diff --git a/npc/analyser.go b/npc/analyser.go
index 376ffa6b..94d45e8e 100644
--- a/npc/analyser.go
+++ b/npc/analyser.go
@@ -125,57 +125,109 @@ func (ns *ns) analysePolicy(policy *networkingv1.NetworkPolicy) (
 	// an invalid content of the "default-allow" ipset.
 	addIfNotExist(dstSelector, podSelectors)
 
-	// If ingress is empty then this NetworkPolicy does not allow any traffic
-	if policy.Spec.Ingress == nil || len(policy.Spec.Ingress) == 0 {
-		return
-	}
-
-	for _, ingressRule := range policy.Spec.Ingress {
-		// If Ports is empty or missing, this rule matches all ports
-		allPorts := ingressRule.Ports == nil || len(ingressRule.Ports) == 0
-		// If From is empty or missing, this rule matches all sources
-		allSources := ingressRule.From == nil || len(ingressRule.From) == 0
-
-		if allSources {
-			if allPorts {
-				rule := newRuleSpec(ingressPolicy, nil, nil, dstSelector, nil)
-				rules[rule.key] = rule
-			} else {
-				withNormalisedProtoAndPort(ingressRule.Ports, func(proto, port string) {
-					rule := newRuleSpec(ingressPolicy, &proto, nil, dstSelector, &port)
-					rules[rule.key] = rule
-				})
-			}
-		} else {
-			for _, peer := range ingressRule.From {
-				var srcSelector *selectorSpec
-
-				// NetworkPolicyPeer describes a peer to allow traffic from.
-				// Exactly one of its fields must be specified.
-				if peer.PodSelector != nil {
-					srcSelector, err = newSelectorSpec(peer.PodSelector, false, nil, ns.name, ipset.HashIP)
-					if err != nil {
-						return nil, nil, nil, err
-					}
-					addIfNotExist(srcSelector, podSelectors)
-
-				} else if peer.NamespaceSelector != nil {
-					srcSelector, err = newSelectorSpec(peer.NamespaceSelector, false, nil, "", ipset.ListSet)
-					if err != nil {
-						return nil, nil, nil, err
-					}
-					nsSelectors[srcSelector.key] = srcSelector
-				}
+	// If ingress is empty then this NetworkPolicy does not allow any ingress traffic
+	if policy.Spec.Ingress != nil && len(policy.Spec.Ingress) != 0 {
+		for _, ingressRule := range policy.Spec.Ingress {
+			// If Ports is empty or missing, this rule matches all ports
+			allPorts := ingressRule.Ports == nil || len(ingressRule.Ports) == 0
+			// If From is empty or missing, this rule matches all sources
+			allSources := ingressRule.From == nil || len(ingressRule.From) == 0
 
+			if allSources {
 				if allPorts {
-					rule := newRuleSpec(ingressPolicy, nil, srcSelector, dstSelector, nil)
+					rule := newRuleSpec(ingressPolicy, nil, nil, dstSelector, nil)
 					rules[rule.key] = rule
 				} else {
 					withNormalisedProtoAndPort(ingressRule.Ports, func(proto, port string) {
-						rule := newRuleSpec(ingressPolicy, &proto, srcSelector, dstSelector, &port)
+						rule := newRuleSpec(ingressPolicy, &proto, nil, dstSelector, &port)
 						rules[rule.key] = rule
 					})
 				}
+			} else {
+				for _, peer := range ingressRule.From {
+					var srcSelector *selectorSpec
+
+					// NetworkPolicyPeer describes a peer to allow traffic from.
+					// Exactly one of its fields must be specified.
+					if peer.PodSelector != nil {
+						srcSelector, err = newSelectorSpec(peer.PodSelector, false, nil, ns.name, ipset.HashIP)
+						if err != nil {
+							return nil, nil, nil, err
+						}
+						addIfNotExist(srcSelector, podSelectors)
+
+					} else if peer.NamespaceSelector != nil {
+						srcSelector, err = newSelectorSpec(peer.NamespaceSelector, false, nil, "", ipset.ListSet)
+						if err != nil {
+							return nil, nil, nil, err
+						}
+						nsSelectors[srcSelector.key] = srcSelector
+					}
+
+					if allPorts {
+						rule := newRuleSpec(ingressPolicy, nil, srcSelector, dstSelector, nil)
+						rules[rule.key] = rule
+					} else {
+						withNormalisedProtoAndPort(ingressRule.Ports, func(proto, port string) {
+							rule := newRuleSpec(ingressPolicy, &proto, srcSelector, dstSelector, &port)
+							rules[rule.key] = rule
+						})
+					}
+				}
+			}
+		}
+	}
+
+	// If egress is empty then this NetworkPolicy does not allow any egress traffic
+	if policy.Spec.Egress != nil && len(policy.Spec.Egress) != 0 {
+		for _, egressRule := range policy.Spec.Egress {
+			// If Ports is empty or missing, this rule matches all ports
+			allPorts := egressRule.Ports == nil || len(egressRule.Ports) == 0
+			// If To is empty or missing, this rule matches all destinations
+			allDestinations := egressRule.To == nil || len(egressRule.To) == 0
+
+			if allDestinations {
+				if allPorts {
+					rule := newRuleSpec(egressPolicy, nil, dstSelector, nil, nil)
+					rules[rule.key] = rule
+				} else {
+					withNormalisedProtoAndPort(egressRule.Ports, func(proto, port string) {
+						rule := newRuleSpec(egressPolicy, &proto, dstSelector, nil, &port)
+						rules[rule.key] = rule
+					})
+				}
+			} else {
+				for _, peer := range egressRule.To {
+					// TODO(brb) s/selector/dstSelector/ after s/dstSelector/targetSelector/
+					var selector *selectorSpec
+
+					// NetworkPolicyPeer describes a peer to allow traffic from.
+					// Exactly one of its fields must be specified.
+					if peer.PodSelector != nil {
+						selector, err = newSelectorSpec(peer.PodSelector, false, nil, ns.name, ipset.HashIP)
+						if err != nil {
+							return nil, nil, nil, err
+						}
+						addIfNotExist(selector, podSelectors)
+
+					} else if peer.NamespaceSelector != nil {
+						selector, err = newSelectorSpec(peer.NamespaceSelector, false, nil, "", ipset.ListSet)
+						if err != nil {
+							return nil, nil, nil, err
+						}
+						nsSelectors[selector.key] = selector
+					}
+
+					if allPorts {
+						rule := newRuleSpec(egressPolicy, nil, dstSelector, selector, nil)
+						rules[rule.key] = rule
+					} else {
+						withNormalisedProtoAndPort(egressRule.Ports, func(proto, port string) {
+							rule := newRuleSpec(egressPolicy, &proto, dstSelector, selector, &port)
+							rules[rule.key] = rule
+						})
+					}
+				}
 			}
 		}
 	}