./llrnet llrserver.lua in *nix is the same as running llrserver.exe in windows.
sample llr-serverconfig.txt for FULL Server (not a PROXY)

Change stuff in BOLD

-------------------
-- general settings
-------------------

-- server name
-- used in particular to identify the server into the sql stats table
-- (change this name if you have several servers using the same sql database)
serverName = "llrnet.no-ip.info"

-- port that the server listen to (make sure clients are configured
-- with the same number)
port = 300

-- maximum number of concurrent connections
maxConnections = 300

-- maximum allowed time for a user to complete a job (in seconds)
jobMaxTime = 4 * 24 * 3600 -- 4 days

-- various files used by the server
knPairsFile = "knpairs.txt"
jobListFile = "joblist.txt"
resultsFile = "results.txt"

-- if you want the server to regularly prune your knpairs and joblist
-- files, then uncomment the following line and set the period of
-- pruning in second.
prunePeriod = 0.5 * 24 * 3600 -- 1/2 days

-- (for gurus only)
if WIN32 then
no_shell = 1
end

-- format used to display numbers in result file
-- (uncomment the appropriate line)
--displayFormat = "%s*2^%s+1" -- use this for PRP type test
displayFormat = "%s*2^%s-1" -- use this for LLR type test (default)

-- uncomment the following line to remove username check when
-- accepting a new result
noUserCheck = 1

-- you can customize the way the date is displayed
-- (in joblist.txt and results.txt)
--function DisplayDate()
-- return date("%d/%m/%Y\ %r")
--end

-----------------
-- PROXY settings
-----------------
-- uncomment the following line to make this server a proxy server
--proxy = 1

-- address of the parent server
proxyMasterAddress = "localhost"
proxyMasterPort = 7000

-- name of this proxy (change 'nobody' to something else)
proxyName = "nobody"

-- size of the proxy cache
--proxyCacheSize = 100

-- minimum number of results to send back to the main server
-- at a time
--proxyTosendThreshold = 25

-- name of the tosend file of the proxy
tosendFile = "tosend-proxy.txt"


-----------------
-- User CALLBACKS
-----------------

-- below is an example of callback to log all primes as they are
-- found into an additional file

--function OnPrime(t, k, n, job)
-- local fileprime = openfile("primes.txt", "a")
-- if fileprime then
-- write(fileprime, format("[%s]\n", job.resultdate))
-- write(fileprime, format(displayFormat.." is prime! Time : %d.0 sec.\n",
-- k, n,
-- Seconds() - job.seconds))
-- closefile(fileprime)
-- end
--end


-- similarly, you can have another callback called OnResult,
-- beware that it takes one additional argument (the residue)

--function OnResult(t, k, n, residue, job)
-- insert whatever you want here
--end


------------------------------------------
-- SQL settings (mySql only at the moment)
------------------------------------------

-- uncomment the line below to use SQL
--sqlUsed = 1

-- sql general configuration
sqlServer = "localhost"
--sqlServerPort = 4000
sqlDriver = "mysql"
sqlUser = "llrnet"
sqlPassword = "llrnet"
sqlDbName = "llrnet"

-----------------
-- SQL user table
-----------------
-- uncomment the line below and set the name of the table of users
--sqlUsersTable = "users"

-- name of the fields containing the username and the password
sqlUsernameEntry= "username"
sqlPasswordEntry= "password"


------------------------
-- SQL pairs and results
------------------------
-- uncomment the line below and set the name of the tables
--sqlPairsTable = "pairs"
sqlJobsTable = "jobs"
sqlResultsTable = "results"
sqlRejectedTable= "rejected"


------------
-- SQL stats
------------
-- uncomment the line below to allow llrnet server statistics and infos
-- to be regularly updated into the given sql table
--sqlStatsTable = "stats"


--------------------------
-- WIN32 specific settings
--------------------------
-- uncomment the line below to hide the tray icon on startup
--hideTrayIcon = 1

-- change this value if you want to run several client as services
serviceName = "NPLB_LLRserver300"

-- under WIN32 platform, uncomment the following line to log stdout and stderr
-- to a file called "stdout.txt"
--logOutput = 1