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?
---
summary: Block s2s connections based on admin blocklists
...
This module uses the blocklists set by admins for blocking s2s
connections.
So if an admin blocks a bare domain using [Blocking Command][xep191]
via [mod\_blocklist][doc:modules:mod_blocklist] then no s2s connections
will be allowed to or from that domain.
# Configuring
## Prosody 0.12
Starting with Prosody 0.12, the role or roles that determine whether a
particular users blocklist is used can be configured:
```lua
-- This is the default:
admin_blocklist_roles = { "prosody:operator", "prosody:admin" }
```
## Prosody 0.11
In Prosody 0.11 the [`admins`][doc:admins] setting is used.