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-rw-r--r--doc/doc-docbook/spec.xfpt1
1 files changed, 1 insertions, 0 deletions
diff --git a/doc/doc-docbook/spec.xfpt b/doc/doc-docbook/spec.xfpt
index a0eb53c58..546a944b6 100644
--- a/doc/doc-docbook/spec.xfpt
+++ b/doc/doc-docbook/spec.xfpt
@@ -28999,6 +28999,7 @@ This modifier puts a value into one of the ACL variables (see section
.vitem &*udpsend*&&~=&~<&'parameters'&>
+.cindex "UDP communications"
This modifier sends a UDP packet, for purposes such as statistics
collection or behaviour monitoring. The parameters are expanded, and
the result of the expansion must be a colon-separated list consisting