[load balancing] alteon time our problem

Hello,
this is the statistics and configuration, when client connect the vip sometime
10 min later or less then 10 min loosing connection.i see 300 session on
statistic output
do any idea for this problem ?

thanks
>> Server Load Balancing Statistics# maint
------------------------------------------------------------------
SLB Maintenance stats:
Maximum sessions: 344064
Current sessions: 112
  4 second average: 112
 64 second average: 121
Terminated sessions: 504
Allocation failures: 0
TCP fragments: 0
UDP datagrams: 0
Non TCP/IP frames: 0
Incorrect VIPs: 0
Incorrect Vports: 39
No available real server: 15
Backup server activations: 0
Overflow server activations: 0
Filtered (denied) frames: 4
VMA discards: 0
Bad buffer copies: 0
Hash chain loops: 0
No TCP control bits: 0
Free Service pool entries: 2039
>> Server Load Balancing Statistics#

>> Statistics# tcp
--------------------------------------------------------------
TCP statistics:
tcpRtoAlgorithm: 4 tcpRtoMin: 0
tcpRtoMax: 240000 tcpMaxConn: 512
tcpActiveOpens: 85775 tcpPassiveOpens: 20
tcpAttemptFails: 168 tcpEstabResets: 1
tcpInSegs: 333534 tcpOutSegs: 412209
tcpRetransSegs: 50 tcpInErrs: 0
tcpCurBuff: 0 tcpCurConn: 5
tcpCurInConn: 2 tcpCurOutConn: 1
tcpCurLstnConn: 2 tcpOutRsts: 80729

>> Port Statistics# maint
------------------------------------------------------------------
Maintenance statistics for port 1:
ddwOvflo: 0 ddwOvfloOvflo: 0
dmaRdOverrun: 0 dmaRdUnderrun: 0
dmaWrOverrun: 0 dmaWrUnderrun: 0
txFlowCntrled: 0 rxFlowCntrled: 0
linkStateChange: 7 macRxBufClean: 4
pfdbFreeEmpty: 0 macRxBufCldma: 0
resolveErrNoddw: 0 macRxBufCldmaOvflo: 0
learnErrNoddw: 0 macRxBufClMacDescr0: 4
deleteMiss: 0 macRxBufClMacDescr1: 0
txOvfloOvflo: 0 macRxBufClMacDescrN: 0
mac_rx_err:
  CRC 390 Collided 0
  LinkErr 0 PhyErr 0
  Nibble 0 Abort 0
  Runt 0 NoBuffer 0
  Over32k 0 Over16k 0
  Over9k 0

/* Version 10.0.33, Base MAC address
/c/sys
        idle 60
        snmp w
        http ena
        tnet ena
/c/port 1
        pvid 11
/c/port 1/fast
        speed 100
        fctl both
        mode full
        auto off
/c/port 2
        pvid 11
        pref fast
        back gig
/c/port 2/fast
        speed 100
        fctl both
        mode full
        auto off
/c/port 3
        pvid 11
/c/port 3/fast
        speed 100
        fctl both
        mode full
        auto off
/c/port 4
        pvid 11
/c/port 4/fast
        speed 100
        fctl both
        mode full
        auto off
/c/port 5
        pvid 11
/c/port 5/fast
        speed 100
        fctl both
        mode full
        auto off
/c/port 6
        pvid 11
/c/vlan 1
        def 7 8 9
/c/vlan 11
        ena
        name "switchlink"
        def 1 2 3 4 5 6
/c/stp 1/clear
/c/stp 1/add 1 11
/c/ip/if 1
        ena
        addr 10.145.0.200
        mask 255.255.252.0
        broad 10.145.3.255
        vlan 11
/c/ip/gw 1
        ena
        addr 10.145.0.1
/c/slb
        on
/c/slb/adv
        direct ena
        matrix dis
/c/slb/sync
        filt d
/c/slb/real 1
        dis
        rip 10.145.0.193
        tmout 30
        proxy dis
 /c/slb/real 2
        ena
        rip 10.145.0.192
        tmout 30
        proxy dis
  /c/slb/real 3
        dis
        rip 10.145.0.191
        tmout 30
        proxy dis
  /c/slb/group 1
        metric roundrobin
        add 2
        add 3
/c/slb/group 2
        metric roundrobin
        add 2
        add 3
/c/slb/group 3
        metric roundrobin
        add 2
        add 3
/c/slb/group 4
        metric roundrobin
        add 2
        add 3
/c/slb/port 1
        client ena
/c/slb/port 2
        server ena
/c/slb/port 3
        server ena
/c/slb/port 4
        server ena
/c/slb/port 5
        server ena
/c/slb/virt 1
        ena
        vip 10.145.0.205
/c/slb/virt 1/service 1000
        group 1
/c/slb/virt 1/service 7000
        group 3
/c/slb/virt 1/service 8000
        group 4
/c/slb/virt 1/service 9000
        group 2
/

-- 
Zafer Berber
System Engineer
Prolink 
http://www.prolink.com.tr 
Office:+90 216 573 7300
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