提供 加密 与可靠性验证的功能，可以和 安全协议 搭配使用，从而实现数据的加密传输。 经常与L2TP协议搭配的加密协议是 IPsec，当这两个协议搭配使用时，通常合称L2TP/IPsec。 L2TP支持包括 IP 、 ATM 、 帧中继 、 X.25 在内的多种网络。 在IP网络中，L2TP协议使用 注册端口 UDP 1701。 [1] 因此，在某种意义上， …

In computer networking, Layer 2 Tunneling Protocol (L2TP) is a tunneling protocol used to support virtual private networks (VPNs) or as part of the delivery of services by ISPs. It uses encryption ('hiding') only for its own control messages (using an optional pre-shared secret), and does not provide any encryption or confidentiality of content ...

L2TP (Layer 2 Tunneling Protocol) works by encapsulating data packets within a tunnel over a network. Since the protocol does not inherently encrypt data, it relies on IPsec (Internet Protocol Security) for confidentiality, integrity, and authentication of the data packets traversing the tunnel.

2024年8月29日 · l2tp/ipsec. l2tp 實際上不提供任何加密或身份驗證，這種協定只是一種 vpn 隧道協定，在您的設備和 vpn 伺服器之間建立連結。它使用 ipsec 技術來加密流量，並使其確保隱私和安全。

Layer Two Tunneling Protocol (L2TP) is an extension of the Point-to-Point Tunneling Protocol (PPTP) used by internet service providers (ISPs) to enable virtual private networks (VPNs). To ensure security and privacy, L2TP must rely on an encryption protocol to pass within the tunnel.

2023年8月1日 · The Layer 2 Tunneling Protocol (L2TP) is a virtual private network (VPN) protocol that creates a connection between your device and a VPN server without encrypting your content. Due to its lack of encryption and authentication, L2TP is usually paired with Internet Protocol Security (IPsec) protocol.

We have 17 free l2tp TG @AK6793 l2tp logo png, transparent logos, vector logos, logo templates and icons. You can download in PNG, SVG, AI, EPS, CDR formats. Brand Logos