Application timeout on ACE
Hi ,
I need some advice on how to start troubleshooting on one the issue on ACE. I am new to ACE/Load balancers.
The application if is bypassed ACE , it works fine . When it is accessed through the ACE the application timeouts.
Any help will be appreciated.
Please let me know what all things i can check on ACE.
Hi Surya,
What command indicate that this is VIP ip ?
how do i find it in the config?
In the following config , where is the VIP ip configured?
access-list ACL1 line 10 extended permit ip any any
probe udp UDP
interval 5
passdetect interval 10
description THIS PROBE IS INTENDED FOR LOAD BALANCING DNS TRAFFIC
port 53
send-data UDP_TEST
rserver host SERVER1
ip address 192.168.252.245
inservice
rserver host SERVER2
ip address 192.168.252.246
inservice
rserver host SERVER3
ip address 192.168.252.247
inservice
serverfarm host SFARM1
probe UDP
rserver SERVER1
inservice
rserver SERVER2
inservice
rserver SERVER3
inservice
class-map match-all L4UDP-VIP_114:UDP_CLASS
2 match virtual-address 192.168.120.114 udp eq 53
policy-map type loadbalance first-match L7PLBSF_UDP_POLICY
class class-default
serverfarm SFARM1
policy-map multi-match L4SH-Gold-VIPs_POLICY
class L4UDP-VIP_114:UDP_CLASS
loadbalance vip inservice
loadbalance policy L7PLBSF_UDP_POLICY
loadbalance vip icmp-reply
nat dynamic 1 vlan 120
connection advanced-options 1SECOND-IDLE
interface vlan 120
description Upstream VLAN_120 - Clients and VIPs
ip address 192.168.120.1 255.255.255.0
fragment chain 20
fragment min-mtu 68
access-group input ACL1
nat-pool 1 192.168.120.70 192.168.120.70 netmask 255.255.255.0 pat
service-policy input L4SH-Gold-VIPs_POLICY
no shutdown
ip route 10.1.0.0 255.255.255.0 192.168.120.254
Similar Messages
-
With Ajay Kumar and Telmo Pereira
Welcome to the Cisco Support Community Ask the Expert conversation. This is an opportunity to learn and ask questions about configuration and troubleshooting the Cisco Application Control Engine (ACE) load balancer with Cisco expert Ajay Kumar and Telmo Pereira. The Cisco ACE Application Control Engine Module for Cisco Catalyst 6500 Series Switches and Cisco 7600 Series Routers is a next-generation load-balancing and application-delivery solution. A member of the Cisco family of Data Center 3.0 solutions, the module: Helps ensure business continuity by increasing application availability Improves business productivity by accelerating application and server performance Reduces data center power, space, and cooling needs through a virtualized architecture Helps lower operational costs associated with application provisioning and scaling
Ajay Kumar is a customer support engineer in the Cisco Technical Assistance Center in Brussels, covering content delivery network technologies including Cisco Application Control Engine, Cisco Wide Area Application Services, Cisco Content Switching Module, Cisco Content Services Switches, and others. He has been with Cisco for more than four years, working with major customers to help resolve their issues related to content products. He holds DCASI and VCP certifications.
Telmo Pereira is a customer support engineer in the Cisco Technical Assistance Center in Brussels, where he covers all Cisco content delivery network technologies including Cisco Application Control Engine (ACE), Cisco Wide Area Application Services (WAAS), and Digital Media Suite. He has worked with multiple customers around the globe, helping them solve interesting and often highly complex issues. Pereira has worked in the networking field for more than 7 years. He holds a computer science degree as well as multiple certifications including CCNP, DCASI, DCUCI, and VCP
Remember to use the rating system to let Ajay know if you have received an adequate response.
Ajay and Telmo might not be able to answer each question due to the volume expected during this event. Remember that you can continue the conversation on the Data Center sub-community discussion forum Application Networking shortly after the event.
This event lasts through July 26, 2013. Visit this forum often to view responses to your questions and the questions of other community members.Hello Krzysztof,
Another set of good/interesting questions posted. Thanks!
