diff --git a/backend/routers/backend.py b/backend/routers/backend.py
index ee6f573..de19d70 100644
--- a/backend/routers/backend.py
+++ b/backend/routers/backend.py
@@ -256,6 +256,7 @@ async def get_backends(cluster_id: Optional[int] = None, include_inactive: bool
                 servers = await conn.fetch("""
                     SELECT id, server_name, server_address, server_port, weight, maxconn,
                            check_enabled, check_port, backup_server, ssl_enabled, ssl_verify, ssl_certificate_id,
+                           ssl_sni, ssl_min_ver, ssl_max_ver, ssl_ciphers,
                            cookie_value, inter, fall, rise,
                            is_active, cluster_id,
                            haproxy_status, haproxy_status_updated_at, backend_name
@@ -266,6 +267,7 @@ async def get_backends(cluster_id: Optional[int] = None, include_inactive: bool
                 servers = await conn.fetch("""
                     SELECT id, server_name, server_address, server_port, weight, maxconn,
                            check_enabled, check_port, backup_server, ssl_enabled, ssl_verify, ssl_certificate_id,
+                           ssl_sni, ssl_min_ver, ssl_max_ver, ssl_ciphers,
                            cookie_value, inter, fall, rise,
                            is_active, cluster_id,
                            haproxy_status, haproxy_status_updated_at, backend_name
@@ -317,6 +319,11 @@ async def get_backends(cluster_id: Optional[int] = None, include_inactive: bool
                     "ssl_enabled": s.get("ssl_enabled", False),
                     "ssl_verify": s.get("ssl_verify"),
                     "ssl_certificate_id": s.get("ssl_certificate_id"),
+                    # CRITICAL FIX: Include SSL advanced options for backend servers
+                    "ssl_sni": s.get("ssl_sni"),
+                    "ssl_min_ver": s.get("ssl_min_ver"),
+                    "ssl_max_ver": s.get("ssl_max_ver"),
+                    "ssl_ciphers": s.get("ssl_ciphers"),
                     "cookie_value": s.get("cookie_value"),
                     "inter": s.get("inter"),
                     "fall": s.get("fall"),
diff --git a/backend/routers/config.py b/backend/routers/config.py
index 350f0cb..51e1f7f 100644
--- a/backend/routers/config.py
+++ b/backend/routers/config.py
@@ -1777,6 +1777,43 @@ async def bulk_create_entities(
                         update_values.append(frontend_data["options"])
                         param_index += 1
                     
+                    # CRITICAL FIX: Update SSL advanced options (alpn, npn, ciphers, etc.)
+                    # These are parsed from bind directive and should be preserved in database
+                    if "ssl_alpn" in frontend_data and frontend_data.get("ssl_alpn") != existing_full.get("ssl_alpn"):
+                        update_fields.append(f"ssl_alpn = ${param_index}")
+                        update_values.append(frontend_data.get("ssl_alpn"))
+                        param_index += 1
+                    
+                    if "ssl_npn" in frontend_data and frontend_data.get("ssl_npn") != existing_full.get("ssl_npn"):
+                        update_fields.append(f"ssl_npn = ${param_index}")
+                        update_values.append(frontend_data.get("ssl_npn"))
+                        param_index += 1
+                    
+                    if "ssl_ciphers" in frontend_data and frontend_data.get("ssl_ciphers") != existing_full.get("ssl_ciphers"):
+                        update_fields.append(f"ssl_ciphers = ${param_index}")
+                        update_values.append(frontend_data.get("ssl_ciphers"))
+                        param_index += 1
+                    
+                    if "ssl_ciphersuites" in frontend_data and frontend_data.get("ssl_ciphersuites") != existing_full.get("ssl_ciphersuites"):
+                        update_fields.append(f"ssl_ciphersuites = ${param_index}")
+                        update_values.append(frontend_data.get("ssl_ciphersuites"))
+                        param_index += 1
+                    
+                    if "ssl_min_ver" in frontend_data and frontend_data.get("ssl_min_ver") != existing_full.get("ssl_min_ver"):
+                        update_fields.append(f"ssl_min_ver = ${param_index}")
+                        update_values.append(frontend_data.get("ssl_min_ver"))
+                        param_index += 1
+                    
+                    if "ssl_max_ver" in frontend_data and frontend_data.get("ssl_max_ver") != existing_full.get("ssl_max_ver"):
+                        update_fields.append(f"ssl_max_ver = ${param_index}")
+                        update_values.append(frontend_data.get("ssl_max_ver"))
+                        param_index += 1
+                    
+                    if "ssl_strict_sni" in frontend_data and frontend_data.get("ssl_strict_sni") != existing_full.get("ssl_strict_sni", False):
+                        update_fields.append(f"ssl_strict_sni = ${param_index}")
+                        update_values.append(frontend_data.get("ssl_strict_sni", False))
+                        param_index += 1
+                    
                     if frontend_data.get("timeout_http_request") and frontend_data["timeout_http_request"] != existing_full["timeout_http_request"]:
                         update_fields.append(f"timeout_http_request = ${param_index}")
                         update_values.append(frontend_data["timeout_http_request"])
diff --git a/backend/routers/frontend.py b/backend/routers/frontend.py
index 687db25..577bac0 100644
--- a/backend/routers/frontend.py
+++ b/backend/routers/frontend.py
@@ -337,6 +337,14 @@ async def get_frontends(cluster_id: Optional[int] = None, include_inactive: bool
                     "ssl_cert_path": f.get("ssl_cert_path"),
                     "ssl_cert": f.get("ssl_cert"),
                     "ssl_verify": f.get("ssl_verify", "optional"),
+                    # CRITICAL FIX: Include SSL advanced options (bind SSL parameters)
+                    "ssl_alpn": f.get("ssl_alpn"),
+                    "ssl_npn": f.get("ssl_npn"),
+                    "ssl_ciphers": f.get("ssl_ciphers"),
+                    "ssl_ciphersuites": f.get("ssl_ciphersuites"),
+                    "ssl_min_ver": f.get("ssl_min_ver"),
+                    "ssl_max_ver": f.get("ssl_max_ver"),
+                    "ssl_strict_sni": f.get("ssl_strict_sni", False),
                     "acl_rules": parse_jsonb_field(f.get("acl_rules"), []),
                     "redirect_rules": parse_jsonb_field(f.get("redirect_rules"), []),
                     "use_backend_rules": parse_jsonb_field(f.get("use_backend_rules"), []),