diff --git a/sys/src/9/ip/esp.c b/sys/src/9/ip/esp.c
index 9023e08a5..75c48a1ff 100644
--- a/sys/src/9/ip/esp.c
+++ b/sys/src/9/ip/esp.c
@@ -595,7 +595,7 @@ espadvise(Proto *esp, Block *bp, char *msg)
 
 	qlock(esp);
 	c = convlookup(esp, vers.spi);
-	if(c != nil) {
+	if(c != nil && !c->ignoreadvice) {
 		qhangup(c->rq, msg);
 		qhangup(c->wq, msg);
 	}
diff --git a/sys/src/9/ip/icmp.c b/sys/src/9/ip/icmp.c
index d1652147a..fc32696b6 100644
--- a/sys/src/9/ip/icmp.c
+++ b/sys/src/9/ip/icmp.c
@@ -449,6 +449,8 @@ icmpadvise(Proto *icmp, Block *bp, char *msg)
 		s = *c;
 		if(s->lport == recid)
 		if(ipcmp(s->raddr, dst) == 0){
+			if(s->ignoreadvice)
+				break;
 			qhangup(s->rq, msg);
 			qhangup(s->wq, msg);
 			break;
diff --git a/sys/src/9/ip/icmp6.c b/sys/src/9/ip/icmp6.c
index 75419f918..bade6b4de 100644
--- a/sys/src/9/ip/icmp6.c
+++ b/sys/src/9/ip/icmp6.c
@@ -224,6 +224,8 @@ icmpadvise6(Proto *icmp, Block *bp, char *msg)
 	for(c = icmp->conv; *c; c++) {
 		s = *c;
 		if(s->lport == recid && ipcmp(s->raddr, p->dst) == 0){
+			if(s->ignoreadvice)
+				break;
 			qhangup(s->rq, msg);
 			qhangup(s->wq, msg);
 			break;
diff --git a/sys/src/9/ip/il.c b/sys/src/9/ip/il.c
index 478fd4101..2549fa49e 100644
--- a/sys/src/9/ip/il.c
+++ b/sys/src/9/ip/il.c
@@ -1334,6 +1334,8 @@ iladvise(Proto *il, Block *bp, char *msg)
 		if(s->lport == psource)
 		if(ipcmp(s->laddr, source) == 0)
 		if(ipcmp(s->raddr, dest) == 0){
+			if(s->ignoreadvice)
+				break;
 			qunlock(il);
 			ic = (Ilcb*)s->ptcl;
 			switch(ic->state){
diff --git a/sys/src/9/ip/rudp.c b/sys/src/9/ip/rudp.c
index 8f3de5e6d..ff17c257d 100644
--- a/sys/src/9/ip/rudp.c
+++ b/sys/src/9/ip/rudp.c
@@ -648,6 +648,8 @@ rudpadvise(Proto *rudp, Block *bp, char *msg)
 		if(s->lport == psource)
 		if(ipcmp(s->raddr, dest) == 0)
 		if(ipcmp(s->laddr, source) == 0){
+			if(s->ignoreadvice)
+				break;
 			qhangup(s->rq, msg);
 			qhangup(s->wq, msg);
 			break;
diff --git a/sys/src/9/ip/tcp.c b/sys/src/9/ip/tcp.c
index f19391a68..2fb8acd85 100644
--- a/sys/src/9/ip/tcp.c
+++ b/sys/src/9/ip/tcp.c
@@ -3254,6 +3254,8 @@ tcpadvise(Proto *tcp, Block *bp, char *msg)
 		if(tcb->state != Closed)
 		if(ipcmp(s->raddr, dest) == 0)
 		if(ipcmp(s->laddr, source) == 0){
+			if(s->ignoreadvice)
+				break;
 			qlock(s);
 			qunlock(tcp);
 			switch(tcb->state){