I will try to clarify your doubts.
In the output below both resources (proxy-connections and ssl-connections rate) are configured with a min percentage of resources (column Min), while 'Max' is set to equal to the min.
ACE/Context# show resource usage
Allocation
Resource Current Peak Min Max Denied
-- outputs omitted for brevity --
proxy-connections 0 16358 16358 16358 17872
ssl-connections rate 0 626 626 626 23204
Most columns are self explanatory, 'Current' is current usage, 'Peak' is the maximum value reached, and the most important counter to monitor 'Denied' represents the amount of packets denied/dropped due to exceeding the configured limits.
On the resources themselves, Proxy-connections is simply the amount of proxied connections, in other words all connections handled at layer 7 (SSL connections are proxied, as are any connections with layer 7 load balance policies, or inspection).
So in this particular case for the proxy-connections we see that Peak is equal to the Max allocated, and as we have denies we can conclude that you have surpassed the limits for this resource. We see there were 17872 connections dropped due to that.
ssl-connections rate should be read in the same manner, however all values for this resource are in bytes/s, except for Denied counter, that is simply the amount of packets that were dropped due to exceeding this resource.
For your particular tests you have allocated a min percentage and set max equal to min, this way you make sure that this context will not use any other additional resources.
If you had set the max to unlimited during resource allocation, ACE would be allowed to use additional resources on top of those guaranteed, if those resources were available.
This might sound a great idea, but resource planning on ACE should be done carefully to avoid any sort of oversubscription, specially if you have business critical contexts.
We have a good reference for ACE resource planning that contains also description of all resources (this will help to understand the output better):
http://www.cisco.com/en/US/docs/interfaces_modules/services_modules/ace/v3.00_A2/configuration/virtualization/guide/config.html#wp1008224
1) When a resource is utilized to its maximum limit, the ACE denies additional requests made by any context for that resource. In other words, the action is to Drop. ACE should in theory silently drop (No RST is sent back to the client). So unless we changed something on the code, this is what you should see.
To give more context, seeing resets with SSL connections is not necessarily synonym of drops. As it is usual to see them during normal transactions.
For instance Microsoft servers are usually ungracefully terminating SSL connections with RESET. Also when there is renegotiation during an SSL transaction you may see RESETS, but this will pass unnoticed for end users.
2) ACE will simply drop/ignore new connections when we reach the maximum amount of proxied connections for that context. Exisiting connections will continue there.
As ACE doesn't respond back, client would simply retransmit, and if he is lucky maybe in the next attempt he will be able to establish the connection.
To overcome the denies, you will definitely have to increase the resource allocation. This of course, assuming you are not reaching any physical limit of the box.
As mentioned setting max as unlimited might work for you, assuming there are a lot of unused resources on the box.
3) If a new connection comes in with a sticky value, that matches the sticky entry of a real server, which is already in MAXCONNS state, then both the ACE module/appliance should reject the connection and that sticky entry would be removed.
The client would at that point reestablish a new connection and ACE would associate a new sticky entry with the flow for a new RSERVER after the loadbalancing decision.
I hope this makes things clearer! Uff...
Regards,
Telmo -
Sticky issue for an application configured in ACE
Hi All,
We are facing a strange issue with ACE. We have a sticky configured for an application in ACE.
Sometimes the application is not working, We have to clear sticky session on ACE to fix the issue.
Can anbody help me to troubleshoot this issue?
Regards,
ThiyaguHi Jorge,
Here is the sticky configuration of the application which is having issue.
sticky ip-netmask 255.255.255.255 address source SG
timeout 15
serverfarm SF
Please let me know if you need the complete configurarion.
Regards,
Thiyagu -
Hi all,
Does Web Dynpro Application has any mechanism by which session timeouts and session termination can be notified to the server. As i need to handle event like releasing a database Lock. Otherwise the lock has to be released by the Administrator or else it last till eternity.
