diff --git a/napalm_fritzbox/fritzbox.py b/napalm_fritzbox/fritzbox.py
index c04ba9c..55b0cb3 100644
--- a/napalm_fritzbox/fritzbox.py
+++ b/napalm_fritzbox/fritzbox.py
@@ -618,12 +618,21 @@ class FritzBoxDriver(ResidentialGatewayDriver):
         TR-064 does not expose a live connection-tracking table; this
         derives static NAT-PT entries from the enabled port forwarding
         rules, which is the closest equivalent FritzBox provides.
+
+        IPv6 pinholes are skipped. ``get_port_forwards`` reports them alongside
+        the IPv4 mappings because both are inbound rules a user configured, but
+        a pinhole is a firewall hole, not a translation — IPv6 does not do NAT.
+        Including them produced entries pairing an IPv6 host with the IPv4 WAN
+        address, and an ``inside_local`` of ``2001:db8::10:22`` where the last
+        colon is a port separator and the rest is an address.
         """
         ext_ip = self._wan_external_ip()
         translations: list[NATTranslationDict] = []
         for forward in self.get_port_forwards():
             if not forward["enabled"]:
                 continue
+            if ":" in forward["internal_ip"]:
+                continue
             remote = forward.get("remote_host") or "0.0.0.0"
             translations.append(
                 {
diff --git a/tests/unit/test_driver.py b/tests/unit/test_driver.py
index 9f2edc4..6f1e761 100644
--- a/tests/unit/test_driver.py
+++ b/tests/unit/test_driver.py
@@ -480,8 +480,15 @@ class TestGetWanStatus:
 
 
 class TestGetPortForwards:
-    def test_returns_all_rules(self, driver):
-        assert len(driver.get_port_forwards()) == 1
+    def test_returns_ipv4_mappings_and_ipv6_pinholes(self, driver):
+        """One IPv4 mapping plus one IPv6 pinhole.
+
+        This asserted 1 from before pinhole support existed, which put it in
+        direct contradiction with TestIPv6Pinholes further down the same file.
+        """
+        forwards = driver.get_port_forwards()
+        assert len(forwards) == 2
+        assert {f["protocol"] for f in forwards} == {"TCP", "TCP6"}
 
     def test_rule_fields(self, driver):
         forward = driver.get_port_forwards()[0]
@@ -497,7 +504,10 @@ class TestGetPortForwards:
 
 
 class TestGetNatTranslations:
-    def test_derived_from_enabled_port_forwards(self, driver):
+    def test_derived_from_enabled_ipv4_port_forwards(self, driver):
+        """Only the IPv4 mapping. IPv6 pinholes are firewall holes, not
+        translations, and IPv6 does not do NAT — including them paired an IPv6
+        host with the IPv4 WAN address."""
         translations = driver.get_nat_translations()
         assert len(translations) == 1
         assert translations[0]["protocol"] == "tcp"
@@ -740,6 +750,12 @@ class TestIPv6Pinholes:
         assert ssh6["internal_port"] == 22
         assert ssh6["enabled"] is True
 
+    def test_pinholes_are_not_reported_as_nat_translations(self, driver):
+        """A pinhole opens the firewall for a globally routable address; there
+        is nothing to translate."""
+        assert all(":" not in t["inside_local"].rsplit(":", 1)[0]
+                   for t in driver.get_nat_translations())
+
     def test_no_pinholes_without_ipv6_service(self, driver):
         del driver.fc.services["WANIPv6Firewall1"]
         forwards = driver.get_port_forwards()