--- a/pkg/utils/broadcast_rule.go
+++ b/pkg/utils/broadcast_rule.go
@@ -25,7 +25,7 @@ func addPostRoutingBroadcastRule(opts ma
 
 	tb := &nftables.Table{
 		Name:   tableName,
-		Family: nftables.TableFamilyIPv4,
+		Family: nftables.TableFamilyINet,
 	}
 
 	ch := &nftables.Chain{
--- a/pkg/utils/chain_jump_rule.go
+++ b/pkg/utils/chain_jump_rule.go
@@ -26,11 +26,8 @@ func DeleteJumpRule(v, tableName, srcCha
 	tb := &nftables.Table{
 		Name: tableName,
 	}
-	if v == "4" {
-		tb.Family = nftables.TableFamilyIPv4
-	} else {
-		tb.Family = nftables.TableFamilyIPv6
-	}
+
+	tb.Family = nftables.TableFamilyINet
 
 	ch := &nftables.Chain{
 		Name:  srcChainName,
@@ -159,11 +156,8 @@ func createJumpRule(v, tableName, srcCha
 	tb := &nftables.Table{
 		Name: tableName,
 	}
-	if v == "4" {
-		tb.Family = nftables.TableFamilyIPv4
-	} else {
-		tb.Family = nftables.TableFamilyIPv6
-	}
+
+	tb.Family = nftables.TableFamilyINet
 
 	ch := &nftables.Chain{
 		Name:  srcChainName,
--- a/pkg/utils/chains.go
+++ b/pkg/utils/chains.go
@@ -33,14 +33,8 @@ func IsChainExists(v, tableName, chainNa
 		if chain.Table.Name != tableName {
 			continue
 		}
-		if v == "4" {
-			if chain.Table.Family != nftables.TableFamilyIPv4 {
-				continue
-			}
-		} else {
-			if chain.Table.Family != nftables.TableFamilyIPv6 {
-				continue
-			}
+		if chain.Table.Family != nftables.TableFamilyINet {
+			continue
 		}
 		return true, nil
 	}
@@ -100,11 +94,8 @@ func CreateChain(v, tableName, chainName
 		Name: tableName,
 	}
 
-	if v == "4" {
-		tb.Family = nftables.TableFamilyIPv4
-	} else {
-		tb.Family = nftables.TableFamilyIPv6
-	}
+	tb.Family = nftables.TableFamilyINet
+
 	ch := &nftables.Chain{
 		Name:  chainName,
 		Table: tb,
@@ -178,11 +169,9 @@ func CreateFilterForwardChain(v, tableNa
 	tb := &nftables.Table{
 		Name: tableName,
 	}
-	if v == "4" {
-		tb.Family = nftables.TableFamilyIPv4
-	} else {
-		tb.Family = nftables.TableFamilyIPv6
-	}
+
+	tb.Family = nftables.TableFamilyINet
+
 	ch := &nftables.Chain{
 		Name:     chainName,
 		Table:    tb,
@@ -217,11 +206,8 @@ func DeleteChain(v, tableName, chainName
 	tb := &nftables.Table{
 		Name: tableName,
 	}
-	if v == "4" {
-		tb.Family = nftables.TableFamilyIPv4
-	} else {
-		tb.Family = nftables.TableFamilyIPv6
-	}
+
+	tb.Family = nftables.TableFamilyINet
 
 	ch := &nftables.Chain{
 		Name:  chainName,
--- a/pkg/utils/dest_nat.go
+++ b/pkg/utils/dest_nat.go
@@ -34,11 +34,8 @@ func AddDestinationNatRules(opts map[str
 	tb := &nftables.Table{
 		Name: tableName,
 	}
-	if v == "4" {
-		tb.Family = nftables.TableFamilyIPv4
-	} else {
-		tb.Family = nftables.TableFamilyIPv6
-	}
+
+	tb.Family = nftables.TableFamilyINet
 
 	ch := &nftables.Chain{
 		Name:  chainName,
--- a/pkg/utils/dest_nat_rewrite.go
+++ b/pkg/utils/dest_nat_rewrite.go
@@ -28,11 +28,8 @@ func AddDestinationNatRewriteRules(opts
 	tb := &nftables.Table{
 		Name: tableName,
 	}
-	if v == "4" {
-		tb.Family = nftables.TableFamilyIPv4
-	} else {
-		tb.Family = nftables.TableFamilyIPv6
-	}
+
+	tb.Family = nftables.TableFamilyINet
 
 	ch := &nftables.Chain{
 		Name:  chainName,
--- a/pkg/utils/filter_forward_inbound_traffic_rule.go
+++ b/pkg/utils/filter_forward_inbound_traffic_rule.go
@@ -16,11 +16,8 @@ func addFilterForwardInboundTrafficRule(
 	tb := &nftables.Table{
 		Name: tableName,
 	}
-	if v == "4" {
-		tb.Family = nftables.TableFamilyIPv4
-	} else {
-		tb.Family = nftables.TableFamilyIPv6
-	}
+
+	tb.Family = nftables.TableFamilyINet
 
 	ch := &nftables.Chain{
 		Name:  chainName,
--- a/pkg/utils/filter_forward_intra_interface_rule.go
+++ b/pkg/utils/filter_forward_intra_interface_rule.go
@@ -16,11 +16,8 @@ func addFilterForwardIntraInterfaceRule(
 	tb := &nftables.Table{
 		Name: tableName,
 	}
-	if v == "4" {
-		tb.Family = nftables.TableFamilyIPv4
-	} else {
-		tb.Family = nftables.TableFamilyIPv6
-	}
+
+	tb.Family = nftables.TableFamilyINet
 
