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@@ -173,17 +173,18 @@ func (s *ClassicNameServer) getMsgOptions() *dns.OPT {
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o := new(dns.OPT)
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o := new(dns.OPT)
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o.Hdr.Name = "."
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o.Hdr.Name = "."
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o.Hdr.Rrtype = dns.TypeOPT
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o.Hdr.Rrtype = dns.TypeOPT
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- o.SetUDPSize(1280)
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+ o.SetUDPSize(1350)
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e := new(dns.EDNS0_SUBNET)
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e := new(dns.EDNS0_SUBNET)
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e.Code = dns.EDNS0SUBNET
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e.Code = dns.EDNS0SUBNET
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if len(s.clientIP) == 4 {
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if len(s.clientIP) == 4 {
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- e.Family = 1 // 1 for IPv4 source address, 2 for IPv6
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+ e.Family = 1 // 1 for IPv4 source address, 2 for IPv6
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+ e.SourceNetmask = 24 // 32 for IPV4, 128 for IPv6
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} else {
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} else {
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e.Family = 2
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e.Family = 2
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+ e.SourceNetmask = 96
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}
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}
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- e.SourceNetmask = 24 // 32 for IPV4, 128 for IPv6
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e.SourceScope = 0
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e.SourceScope = 0
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e.Address = s.clientIP
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e.Address = s.clientIP
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o.Option = append(o.Option, e)
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o.Option = append(o.Option, e)
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Darien Raymond