Thanks
GauravHi
Check this link it might help u to slove ur prob
http://help.sap.com/saphelp_nwce10/helpdata/en/43/8a1a8ece230c8ce10000000a11466f/frameset.htm
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ADF 11.1.1.2 Application Timeout with Active DB Connection
Hi all,
just a query really; are we able to set a timeout for an ADF application that has an application module and an active database connection for an extended period of time, such as 10 hours?
We have previously changed the value in the applications web.xml file to the correct value (600) but when we come to test the app after waiting about 5-6 hours, the application whirls away and throws an error:
JBO-30019: An unavailable cookie state is detected while attempting to use a cookie from the application SJFG..., session 109imtacg62_...
Is there another setting we have to apply to Weblogic to increase the cookie state timeout?
Regards
JasonHi Mehabub:
I had the same problem and solved it by checking the Secure Admin Enabled check box and writing the full computer name (domain included) in the Configuration tab of the Server Connection Properties dialog in JDeveloper.
Hope this helps! Good luck! -
Application Slowness through ACE 4710
We are struggling with an issue where a user can run a report directly from the server but not from ACE loadbalanced url.
Report run via Individual Web server URL’s
The report takes less than 20 minutes (average 15 minutes) to fetch and return the data. This is observed 9 out of 10 times.
Report run via ACE Load Balanced URL
The report keeps on running for more than 20 minutes and never completes. The front end keeps showing report is running.
The data in general when tested directly by running queries against the database (bypassing the platform) completes in 15-18 minutes
The network connectivity for each and every ports involved (Loadbalancer/Servers) have been throulgly checked.
Please advise what is the best way to troubleshoot this issue.
Thx
AhmadHello Jorge,
Here is my response below.
What version are you using? Version A4(2.3a)
Can you upload these outputs?
# show service-policy int63 class-map appbo detail
Status : ACTIVE
Description: -----------------------------------------
Interface: vlan 1 62 63 155 409
service-policy: int63
class: appbo
VIP Address: Protocol: Port:
170.116.253.245 tcp eq 80
loadbalance:
L7 loadbalance policy: appbo-l7slb
VIP ICMP Reply : ENABLED-WHEN-PRIMARY-SF-UP
VIP State: INSERVICE
VIP DWS state: DWS_DISABLED
Persistence Rebalance: DISABLED
curr conns : 0 , hit count : 136348
dropped conns : 21
conns per second : 0
client pkt count : 4579400 , client byte count: 1054651106
server pkt count : 6006908 , server byte count: 7506886155
conn-rate-limit : - , drop-count : -
bandwidth-rate-limit : - , drop-count : -
L7 Loadbalance policy : appbo-l7slb
class/match : class-default
LB action: :
sticky group: appbo
primary serverfarm: appbo
state:UP
backup serverfarm : -
hit count : 136348
dropped conns : 12
compression : off
compression:
bytes_in : 0 bytes_out : 0
Compression ratio : 0.00%
Gzip: 0 Deflate: 0
compression errors:
User-Agent : 0 Accept-Encoding : 0
Content size: 0 Content type : 0
Not HTTP 1.1: 0 HTTP response error: 0
Others : 0
Parameter-map(s):
3600-seconds
# show stats http
+------------------------------------------+
+-------------- HTTP statistics -----------+
+------------------------------------------+
LB parse result msgs sent : 455403292 , TCP data msgs sent : 2434371041
Inspect parse result msgs : 0 , SSL data msgs sent : 1740205587
sent
TCP fin msgs sent : 40338385 , TCP rst msgs sent: : 22697825
Bounced fin msgs sent : 3083341 , Bounced rst msgs sent: : 2062455
SSL fin msgs sent : 53021042 , SSL rst msgs sent: : 89469
Drain msgs sent : 260995432 , Particles read : 749867347
Reuse msgs sent : 0 , HTTP requests : 413618855
Reproxied requests : 232446464 , Headers removed : 0
Headers inserted : 105893583 , HTTP redirects : 1485493
HTTP chunks : 144637122 , Pipelined requests : 42911599
HTTP unproxy conns : 305776225 , Pipeline flushes : 942
Whitespace appends : 720 , Second pass parsing : 0
Response entries recycled : 42882784 , Analysis errors : 0
Header insert errors : 49 , Max parselen errors : 35941
Static parse errors : 261401 , Resource errors : 0
Invalid path errors : 0 , Bad HTTP version errors : 117
Headers rewritten : 49 , Header rewrite errors : 0
SSL headers inserted : 0 , SSL header insert errors : 0
SSL spoof headers deleted : 0 , Unproxy msgs sent : 305776279
HTTP passthrough stat : 0
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Has this ever worked before? YES but the issue is Intermittent
Why do you have a low timeout for your sticky configuration? NOT SURE. WILL HAVE TO CHECK WITH APP OWNERS IF WE CAN INCREASE THAT
If you clear the cookies of the browser and turn off some of the servers to test only with one, do you have the same behavior? Will try to perform this test with app owners
In your tests, are you trying to the same type of query to your database? I mean do you see the problem if you try to update/delete/select in the database? No Refresh is pretty quick.