 	ch := &nftables.Chain{
 		Name:  chainName,
--- a/pkg/utils/filter_forward_mapped_port_rules.go
+++ b/pkg/utils/filter_forward_mapped_port_rules.go
@@ -32,11 +32,8 @@ func AddFilterForwardMappedPortRules(opt
 	tb := &nftables.Table{
 		Name: tableName,
 	}
-	if v == "4" {
-		tb.Family = nftables.TableFamilyIPv4
-	} else {
-		tb.Family = nftables.TableFamilyIPv6
-	}
+
+	tb.Family = nftables.TableFamilyINet
 
 	ch := &nftables.Chain{
 		Name:  chainName,
@@ -247,11 +244,8 @@ func RemoveFilterForwardMappedPortRules(
 	tb := &nftables.Table{
 		Name: tableName,
 	}
-	if v == "4" {
-		tb.Family = nftables.TableFamilyIPv4
-	} else {
-		tb.Family = nftables.TableFamilyIPv6
-	}
+
+	tb.Family = nftables.TableFamilyINet
 
 	ch := &nftables.Chain{
 		Name:  chainName,
--- a/pkg/utils/filter_forward_outbound_traffic_rule.go
+++ b/pkg/utils/filter_forward_outbound_traffic_rule.go
@@ -16,11 +16,8 @@ func addFilterForwardOutboundTrafficRule
 	tb := &nftables.Table{
 		Name: tableName,
 	}
-	if v == "4" {
-		tb.Family = nftables.TableFamilyIPv4
-	} else {
-		tb.Family = nftables.TableFamilyIPv6
-	}
+
+	tb.Family = nftables.TableFamilyINet
 
 	ch := &nftables.Chain{
 		Name:  chainName,
--- a/pkg/utils/get_chain_props.go
+++ b/pkg/utils/get_chain_props.go
@@ -33,14 +33,8 @@ func GetChainProps(v, tableName, chainNa
 	var chain *nftables.Chain
 
 	for _, c := range chains {
-		if v == "4" {
-			if c.Table.Family != nftables.TableFamilyIPv4 {
-				continue
-			}
-		} else {
-			if c.Table.Family != nftables.TableFamilyIPv6 {
-				continue
-			}
+		if c.Table.Family != nftables.TableFamilyINet {
+			continue
 		}
 		if chainName != c.Name {
 			continue
@@ -66,11 +60,8 @@ func GetChainProps(v, tableName, chainNa
 	tb := &nftables.Table{
 		Name: tableName,
 	}
-	if v == "4" {
-		tb.Family = nftables.TableFamilyIPv4
-	} else {
-		tb.Family = nftables.TableFamilyIPv6
-	}
+
+	tb.Family = nftables.TableFamilyINet
 
 	ch := &nftables.Chain{
 		Name:  chainName,
--- a/pkg/utils/local_multicast_rule.go
+++ b/pkg/utils/local_multicast_rule.go
@@ -23,11 +23,8 @@ func addPostRoutingLocalMulticastRule(op
 	tb := &nftables.Table{
 		Name: tableName,
 	}
-	if v == "4" {
-		tb.Family = nftables.TableFamilyIPv4
-	} else {
-		tb.Family = nftables.TableFamilyIPv6
-	}
+
+	tb.Family = nftables.TableFamilyINet
 
 	ch := &nftables.Chain{
 		Name:  chainName,
--- a/pkg/utils/log_deny_rule.go
+++ b/pkg/utils/log_deny_rule.go
@@ -16,11 +16,8 @@ func addLogDenyRule(v, tableName, chainN
 	tb := &nftables.Table{
 		Name: tableName,
 	}
-	if v == "4" {
-		tb.Family = nftables.TableFamilyIPv4
-	} else {
-		tb.Family = nftables.TableFamilyIPv6
-	}
+
+	tb.Family = nftables.TableFamilyINet
 
 	ch := &nftables.Chain{
 		Name:  chainName,
--- a/pkg/utils/source_nat.go
+++ b/pkg/utils/source_nat.go
@@ -29,7 +29,7 @@ func addPostRoutingSourceNatRule(opts ma
 
 	tb := &nftables.Table{
 		Name:   tableName,
-		Family: nftables.TableFamilyIPv4,
+		Family: nftables.TableFamilyINet,
 	}
 
 	ch := &nftables.Chain{
@@ -97,7 +97,7 @@ func AddPostRoutingDestNatRule(opts map[
 
 	tb := &nftables.Table{
 		Name:   tableName,
-		Family: nftables.TableFamilyIPv4,
+		Family: nftables.TableFamilyINet,
 	}
 
 	ch := &nftables.Chain{
--- a/pkg/utils/tables.go
+++ b/pkg/utils/tables.go
@@ -34,14 +34,8 @@ func IsTableExist(v, tableName string) (
 		if table.Name != tableName {
 			continue
 		}
-		if v == "4" {
-			if table.Family != nftables.TableFamilyIPv4 {
-				continue
-			}
-		} else {
-			if table.Family != nftables.TableFamilyIPv6 {
-				continue
-			}
+		if table.Family != nftables.TableFamilyINet {
+			continue
 		}
 		return true, nil
 	}
@@ -62,11 +56,7 @@ func CreateTable(v, tableName string) er
 	t := &nftables.Table{
 		Name: tableName,
 	}
-	if v == "4" {
-		t.Family = nftables.TableFamilyIPv4
-	} else {
-		t.Family = nftables.TableFamilyIPv6
-	}
+	t.Family = nftables.TableFamilyINet
 	conn.AddTable(t)
 	if err := conn.Flush(); err != nil {
 		return err