diff --git a/src/input/ipaccess.c b/src/input/ipaccess.c
index 22d5cd1..d1ada94 100644
--- a/src/input/ipaccess.c
+++ b/src/input/ipaccess.c
@@ -194,6 +194,7 @@
 		return -EIO;
 	}
 	msg->dst = link;
+	msg->trx = link->trx;
 
 	/* XXX better use e1inp_ts_rx? */
 	if (!e1i_ts->line->ops->sign_link) {
@@ -434,6 +435,7 @@
 		return -EIO;
 	}
 	msg->dst = sign_link;
+	msg->trx = sign_link->trx;
 
 	/* XXX better use e1inp_ts_rx? */
 	if (!link->line->ops->sign_link) {