The problem here is squid that comes with SME Server 7.x is version 2.5 which has lack of HTTP/1.1 support. SME 8 has a later version of and solves this issue.
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The problem here is squid that comes with SME Server 7.x is version 2.5 which has lack of HTTP/1.1 support. SME 8 has a later version of and solves this issue. See [[Bugzilla 6058]]
As a workaround you will need to create a few custom-templates and use squid's acl rules.
As a workaround you will need to create a few custom-templates and use squid's acl rules.