On 3/12/2015 11:04 p.m., Yuri Voinov wrote: > I suggest the problem just required to allow POST method from LAN and/or > to mail servers. Often this can help. > His squid.conf does not contain anything that obviously restricts that. So I am suspecting the problems some old-ish browsers and OS have with POST messages and Expect headers. Or that some of the machines have been configured in a way that only partially configures the applictinos on it, leaving some occasionally to not even find the proxy. Amos _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users