Fix conversion between IPv4 -> IPv6 CIDR

2 years ago · 2f8cfa6afa
parent fb2a57288e
commit 2f8cfa6afa
1 changed files with 1 additions and 1 deletions
--- a/cmd/app/main.go
+++ b/cmd/app/main.go
@ -144,6 +144,6 @@ func main() {
 func convertIPv4ToIPv6(ipv6Format *string, ipv4 *net.IPNet) (*string) {
    CIDR, _ := ipv4.Mask.Size()
    // Run format
-    ipv6Str := fmt.Sprintf(*ipv6Format, (*ipv4).IP[0], (*ipv4).IP[1], (*ipv4).IP[2], (*ipv4).IP[4], 128-CIDR)
+    ipv6Str := fmt.Sprintf(*ipv6Format, (*ipv4).IP[0], (*ipv4).IP[1], (*ipv4).IP[2], (*ipv4).IP[3], net.IPv6len*8-(net.IPv4len*8-CIDR))
    return &ipv6Str
 }