-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 8/10/2014 6:03 a.m., Jason Haar wrote: > Hi there > > We have CentOS-6 servers running the default squid-3.1.10 with > dnscache on 127.0.0.1 as the local dns server. It's been working > fine but we've just had reports that people couldn't reach urls on > dl.dropboxusercontent.com > > On the proxy itself, "nslookup dl.dropboxusercontent.com" worked > fine - returning several IP addresses (just like google and all > other Cloud service providers do), but squid returns a 404 on any > page in it (X-Squid-Error: ERR_DNS_FAIL 0). It hangs and sniffing > made me think it was hanging on the DNS lookup part. I then edited > /etc/resolv.conf and pointed at some Microsoft DNS servers we have > (which our dnscache just forwards to anyway) and the problem was > solved. Squid 3.1+ are IPv6 enabled. Unfortunately AAAA lookup for dl.dropboxusercontent.com returns a positive CNAME result with indication that there are no IP addresses. This problem should be resolved by Squid-3.2 or later. Please upgrade, preferrbley to the latest stable, which today is 3.4.8. Amos -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.13 (MingW32) iQEcBAEBAgAGBQJUNCjaAAoJELJo5wb/XPRjY1YH/jrqBYgmf4am7g6us66pM5fA c1d+GAisy5L9lQzFEmObroo7bQNbo2SyiafqAprmvw6gvPx4AAfsnsA3hsSZTEh3 IAk0gAAAeaLycBHPlH69oJ7BSeCqKePQ3GV8iMu6MU/c5S3X+V7RBoCSasvhPK0r MA0jC38BFTBAKDsUJj1cwPVw0ZreWK+hD7Uqf+HAHtgpY+OZguEurzklTlronjui 9nOJTK7OOwajqGfOaDEbsjing1m9RL+QKu+aPbTW2Vo06VMPGW/CGx14xYzkA5sn u0KBoEQtZTXENhhD06D3r5QYDwyzIBJPzGPn7LQGt5AH79hxYG/R/h4uBBC0a4E= =WV73 -----END PGP SIGNATURE----- _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users
