diff --git a/pkg/packet/pcep/capability.go b/pkg/packet/pcep/capability.go
index 35517c7..1b4ff89 100644
--- a/pkg/packet/pcep/capability.go
+++ b/pkg/packet/pcep/capability.go
@@ -10,33 +10,53 @@ type CapabilityInterface interface {
 	CapStrings() []string
 }
 
-func PolaCapability() []CapabilityInterface {
-	return []CapabilityInterface{
-		&StatefulPceCapability{
-			LspUpdateCapability:        true,
-			IncludeDBVersion:           false,
-			LspInstantiationCapability: true,
-			TriggeredResync:            false,
-			DeltaLspSyncCapability:     false,
-			TriggeredInitialSync:       false,
-		},
-		&PathSetupTypeCapability{
-			PathSetupTypes: Psts{PST_RSVP_TE, PST_SR_TE, PST_SRV6_TE},
-			SubTLVs: []TLVInterface{
-				&SRPceCapability{
-					UnlimitedMSD:    false,
-					SupportNAI:      false,
-					MaximumSidDepth: uint8(16),
-				},
-			},
-		},
-		&SRPceCapability{
-			UnlimitedMSD:    false,
-			SupportNAI:      false,
-			MaximumSidDepth: uint8(16),
-		},
-		&AssocTypeList{
-			AssocTypes: []AssocType{AT_PATH_PROTECTION_ASSOCIATION, AT_SR_POLICY_ASSOCIATION},
-		},
+func PolaCapability(caps []CapabilityInterface) []CapabilityInterface {
+	// return []CapabilityInterface{
+	// 	&StatefulPceCapability{
+	// 		LspUpdateCapability:        true,
+	// 		IncludeDBVersion:           false,
+	// 		LspInstantiationCapability: true,
+	// 		TriggeredResync:            false,
+	// 		DeltaLspSyncCapability:     false,
+	// 		TriggeredInitialSync:       false,
+	// 	},
+	// 	&PathSetupTypeCapability{
+	// 		PathSetupTypes: Psts{PST_RSVP_TE, PST_SR_TE, PST_SRV6_TE},
+	// 		SubTLVs: []TLVInterface{
+	// 			&SRPceCapability{
+	// 				UnlimitedMSD:    false,
+	// 				SupportNAI:      false,
+	// 				MaximumSidDepth: uint8(16),
+	// 			},
+	// 		},
+	// 	},
+	// 	&SRPceCapability{
+	// 		UnlimitedMSD:    false,
+	// 		SupportNAI:      false,
+	// 		MaximumSidDepth: uint8(16),
+	// 	},
+	// 	&AssocTypeList{
+	// 		AssocTypes: []AssocType{AT_PATH_PROTECTION_ASSOCIATION, AT_SR_POLICY_ASSOCIATION},
+	// 	},
+	// }
+	polaCaps := []CapabilityInterface{}
+	for _, cap := range caps {
+		switch tlv := cap.(type) {
+		case *StatefulPceCapability:
+			tlv = &StatefulPceCapability{
+				LspUpdateCapability:        true,
+				IncludeDBVersion:           false,
+				LspInstantiationCapability: true,
+				TriggeredResync:            false,
+				DeltaLspSyncCapability:     false,
+				TriggeredInitialSync:       false,
+			}
+			polaCaps = append(polaCaps, tlv)
+		case *LSPDBVersion:
+			continue
+		default:
+			polaCaps = append(polaCaps, tlv)
+		}
 	}
+	return polaCaps
 }
diff --git a/pkg/packet/pcep/tlv.go b/pkg/packet/pcep/tlv.go
index 992f32a..3433e1f 100644
--- a/pkg/packet/pcep/tlv.go
+++ b/pkg/packet/pcep/tlv.go
@@ -78,6 +78,7 @@ const ( // PCEP TLV
 
