On Mon, May 30, 2011 at 17:25, Pandu Poluan <pandu@xxxxxxxxxxx> wrote: > On Fri, May 27, 2011 at 17:47, Amos Jeffries <squid3@xxxxxxxxxxxxx> wrote: >> On 27/05/11 19:42, Pandu Poluan wrote: >>> >>> Hello list, >>> >>> I've been experiencing a perplexing problem. >>> >>> Squid 3.1.12 often times out when trying to access certain sites, most >>> notably MSDN. But it's still very fast when accessing other >>> non-problematic sites. >>> >>> For instance, trying to access the following URL *always* result in >>> timeout: >>> >>> http://msdn.microsoft.com/en-us/library/aa302323.aspx >>> >>> Trying to get the above URL using wget: No problem. >>> -- 8< ---- 8< ---- 8< ---- 8< ---- 8< -- >> >> msdn.microsoft.com DNS response to AAAA lookup is a successful CNAME, but >> with no IP addresses to connect to. >> >> The behaviour you describe can appear if you have turned dns_v4_fallback >> OFF. Which disables A lookup (IPv4 connectivity) if there is any kind of >> successful AAAA, even a useless empty one like MSDN produces. >> > > Ah, I see... I'll try it out today. > No joy :-( I've specified "dns_v4_fallback on" explicitly (it was not specified previously) and even replaced the miss_access lines with "miss_access allow all". Still failing on those problematic pages. -- Pandu E Poluan ~ IT Optimizer ~ Visit my Blog: http://pepoluan.posterous.com Google Talk: pepoluan Y! messenger: pepoluan MSN / Live: pepoluan@xxxxxxxxxxx (do not send email here) Skype: pepoluan More on me:ÂÂMy LinkedIn Account My Facebook Account
