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Diffstat (limited to 'src/sp/protocol/pubsub0/pub.c')
-rw-r--r--src/sp/protocol/pubsub0/pub.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/sp/protocol/pubsub0/pub.c b/src/sp/protocol/pubsub0/pub.c
index b0a9ef07..9539b851 100644
--- a/src/sp/protocol/pubsub0/pub.c
+++ b/src/sp/protocol/pubsub0/pub.c
@@ -1,5 +1,5 @@
//
-// Copyright 2021 Staysail Systems, Inc. <info@staysail.tech>
+// Copyright 2024 Staysail Systems, Inc. <info@staysail.tech>
// Copyright 2018 Capitar IT Group BV <info@capitar.com>
//
// This software is supplied under the terms of the MIT License, a
@@ -135,6 +135,9 @@ pub0_pipe_start(void *arg)
pub0_sock *sock = p->pub;
if (nni_pipe_peer(p->pipe) != NNI_PROTO_SUB_V0) {
+ nng_log_warn("NNG-PEER-MISMATCH",
+ "Peer protocol mismatch: %d != %d, rejected.",
+ nni_pipe_peer(p->pipe), NNI_PROTO_SUB_V0);
return (NNG_EPROTO);
}
nni_mtx_lock(&sock->mtx);