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The alias_addresses parameter supports modifying the listener address the Roaming Client uses if there's a conflict with the default 127.0.0.1 IP address. 

This resolves software conflicts with tools that use the same local IP address and port as DNSFilter. 

Add alias_addresses = ["127.0.0.2"] to the top of the daemon.conf file to change the listener address.

Example Configuration: 

alias_addresses=["127.0.0.2"]

[log]
level = "debug"

[client]
secret_key = "xxxxxx"

[misc]
local_dns_and_domains = ""

DNSFilter also supports 127.0.0.3 and 127.0.0.4 if necessary.