Firstly, afaik UnrealIRCd does not have a valid options 'standard' for the LISTEN blocks, you can find more about the valid link blocks by reading this docs
http://www.vulnscan.org/UnrealIRCd/unreal32docs.html#listenblock or the IRCd docs/manual itself.
Secondly, on your unrealircd link block try using a normal hostname/servername for your services-server or name. example:
link services.bobbahotel.net
{
username *;
hostname 192.168.1.3;
port 6667;
bind-ip *;
password-connect "f00ness";
password-receive "f00ness";
class servers;
};
Third, your ircd U:Lines ...
ulines {
services.bobbahotel.net;
stats.bobbahotel.net;
};
And Lastly, from your services.conf change your
ServerName to
ServerName "services.bobbahotel.net"
and remember to double check your
services-server "services.bobbahotel.net"; on your unrealircd SET block.