MachineManager Cannot establish keep alive session

i had same problem.

try this 'server.cfg' (add your ip there) and just change the certification port on 32000 !!!
PHP Code:

			
Common {

    debug_option_debugger_present    {

            DEBUG_OPTION_ASSERT_SHOW_MESSAGEBOX_OKCANCEL,

            DEBUG_OPTION_ASSERT_ADVANCE_BREAK,

            DEBUG_OPTION_ASSERT_CANCEL_EXIT

    }

    

    debug_option_stand_alone    {            

            DEBUG_OPTION_ASSERT_DONOT_SHOW_MESSAGEBOX ,

            DEBUG_OPTION_ASSERT_WRITE_MINIDUMP

    }



    netengine_debug_option_debugger_present    {

            DEBUG_OPTION_ASSERT_DONOT_SHOW_MESSAGEBOX ,

            DEBUG_OPTION_ASSERT_WRITE_MINIDUMP

    }



    netengine_debug_option_stand_alone    {

            DEBUG_OPTION_ASSERT_DONOT_SHOW_MESSAGEBOX ,

            DEBUG_OPTION_ASSERT_WRITE_MINIDUMP 

    }



}



////////////////////////////////////////////////////////////////////////////////////////////

GlobalManager {

//    Certification "YOUR IP HERE", 32000

    Certification "YOUR IP HERE", 32000

    

    LoginFailureTolerance        3                // 최대 로그인 패스워드 오류 허용치

    IBUVFailureTolerance        3                // 최대 이미지 인증 오류 허용치

    LoginFailureBlockTimeMin    10                // 블럭 시간(분) - 로그인 패스워드 오류 

    IBUVFailureBlockTimeMin        10                // 블럭 시간(분) - 이미지 인증 오류 

    AutomatedPunisher        "AutomatedPunisher"        // 블럭 주체 이름 (기존 블럭은 gm 명)

    LoginPunishmentGuide        "Blocked for 10 minutes due to incorrect password entered 3 times"    // 패스워드 오류에 대한 블럭 가이드

    LoginPunishmentDescription    "Blocked for 10 minutes due to incorrect password entered 3 times"    // 패스워드 오류에 대한 블럭 설명

    IBUVPunishmentGuide        "Blocked for 10 minutes due to incorrect code entered 3 times"        // 이미지 인증 오류에 대한 블럭 가이드

    IBUVPunishmentDescription    "Blocked for 10 minutes due to incorrect code entered 3 times"        // 이미지 인증 오류에 대한 블럭 설명



}



GatewayServer {

    LastFullVersion_SR_Client 130

    Certification "YOUR IP HERE", 15880

    IBUVQueueReserveCount        20000    // IBUV를 위해 미리 생성해 놓을 이미지 갯수    

    IBUVQueuePrepareRatio        0.05    // 아이들 타임에 이미지 생성할 비율

    IBUVFailureIPTolerance        0    // 한 IP당 IBUV 실패를 허용할 최대 오류 허용치, 0이면 블럭 안하겠다는 거지.



    // 추가된 넘이다!!!!!

    //////////////////////////////////////////////////////////

    IBUVStringSize            6     // 한글 캐릭터셋 사용 시 3, 알파벳 캐릭터 셋만 사용하는 경우 6 으로 세팅한다.

    IBUVCharacterSet        "ABCDEFGHLMNQRTabdehimn2345678"

    //////////////////////////////////////////////////////////

}



DownloadServer {

        Certification "YOUR IP HERE", 15880

}

FarmManager {

    Certification "YOUR IP HERE", 15880

}



AgentServer {

    Certification "YOUR IP HERE", 15882

}



MachineManager {

    Certification "YOUR IP HERE", 15880

}



SR_GameServer {

    Certification "YOUR IP HERE", 15882



    ExpRatio             100

        ExpRatioParty        100

      

    DropItemRatio       0,1

        DropGoldAmountCoef   0,1    

        //WINTER_EVENT_2009        EVENT_ON    // 2009년 겨울 이벤트

    //EUBUSINESS_EVENT        EVENT_ON

        //GOLDEN_PIG_FEBRUARY_EVENT    EVENT_ON

    //THANKS_GIVING_EVENT        EVENT_ON

    //LIBERATION_EVENT        EVENT_ON

    LOCALE LOCALE_VIETNAM    // for Helper mark 

       

         //#ifdef OPEN_MARKET_SYSTEM

        SET_FEE_RATE            "0,5,5,5"

        SELL_FEE_RATE           "0,10,10,10"

         //#endif OPEN_MARKET_SYSTEM

}



SR_ShardManager {

    Certification "YOUR IP HERE", 15882

    BILLING_SERVER_URL "http://YOUR IP HERE:8080/"

    CREST_FTP_URL "ftp://sro_logo:net2e1@YOUR IP HERE/"

        ExtraExpRatio        0.1

        ChristmasEvent2007 0

    //SERVER_EVENT_SYSTEM             ON

       LOCALE LOCALE_VIETNAM

       FlagEvent             0

       FlagEvent                        0

       HourForMeterRateLevelFirst    22

       HourForMeterRateLevelSecond    23



    BattleArenaRandom 0

    BattleArenaParty 0

    BattleArenaGuild 0

    BattleArenaJob 0

    ArenaMatchOccupy 0

    ArenaMatchFlag 0

    ArenaMatchPoint 0

}