流量整形、故障转移工具
我刚刚成为一家小企业唯一的 IT 经理。 我们有多家互联网提供商(康卡斯特、时代华纳、XO 和 Qwest)。
我正在寻找一些可以聚合这些连接并使用流量整形来提供最佳路由的解决方案。
我有哪些选择? 自由的? 低成本?
我也不介意使用基于linux的系统。
只需要一些选择。
I have just become the only IT manager of a small business. We have multiple internet providers (Comcast, Time Warner, XO and Qwest).
I'm looking for some solutions that can aggregate those connections, and use traffic shaping to provide the best route.
What are some of my options? Free? Low cost?
I don't mind using a linux based system either.
Just need some options.
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关于组合系统的建议。
进一步阅读 Sun 站点上的 Squid 负载平衡。
用于平衡多个链接上的连接的 Squid。
并且,您应该将此问题提交给 serverfault
Suggestions for a combined system.
Some more reading on Squid load balancing at the Sun site.
Squid for balancing connections over multiple links.
And, You should take this question to serverfault
我建议使用Linux作为网络访问管理服务器。
您可以在 Linux 上使用许多免费工具。
例如,您可以使用HTB进行流量整形。 请参阅以下文章:
http:// blog.kovyrin.net/2006/04/06/5min-guide-to-linux-shaping-htb/
I suggest to use Linux for networking access management server.
Many free tools you can use on Linux.
For example, you can use HTB for traffic shaping. Refer to following article:
http://blog.kovyrin.net/2006/04/06/5min-guide-to-linux-shaping-htb/
看起来带有
pf
packetfilter 和 ALTQ 流量整形的 FreeBSD 或 OpenBSD 会满足您的需求。 请参阅此处的负载平衡传出连接示例。 请注意,此示例假设每个网关具有相同的带宽; 如果这不正确或近似正确,您可以在route-to
指令中重复其列表,并且它的选择频率会是原来的两倍。 这可能会很快变得很麻烦,特别是如果你有一些小的和一些大的管道,但这是一个开始。It seems like FreeBSD or OpenBSD with the
pf
packetfilter and ALTQ traffic shaping would suit your needs. See an example of load-balancing outgoing connections here. Note that this example assumes each gateway has equal bandwidth; if that isn't true or approximately true, you can repeat its listing in theroute-to
directive and it'll be picked twice as often. That might get cumbersome fast, especially if you have some small and some large pipes, but it's a start.