 const (
 	TLV_STATEFUL_PCE_CAPABILITY_LENGTH      uint16 = 4
+	TLV_LSP_DB_VERSION_LENGTH               uint16 = 8
 	TLV_SR_PCE_CAPABILITY_LENGTH            uint16 = 4
 	TLV_PATH_SETUP_TYPE_LENGTH              uint16 = 4
 	TLV_EXTENDED_ASSOCIATION_ID_IPV4_LENGTH uint16 = 8
@@ -173,9 +174,21 @@ func (tlv *StatefulPceCapability) CapStrings() []string {
 	if tlv.LspUpdateCapability {
 		ret = append(ret, "Update")
 	}
+	if tlv.IncludeDBVersion {
+		ret = append(ret, "Include-DB-Ver")
+	}
 	if tlv.LspInstantiationCapability {
 		ret = append(ret, "Initiate")
 	}
+	if tlv.TriggeredResync {
+		ret = append(ret, "Triggerd-Resync")
+	}
+	if tlv.DeltaLspSyncCapability {
+		ret = append(ret, "Delta-LSP-Sync")
+	}
+	if tlv.TriggeredInitialSync {
+		ret = append(ret, "Triggerd-init-sync")
+	}
 	return ret
 }
 
@@ -298,6 +311,49 @@ func (tlv *IPv6LspIdentifiers) Len() uint16 {
 	return TL_LENGTH + TLV_IPV6_LSP_IDENTIFIERS_LENGTH
 }
 
+type LSPDBVersion struct {
+	VersionNumber uint64
+}
+
+func (tlv *LSPDBVersion) DecodeFromBytes(data []uint8) error {
+	tlv.VersionNumber = binary.BigEndian.Uint64(data[4:12])
+	return nil
+}
+
+func (tlv *LSPDBVersion) Serialize() []uint8 {
+	buf := []uint8{}
+
+	typ := make([]uint8, 2)
+	binary.BigEndian.PutUint16(typ, tlv.Type())
+	buf = append(buf, typ...)
+
+	length := make([]uint8, 2)
+	binary.BigEndian.PutUint16(length, TLV_LSP_DB_VERSION_LENGTH)
+	buf = append(buf, length...)
+
+	val := make([]uint8, TLV_LSP_DB_VERSION_LENGTH)
+	binary.BigEndian.PutUint64(val, tlv.VersionNumber)
+
+	buf = append(buf, val...)
+	return buf
+}
+
+func (tlv *LSPDBVersion) MarshalLogObject(enc zapcore.ObjectEncoder) error {
+	return nil
+}
+
+func (tlv *LSPDBVersion) Type() uint16 {
+	return TLV_LSP_DB_VERSION
+}
+
+func (tlv *LSPDBVersion) Len() uint16 {
+	return TL_LENGTH + TLV_LSP_DB_VERSION_LENGTH
+}
+
+func (tlv *LSPDBVersion) CapStrings() []string {
+	return []string{"LSP-DB-VERSION"}
+}
+
 type SRPceCapability struct {
 	UnlimitedMSD    bool
 	SupportNAI      bool
@@ -812,6 +868,8 @@ func DecodeTLV(data []uint8) (TLVInterface, error) {
 		tlv = &IPv4LspIdentifiers{}
 	case TLV_IPV6_LSP_IDENTIFIERS:
 		tlv = &IPv6LspIdentifiers{}
+	case TLV_LSP_DB_VERSION:
+		tlv = &LSPDBVersion{}
 	case TLV_SR_PCE_CAPABILITY:
 		tlv = &SRPceCapability{}
 	case TLV_PATH_SETUP_TYPE:
diff --git a/pkg/server/session.go b/pkg/server/session.go
index d61f8d4..e2177e0 100644
--- a/pkg/server/session.go
+++ b/pkg/server/session.go
@@ -138,7 +138,8 @@ func (ss *Session) ReceiveOpen() error {
 	if err != nil {
 		return err
 	}
-	ss.pccCapabilities = append(ss.pccCapabilities, openMessage.OpenObject.Caps...)
+
+	ss.pccCapabilities = pcep.PolaCapability(openMessage.OpenObject.Caps)
 
 	// pccType detection
 	// * FRRouting cannot be detected from the open message, so it is treated as an RFC compliant