Manual

Software User Guide 87
Network Tab
[SYN]TxTimeout(Required):Specifiesthetimeoutvalue,inseconds,forSYNpacketsforconnectiontracking.65is
generall y recommendeddefault,whichdiffersfromthesystemdefaultof120.TherecommendeddefaultforIPATMs
is30‐120.
EnterTimeout(Required):Specifiestheamountoftime,inseconds,thataTCP
connectioncanremaininanidlestate
befor esendingKeep‐AliveProbestoverifythattheremoteendofthesocketisstillavailable.Therecommendedset‐
tingforthisfieldis10‐30forEthernetconnectionswheredatausageisnotanissue.
10‐30forEthernetconnectionswheredatausageisnotanissue.
60‐300forcellular connectionswheretotaldatausagemustbeconsidered.
EnterMaximumProbeAttempts(Required):Specifiestheacceptablenumberoffailedprobesthatwillbesenttothe
remoteendofaTCPsocketbeforedeterminingtheconnectiontobefailedanddisconne cting.Therecommendedval‐
uesare3‐6.
EnablePathMTUDiscovery:Enable/DisablePathMTUDiscovery.Thismightbe
usefulifaprivatecellularnetworkis
restrictingMTUsizesalongthenetworkpathandcausingpacketdrops.TherecommendedvalueforthisfieldisNo
(off).
• ClickontheApplybuttontosavethenewlyenteredvalues.Toreverttothepreviousdefaults,clickonthe
“Revert”button.