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Diffstat (limited to 'src/sp/protocol/pubsub0/sub.c')
-rw-r--r--src/sp/protocol/pubsub0/sub.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/sp/protocol/pubsub0/sub.c b/src/sp/protocol/pubsub0/sub.c
index e7540dee..ee911153 100644
--- a/src/sp/protocol/pubsub0/sub.c
+++ b/src/sp/protocol/pubsub0/sub.c
@@ -1,5 +1,5 @@
//
-// Copyright 2023 Staysail Systems, Inc. <info@staysail.tech>
+// Copyright 2024 Staysail Systems, Inc. <info@staysail.tech>
// Copyright 2018 Capitar IT Group BV <info@capitar.com>
// Copyright 2019 Nathan Kent <nate@nkent.net>
//
@@ -274,6 +274,9 @@ sub0_pipe_start(void *arg)
if (nni_pipe_peer(p->pipe) != NNI_PROTO_PUB_V0) {
// Peer protocol mismatch.
+ nng_log_warn("NNG-PEER-MISMATCH",
+ "Peer protocol mismatch: %d != %d, rejected.",
+ nni_pipe_peer(p->pipe), NNI_PROTO_PUB_V0);
return (NNG_EPROTO);
}