[lttng-dev] [PATCH] doc: Fix bind address example for lttng-relayd

[Mathieu Desnoyers]

----- On Jan 6, 2020, at 12:19 AM, Benjamin Poirier benjamin.poirier at gmail.com wrote:

> INADDR_ANY is 0.0.0.0

Hi Benjamin,

Double-checking this seems to confirm what the man page states:

% lttng-relayd -b
% netstat -lnp | grep lttng-relayd
tcp        0      0 0.0.0.0:5342            0.0.0.0:*               LISTEN      4445/lttng-relayd   
tcp        0      0 0.0.0.0:5343            0.0.0.0:*               LISTEN      4445/lttng-relayd   
tcp        0      0 127.0.0.1:5344          0.0.0.0:*               LISTEN      4445/lttng-relayd   
unix  2      [ ACC ]     STREAM     LISTENING     56508    4445/lttng-relayd    /home/compudj/.lttng/relayd/health-4445

Based on this output, the "live" port of the relayd daemon appears to be listening
only on 127.0.0.1 by default.

What makes you think the man page needs to be updated ?

Thanks,

Mathieu

> 
> Fixes: c93eadade277 ("doc/man: use propagated default values in man pages")
> Signed-off-by: Benjamin Poirier <benjamin.poirier at gmail.com>
> ---
> doc/man/lttng-relayd.8.txt | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/doc/man/lttng-relayd.8.txt b/doc/man/lttng-relayd.8.txt
> index be59675d..bf88a535 100644
> --- a/doc/man/lttng-relayd.8.txt
> +++ b/doc/man/lttng-relayd.8.txt
> @@ -40,7 +40,7 @@ it can write to the output directory and listen on the
> configured ports.
> If a user is within a secured network and/or has proper firewall
> settings, `lttng-relayd` can listen to LTTng live connections from _all_
> network interfaces by specifying
> -+--live-port=tcp://{default_network_viewer_bind_address}:{default_network_viewer_port}+.
> ++--live-port=tcp://0.0.0.0:{default_network_viewer_port}+.
> 
> Once a trace has been streamed completely, the trace can be processed by
> any tool that can process an LTTng trace located on the local
> --
> 2.25.0.rc0
> 
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-- 
Mathieu Desnoyers
EfficiOS Inc.
http://www.efficios.com