On 09/28/2017 10:10 AM, anwesh tiwari wrote: > Ipv6 acl is not working as expected, if the ipv6 address of domain is unrouteable and it fallbacks to ipv4 even when its denied. > > Details : > What I am trying to achieve : I want to disable all IPv4 domain access from proxy and disable all ipv4 connections. > > Here is my directives just before http_access deny all line in default squid conf. > > dns_v4_first off > acl to_ipv6 dst ipv6 > http_access deny !to_ipv6 > http_access allow to_ipv6 > > > When I browse this site using proxy > http://whatismyipv6.com <http://whatismyipv6.com/> > > This site has ipv6 AAAA record but thats is not routed when I check. > > Here is the log > 1506526125.315 327 <publicIP> TCP_MISS/200 2486 GET http://www.whatismyipv6.com/ - HIER_DIRECT/216.64.158.90 text/html > 1506526126.259 632 <publicIP> TCP_MISS/200 31738 GET http://www.whatismyipv6.com/World-IPv6-Day.jpg - HIER_DIRECT/216.64.158.90 image/jpeg > > The log shows that squid is able to browse the site which is explicitly denied by http_access directive. I will rephrase the above question in hope that other folks on this list can help Anwesh Tiwari to solve his actual problem rather than tell him yet again[1] that there is nothing wrong with the ipv6 ACL: "I expected that using a dst ipv6 ACL with http_access would block IPv4 connections originating from Squid. I now understand that my expectations were wrong. Please help me refine my goals and configure Squid to achieve them. Thank you." [1] http://bugs.squid-cache.org/show_bug.cgi?id=4777 HTH, Alex. _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users