diff --git a/pytest_fixtures/core/sat_cap_factory.py b/pytest_fixtures/core/sat_cap_factory.py
index cee481d3337..9106bc3d6c7 100644
--- a/pytest_fixtures/core/sat_cap_factory.py
+++ b/pytest_fixtures/core/sat_cap_factory.py
@@ -362,7 +362,7 @@ def installer_satellite(request):
     sat.setup_firewall()
 
     # register to cdn (also enables rhel repos from cdn)
-    sat.register_to_cdn(enable_proxy=True)
+    sat.register_to_cdn()
 
     # setup source repositories
     if settings.server.version.source == "ga":
diff --git a/robottelo/hosts.py b/robottelo/hosts.py
index 95df8e63bc5..5d734415557 100644
--- a/robottelo/hosts.py
+++ b/robottelo/hosts.py
@@ -847,7 +847,6 @@ def register_contenthost(
         auto_attach=False,
         serverurl=None,
         baseurl=None,
-        enable_proxy=False,
     ):
         """Registers content host on foreman server either by specifying
         organization name and activation key name or by specifying organization
@@ -1512,15 +1511,21 @@ def install_tracer(self):
             raise ContentHostError('There was an error installing katello-host-tools-tracer')
         self.execute('katello-tracer-upload')
 
-    def register_to_cdn(self, pool_ids=None, enable_proxy=False):
+    def register_to_cdn(self, pool_ids=None):
         """Subscribe satellite to CDN"""
         self.remove_katello_ca()
+
+        # Enabling proxy for IPv6
+        if settings.server.is_ipv6:
+            url = urlparse(settings.server.http_proxy_ipv6_url)
+            self.enable_rhsm_proxy(url.hostname, url.port)
+            self.enable_dnf_proxy(url.hostname, url.scheme, url.port)
+
         cmd_result = self.register_contenthost(
             org=None,
             lce=None,
             username=settings.subscription.rhn_username,
             password=settings.subscription.rhn_password,
-            enable_proxy=enable_proxy,
         )
         if cmd_result.status != 0:
             raise ContentHostError(
@@ -1686,6 +1691,7 @@ def enable_ipv6_http_proxy(self):
         if settings.server.is_ipv6:
             url = urlparse(settings.server.http_proxy_ipv6_url)
             self.enable_rhsm_proxy(url.hostname, url.port)
+            self.enable_dnf_proxy(url.hostname, url.scheme, url.port)
             self.ipv6 = settings.server.is_ipv6
 
     def disable_ipv6_http_proxy(self):
@@ -2436,24 +2442,6 @@ def sync_inventory_status(self, org):
         )
         return inventory_sync
 
-    def register_contenthost(
-        self,
-        org='Default_Organization',
-        lce='Library',
-        username=settings.server.admin_username,
-        password=settings.server.admin_password,
-        enable_proxy=False,
-    ):
-        """Satellite Registration to CDN"""
-        # Enabling proxy for IPv6
-        if enable_proxy and settings.server.is_ipv6:
-            url = urlparse(settings.server.http_proxy_ipv6_url)
-            self.enable_rhsm_proxy(url.hostname, url.port)
-            self.enable_dnf_proxy(url.hostname, url.scheme, url.port)
-        return super().register_contenthost(
-            org=org, lce=lce, username=username, password=password, enable_proxy=enable_proxy
-        )
-
     def run_orphan_cleanup(self, smart_proxy_id=None):
         """Run orphan cleanup task for all or given smart proxy."""
         timestamp = datetime.utcnow().replace(microsecond=0)