diff --git a/hscontrol/policy/acls.go b/hscontrol/policy/acls.go
index b4d611f4..675dd46e 100644
--- a/hscontrol/policy/acls.go
+++ b/hscontrol/policy/acls.go
@@ -385,7 +385,13 @@ func (pol *ACLPolicy) getNetPortRangeFromDestination(
 		maybeIPv6Str := strings.TrimSuffix(dest, ":"+port)
 		log.Trace().Str("maybeIPv6Str", maybeIPv6Str).Msg("")
 
-		if maybeIPv6, err := netip.ParseAddr(maybeIPv6Str); err != nil && !maybeIPv6.Is6() {
+		filteredMaybeIPv6Str := maybeIPv6Str
+		if strings.Contains(maybeIPv6Str, "/") {
+			networkParts := strings.Split(maybeIPv6Str, "/")
+			filteredMaybeIPv6Str = networkParts[0]
+		}
+
+		if maybeIPv6, err := netip.ParseAddr(filteredMaybeIPv6Str); err != nil && !maybeIPv6.Is6() {
 			log.Trace().Err(err).Msg("trying to parse as IPv6")
 
 			return nil, fmt.Errorf(
diff --git a/hscontrol/policy/acls_test.go b/hscontrol/policy/acls_test.go
index 591dcd90..2093d939 100644
--- a/hscontrol/policy/acls_test.go
+++ b/hscontrol/policy/acls_test.go
@@ -439,6 +439,44 @@ acls:
 	c.Assert(rules[0].SrcIPs[0], check.Equals, "0.0.0.0/0")
 }
 
+func (s *Suite) TestBasicIpv6YAML(c *check.C) {
+	acl := []byte(`
+---
+hosts:
+  host-1: 100.100.100.100/32
+  subnet-1: 100.100.101.100/24
+acls:
+  - action: accept
+    src:
+      - "*"
+    dst:
+      - 0.0.0.0/0:*
+      - ::/0:*
+      - fd7a:115c:a1e0::2:22
+`)
+	pol, err := LoadACLPolicyFromBytes(acl, "yaml")
+	c.Assert(err, check.IsNil)
+	c.Assert(pol, check.NotNil)
+
+	rules, err := pol.generateFilterRules(types.Machines{}, false)
+	c.Assert(err, check.IsNil)
+	c.Assert(rules, check.NotNil)
+
+	c.Assert(rules, check.HasLen, 1)
+	c.Assert(rules[0].DstPorts, check.HasLen, 3)
+	c.Assert(rules[0].DstPorts[0].IP, check.Equals, "0.0.0.0/0")
+	c.Assert(rules[0].DstPorts[0].Ports.First, check.Equals, uint16(0))
+	c.Assert(rules[0].DstPorts[0].Ports.Last, check.Equals, uint16(65535))
+	c.Assert(rules[0].DstPorts[1].IP, check.Equals, "::/0")
+	c.Assert(rules[0].DstPorts[1].Ports.First, check.Equals, uint16(0))
+	c.Assert(rules[0].DstPorts[1].Ports.Last, check.Equals, uint16(65535))
+	c.Assert(rules[0].DstPorts[2].IP, check.Equals, "fd7a:115c:a1e0::2/128")
+	c.Assert(rules[0].DstPorts[2].Ports.First, check.Equals, uint16(22))
+	c.Assert(rules[0].DstPorts[2].Ports.Last, check.Equals, uint16(22))
+	c.Assert(rules[0].SrcIPs, check.HasLen, 2)
+	c.Assert(rules[0].SrcIPs[0], check.Equals, "0.0.0.0/0")
+}
+
 func Test_expandGroup(t *testing.T) {
 	type field struct {
 		pol ACLPolicy
diff --git a/integration/acl_test.go b/integration/acl_test.go
index ca184b83..654f557d 100644
--- a/integration/acl_test.go
+++ b/integration/acl_test.go
@@ -237,6 +237,24 @@ func TestACLHostsInNetMapTable(t *testing.T) {
 				"user2": 3, // ns1 + ns2 (return path)
 			},
 		},
+		"ipv6-acls-1470": {
+			users: map[string]int{
+				"user1": 2,
+				"user2": 2,
+			},
+			policy: policy.ACLPolicy{
+				ACLs: []policy.ACL{
+					{
+						Action:       "accept",
+						Sources:      []string{"*"},
+						Destinations: []string{"0.0.0.0/0:*", "::/0:*"},
+					},
+				},
+			}, want: map[string]int{
+				"user1": 3, // ns1 + ns2
+				"user2": 3, // ns2 + ns1
+			},
+		},
 	}
 
 	for name, testCase := range tests {