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Avoid useless NAT log message 

If FS is not behind NAT, then every call generates at least three
INFO-level log messages:

  [INFO] switch_nat.c:589 NAT port mapping disabled

This is useless noise.  The message is only interesting if you do have
NAT enabled but mapping disabled, which might indicate a configuration
issue.

With this change, we just skip the entire nat_add_mapping function if
the NAT system isn't initialized or we're not behind NAT.
This commit is contained in:
Travis Cross 2014-05-24 00:34:12 +00:00
parent 92843d0b75
commit e8ba8ed5a5
1 changed files with 1 additions and 0 deletions
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src/switch_nat.c
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@ -585,6 +585,7 @@ SWITCH_DECLARE(switch_status_t) switch_nat_add_mapping_internal(switch_port_t po
switch_status_t status = SWITCH_STATUS_FALSE;
switch_event_t *event = NULL;
if (!initialized || !nat_globals.nat_type) return status;
if (!nat_globals.mapping) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "NAT port mapping disabled\n");
return status;