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genseek_32178's avatar
genseek_32178
Icon for Nimbostratus rankNimbostratus
Jul 13, 2012

Requests to Virtual Timeouts Out

Hi,

 

 

Requests to VIP on port 443 are timing out in 30 secs instead of 60 secs.

 

 

Idle Timeout is set to 60 secs..still requests are timing out in 30 secs.

 

 

VIP is as below

 

 

virtual vs_om

 

snatpool om_snp

 

pool pl100

 

destination 172.20.90.95:443

 

ip protocol tcp

 

profiles om_prof

 

vlan 90 enable

 

 

Details of the profile settings are as below,

 

 

profile om_prof {

 

defaults from tcp

 

proxy mss enable

 

nagle disable

 

proxy buffer low 10000

 

proxy buffer high 11072

 

idle timeout 60

 

send buffer 64000

 

recv buffer 64000

 

 

pool members behind the vip are responding on port 443.

 

 

Any ideas would be gr8t!!..thanks - gnsk

 

basic
getting started
new to f5
  • nitass's avatar
    nitass
    Icon for Employee rankEmployee
    Jul 13, 2012
    Requests to VIP on port 443 are timing out in 30 secs instead of 60 secs.how did you know it is reset by timeout?
  • genseek_32178's avatar
    genseek_32178
    Icon for Nimbostratus rankNimbostratus
    Jul 13, 2012
    it was reported to us...that requests are being timeout when sending requests to VIP by an application.

     

     

    Can you tell..if there is a way to check..if the reset is happening by timeout or by any other reason?

     

     

    There is another VIP2 for which requests are not timing out and working fine. But the idle timeout is same. Found no diffrnce.

     

     

    thsnk -gnsk

     

     

  • nitass's avatar
    nitass
    Icon for Employee rankEmployee
    Jul 13, 2012
    i suggest opening a support case and provide them qkview and tcpdump which is taken when having an issue.

     

     

    for tcpdump, you may use command similar to this.

     

    tcpdump -nni 0.0:nnn -s0 -w /var/tmp/output.pcap host x.x.x.x or host y.y.y.y

     

    x.x.x.x is virtual server ip

     

    y.y.y.y is pool member ip

     

     

    hope this helps.