diff --git a/src/bankd_main.c b/src/bankd_main.c
index 08129cc..bd37aea 100644
--- a/src/bankd_main.c
+++ b/src/bankd_main.c
@@ -473,11 +473,16 @@
 	data_len = rc;
 
 	hh = (struct ipaccess_head *) buf;
-	if (hh->proto != IPAC_PROTO_OSMO) {
+	if (hh->proto != IPAC_PROTO_OSMO && hh->proto != IPAC_PROTO_IPACCESS) {
 		LOGW(worker, "Received unsupported IPA protocol != OSMO: 0x%02x\n", hh->proto);
 		return -4;
 	}
 
+	if (hh->proto == IPAC_PROTO_IPACCESS) {
+		LOGW(worker, "IPA CCM not implemented yet\n");
+		return 0;
+	}
+
 	hh_ext = (struct ipaccess_head_ext *) buf + sizeof(*hh);
 	if (data_len < sizeof(*hh_ext)) {
 		LOGW(worker, "Received short message\n");