mod_client_management: Prevent exception on missing client info
> attempt to index a nil value (local 'legacy_info')
Unsure how exactly this happens, perhaps by mixing SASL2/BIND2 with
legacy equivalents?
This module lets you block connections to remote servers at the s2s
level.
``` {.lua}
modules_enabled = {
-- other modules --
"s2s_blacklist",
}
s2s_blacklist = {
"proxy.eu.jabber.org",
}
```