diff --git a/config/rmt.yml b/config/rmt.yml
index 6a2df5b5c..e3c849bf2 100644
--- a/config/rmt.yml
+++ b/config/rmt.yml
@@ -31,6 +31,7 @@ scc:
 mirroring:
   mirror_src: false
   dedup_method: hardlink
+  suma_product_tree_base_url: <%= ENV['SUMA_PRODUCT_TREE_BASE_URL'] %>
 
 http_client:
   verbose: false
diff --git a/lib/rmt.rb b/lib/rmt.rb
index a68d53a1a..e043c2ad9 100644
--- a/lib/rmt.rb
+++ b/lib/rmt.rb
@@ -1,5 +1,5 @@
 module RMT
-  VERSION ||= '2.20'.freeze
+  VERSION ||= '2.21'.freeze
 
   DEFAULT_USER = '_rmt'.freeze
   DEFAULT_GROUP = 'nginx'.freeze
diff --git a/lib/rmt/mirror/suma_product_tree.rb b/lib/rmt/mirror/suma_product_tree.rb
index cc0f45a9f..924e2b10c 100644
--- a/lib/rmt/mirror/suma_product_tree.rb
+++ b/lib/rmt/mirror/suma_product_tree.rb
@@ -3,9 +3,9 @@ class RMT::Mirror::SumaProductTree
 
   attr_reader :mirroring_base_dir, :url, :logger
 
-  def initialize(logger:, mirroring_base_dir:, url: FILE_URL)
+  def initialize(logger:, mirroring_base_dir:, url: nil)
     @mirroring_base_dir = mirroring_base_dir
-    @url = url
+    @url = url || Settings.try(:mirroring).try(:suma_product_tree_base_url) || FILE_URL
     @logger = logger
   end
 
diff --git a/package/obs/rmt-server.changes b/package/obs/rmt-server.changes
index c86808f99..a89738a3c 100644
--- a/package/obs/rmt-server.changes
+++ b/package/obs/rmt-server.changes
@@ -1,3 +1,9 @@
+Mon Dec 23 14:07:00 UTC 2024 - Luís Caparroz <lcaparroz@suse.com>
+
+- Version 2.21
+* Allow users to configure the SUMA product tree base URL to download
+  'product_tree.json' from host other than 'scc.suse.com'. (bsc#1234844)
+
 -------------------------------------------------------------------
 Mon Dec 23 08:03:56 UTC 2024 - Parag Jain <parag.jain@suse.com>
 
diff --git a/package/obs/rmt-server.spec b/package/obs/rmt-server.spec
index 9803c0228..4652e8be5 100644
--- a/package/obs/rmt-server.spec
+++ b/package/obs/rmt-server.spec
@@ -34,7 +34,7 @@
 %undefine _find_debuginfo_dwz_opts
 
 Name:           rmt-server
-Version:        2.20
+Version:        2.21
 Release:        0
 Summary:        Repository mirroring tool and registration proxy for SCC
 License:        GPL-2.0-or-later
diff --git a/spec/lib/rmt/mirror/suma_product_tree_spec.rb b/spec/lib/rmt/mirror/suma_product_tree_spec.rb
index e010c441d..ca16b5e2a 100644
--- a/spec/lib/rmt/mirror/suma_product_tree_spec.rb
+++ b/spec/lib/rmt/mirror/suma_product_tree_spec.rb
@@ -12,7 +12,7 @@
   let(:ref_configuration) do
     {
       relative_path: 'product_tree.json',
-      base_url: described_class::FILE_URL,
+      base_url: base_url,
       cache_dir: nil,
       base_dir: File.join(base_dir, '/suma/')
     }
@@ -21,11 +21,7 @@
   let(:base_dir) { '/tmp' }
   let(:downloader) { instance_double RMT::Downloader }
 
-  describe '#mirror' do
-    before do
-      allow(RMT::Downloader).to receive(:new).and_return downloader
-    end
-
+  shared_examples 'mirror SUMA product tree' do
     it 'mirrors the product_tree file' do
       expect(RMT::Mirror::FileReference).to receive(:new).with(**ref_configuration)
       expect(downloader).to receive(:download_multi)
@@ -48,4 +44,34 @@
       end
     end
   end
+
+  describe '#mirror' do
+    before do
+      allow(RMT::Downloader).to receive(:new).and_return downloader
+    end
+
+    context 'with default SUMA product tree URL' do
+      before do
+        allow(Settings).to receive(:try).with(:mirroring).and_return(nil)
+      end
+
+      it_behaves_like 'mirror SUMA product tree' do
+        let(:base_url) { 'https://scc.suse.com/suma/' }
+      end
+    end
+
+    context 'with custom SUMA product tree URL' do
+      before do
+        allow(Settings).to receive(:try).with(:mirroring).and_return(mirroring_configuration)
+        allow(mirroring_configuration).to receive(:try)
+          .with(:suma_product_tree_base_url).and_return(base_url)
+      end
+
+      let(:mirroring_configuration) { instance_double(Config::Options) }
+
+      it_behaves_like 'mirror SUMA product tree' do
+        let(:base_url) { 'http://localhost:3000/suma/' }
+      end
+    end
+  end
 end