Hi group, Has anyone played with limiting bandwidth via squid? I currently have three bandwidth managers between my border router and customer base. These servers limit traffic based on service customer has selected (1.5M/768k, etc). There are a number of issues with this solution; interface loads, load balancing, etc. I have implemented a single squid server using wccpv2. While I see this as being beneficial to reduce traffic on my routers upstream interfaces, I don't see it positively affecting the traffic on my bandwidth managers. Traffic will still be passing through these interfaces. In fact, I will have additional traffic as port 80 traffic is diverted to the caching server(s). As I understand wccp, it will load balance between the cache engines that are visible to it. And I'm trying to understand squid pools. I'm thinking I may be able to set up several squid servers using pools to load balance and limit my traffic. Conceptually I envision this: Upstream Provider | | | | Router (wccpv2 - GRE Tunnels to each Caching Server | | | | | | Switch <-Backbone-> Network/Customer Base | | | | | | | - Cache1 | | |- Cache2 | |- Cache3 |- Cache4 Cache Servers would keep a replicated database of customer bandwidth limits for use by local squid process. Am I reaching here, or is this within the realm of possibility? Any feedback is welcomed. Thank you. Tony DeMatteis
