pam_ihosts is aPAM module thatcan allow/denylogin on thebasis of IPaddress, MACaddress or thecountry-code/registrarassociated withan IP. It usesthe allocatedip-range filesthat aredownloadablefrom RegionalInternetRegistries. pam_ihosts canalso check inwhitelist/blacklistfiles and inDNSwhitelists/blacklists.
Inadyn is asmall andsimple DDNSclient withHTTPS support,both GnuTLS andOpenSSL aresupported.Inadyn iscommonlyavailable inmany GNU/Linuxdistributions,used inoff-the-shelfrouters andInternetgateways toautomate thetask of keepingyour DNS recordup to date withany IP addresschanges fromyour ISP. Itcan also beused ininstallationswith redundant(backup)connections tothe Internet.
Dowse is atransparentproxyfacilitatingthe awarenessof ingoing andoutgoingconnections,from, to, andwithin a localarea network. Dowse providesa central pointof soft controlfor all localtraffic: fromARP traffic(layer 2) toTCP/IP (layers3 and 4) aswell asapplicationspace, bychaining afirewall setupto a trasparentproxy setup. Acore featurefor Dowse isthat of hidingall thecomplexity ofsuch a setup.
Admin4 is abroad servermanagementtool. It hasplugins formaintainingLDAPdirectories,BIND DNS zones,IMAP serversand PostgreSQLdatabases.It's aPython andwxWidgetscontrol center,forcustomizationand easieraddition of newplugins.
DomDNS is a WebDNS managementservice tocreate recordsin DNS servers,in multipleszones, withview support.Supports RESTfor allactions. Itallow the zonesto be managedor just seen byusers. Theinterface is inEnglish or inFrench. Thezones or therecords can beenable/disableon time basis.
ext-Dns is acore library,an extensibleforward DNSserver, andsome additionaltools designedto create DNSserversolutions whichare able to doany additionaloperation atthe resolutionlevel (runningcommands,rewrittingreplies,gatheringstats, and soon), withoutany limit. Itprovides aready-to-usesolution incase you wantto build a DNSserver whichtakesadditionalactions at theresolutionlevel in aneasy way. Thatis, its designis focused onallowing peopleto implementwhate