What are the servers? Oracle, SQL server, MS Access? ORAGLE 11G.
Thanks for your help! -
Hi all,
Can anyone please tell me why a timeout error is displaying after 10 or 15 min in a PCUI application if we are not using it?
How can I rectify that error?
Class: CL_CRM_BSP_FRAME_MAIN
method:DO_REQUEST
Regards,
Ranjith.without seeing the code its nearly impossible to help.
But here are a few questions - you're using application.cfm
so are you checking if the application is already initialised on
the second page request rather than reinitialising it all over
again?
If you're getting an application scope timeout then it would
maybe suggest you're using a CFLOCK with a timeout that is too
short for the code execution in between the lock. If there error is
present 9 times out of 10 it won't go away just by clicking
refresh -
Our application timeout when load testing after upgrading to OEL 4.8
Hi,
We recently have an upgrade from OEL 4.7 to OEL 4.8. Our application is running fine on OEL 4.7, but since after upgraded to OEL 4.8, it fails pretty frequently with timeout error when doing load testing (20+ users).
Any ideas what can be the possible causes?
Please advise.
Thanks
-MinaYou're not giving much info.
If it is networking related, the first think i would check is to make sure the network interface is configured properly. For instance, if your computer's NIC is set to auto and your network port on the network switch is set to fixed, then you will drop packages at high load due to errors on the interface. Those errors cannot be seen from the switch. Set both to auto or fixed, but it needs to be set to the same. Auto is standard and should work unless you have some strange equipment. Also replace the networking cable with a new one. -
Application Control Engine (ACE) Deployment
I am looking at deploying an ACE to load balance some Terminal Servers and some Citrix Servers for a large serverfarm consisting of approximately 6 - 10 realservers. We are currently using DNS round-robin to load balance these services but it is not working properly because of the fact that we cannot detect realserver failure - hence the use of the ACE health monitoring.
I face the following potential problems:
1. There is a possibility that we cannot change the IP's on the existing servers that are to be loadbalanced. This imposes a problem for a routed implementation.
2. Assigning a new VIP for the serverfarm might not be possible as it requires reconfiguration of all client machines, which is a large population.
Any comments/ideas? I have thought of using a bridged mode implementation (trickier than L3 Routed implementation). Can I still achieve load balancing without using a VIP when using bridged mode?
Any thoughts on achieving this in bridged mode?
Thanks in advance for any ideas/pointers.what ip address are the clients using to connect right now ?
I don't see how you could perform loadbalancing without a virtual ip address.
Bridge mode is definitely the solution to use if you can't readdress the servers.
It's not really more complex than the routing mode.
Gilles. -
Application timeouts w/ subnet devices using 2950 switching
I am having problems with process critical PC workstations that access other workstations and servers.
This consists of a standalone subnet network (static IP's) using a 2950 switch that is also part of a LAN domain.
It appears when there is a LAN issue my subnet workstations experiences problems trying to access it's dedicated servers that are wired all within the subnet 2950 switch.
