> > Hm, try disabling pmtu, timestampsand window scaling on your squid server? > > What is PMTU and what does it do? Think I found it. # TAG: httpd_accel_no_pmtu_disc on|off # In many setups of transparently intercepting proxies Path-MTU # discovery can not work on traffic towards the clients. This is # the case when the intercepting device does not fully track # connections and fails to forward ICMP must fragment messages # to the cache server. # # If you have such setup and experience that certain clients # sporadically hang or never complete requests set this to on. # #Default: # httpd_accel_no_pmtu_disc off Matt