diff options
Diffstat (limited to 'docs/man/nng_options.5.adoc')
| -rw-r--r-- | docs/man/nng_options.5.adoc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/docs/man/nng_options.5.adoc b/docs/man/nng_options.5.adoc index fa78453c..eb1c873b 100644 --- a/docs/man/nng_options.5.adoc +++ b/docs/man/nng_options.5.adoc @@ -196,6 +196,14 @@ per-dialer or per-listener basis. IMPORTANT: Applications on hostile networks should set this to a non-zero value to prevent denial-of-service attacks. + +IMPORTANT: This option should be set before any listeners or dialers are added. +Ideally this option should be set on specific dialers or listeners; setting it +on the socket globally is deprecated behavior, and might not work in a future release, +or might only work for endpoints that have not yet been created. +(Maximum receive sizes might be negotiated during connection establishment for +future transports, which means that the option needs to be set before any connections +are established.) ++ NOTE: Some transports may have further message size restrictions. [[NNG_OPT_RECVTIMEO]] |