> ntop <http://www.ntop.org> is a quite cool tool to get a > quick view of network traffic of any kind. Not strictly Squid > related (operates at packet level). > > It's also possible to query Squid using snmp and/or cachemgr, > but it's unfortunately not an easy task. > > Real time statistics from access.log can also provide > valuable insight, but the problem with this is that it > doesn't show currently running requests, only past history. > But there is a patch somewhere which adds accounting of > ongoing requests to access.log. > > So I would suggest you start with ntop. If that isn't > sufficient to identify the problem then move on to more Squid > specific solutions. That inspires a question.. Is there some way, with squid, to see current transfers?