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-rw-r--r--doc/zmq.md4
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/zmq.md b/doc/zmq.md
index 85f3370130..0521fe08d8 100644
--- a/doc/zmq.md
+++ b/doc/zmq.md
@@ -84,6 +84,7 @@ For instance:
$ bitcoind -zmqpubhashtx=tcp://127.0.0.1:28332 \
-zmqpubhashtx=tcp://192.168.1.2:28332 \
+ -zmqpubhashblock="tcp://[::1]:28333" \
-zmqpubrawtx=ipc:///tmp/bitcoind.tx.raw \
-zmqpubhashtxhwm=10000
@@ -125,6 +126,9 @@ Setting the keepalive values appropriately for your operating environment may
improve connectivity in situations where long-lived connections are silently
dropped by network middle boxes.
+Also, the socket's ZMQ_IPV6 option is enabled to accept connections from IPv6
+hosts as well. If needed, this option has to be set on the client side too.
+
## Remarks
From the perspective of bitcoind, the ZeroMQ socket is write-only; PUB