Could this be that the 2950 switch is looking for the DCHP or domain controller, slowing down my standalone devices?No, it's not likely.
The only thing affected by DHCP or domain info would be for managemnt (like being able to telnet into the switch).
Switches see the frame, look at the MACs, and either forward or flood the frame. That's all they do (acting as yer basic plain ol' switch).
Other features, such as broadcast/storm control, bad media (cabling), excessive broadcasts (broadcasts are also propagated out all ports and consume considerable bandwidth everywhere), and other things, like QOS settings, buffer parameters, spanning tree can also have a serious negative impact on your throughput, including many disappearing frames.
SO ... let's start by taking a look at a Show Version, and (at least) a Show Run (sanitized, if necessary).
It would also help if you could describe the nature of the traffic that is being dropped / lost / filtered (i,e., database, large graphics files, multicast streaming, file transfers, etc.
What troubleshooting have you tried so far?
Did it ever work, worked ... but not very well, worked well until you updated the IOS ....
Have you checked your LAN for virus / worm / trojan traffic (getting back to huge broadcasts)?
Are you getting any media errors? (Show interface)
Do you run many-to-one, many-to-many, any trunks? any EtherChannel?
Are you getting any "Duplex Mismatch" errors?
Have you tried another switch (for diagnostics to rule out the workstations & media)?
This ought to be enough to get started. get it collected and post it, then we can take another shot at it.
Good Luck
Scott -
We are switching from TOAD standard to SQL Developer and would like to know...Currently our connection to the database times out in 5 minutes if we have not done anything. Toad gives us two messages that we can press ok and we can get reconnected to the database to run what is needed.
How will Oracle SQL handle this?It can't :-(
Users have been requesting dropped connections detection and auto reconnect and/or manual reconnect options, but so far nothing.
Please vote for the various requests on the SQL Developer Exchange (filter by "reconnect") to add weight for future implementation.
For the time being, you have to manually disconnect (although you really are already), then connect again. Mind that by doing so open tabs will be closed, except (PL/)SQL panes. There is a request for preventing that also.
Thanks,
K. -
ACE timeout for different Serverfarms
I have a Business unit that publishes an application that is externally available. We Reverse Proxy the VIP to allow the connection externally. They would like to impose different application timeouts for internal users (1 hour) and external users (30 Minutes) . The application can not differentiate between an external or internal source so our option is either seperate serverfarms with seperate real servers with different configuration files.
My question is, is there any other way to do this within the ACE so that we don't have to spin up seperate Servers with different configuration files.
I would also like to maintain one VIP address if possible.You can maintain 1 VIP but you'll have to use header rewrite and work with dev. team of your application.
It's related to the session state tracked by a cookie the application sends (either as a Set-Cookie or a token embedded in URLs)
Make two different serverfarms (with the same set of real servers).
Make a class-map matching the IP addresses of internal users (RFC 1918 ?)
For this class-map, add a field in each HTTP request coming in
"X-Internal:YES"
apply this on each request with the option
header-rewrite per-request
The application team just has to parse each header for the pattern you've just added and then changing the timeout value to the one they want.
For the class-default (external users) you can add "X-Internal:NO", it's cleaner but not strictly necessary. -
ACE & ACE application Firewall
Hi,
What is the difference between ACE appliance and the new ACE web based application firewall appliance? Is it different appliances? Also what is the best scenario to combine the two appliances in the same network?
ThanksCisco ACE Web Application Firewall is a new member of Cisco Application Control Engine (ACE) family of products.The Cisco ACE Web Application Firewall is a reverse proxy that protects important backend resources from security threats or misuse.
For more information about ACE refer the url below:
http://www.cisco.com/en/US/prod/collateral/modules/ps2706/ps6906/prod_bulletin0900aecd8045859e.html
For information related to ACE Web Application Firewall refer the following url:
http://www.cisco.com/en/US/docs/app_ntwk_services/data_center_app_services/ace_waf/v60/user/guide/waf_ug_intro.html -
Slow connection in one server if accessing through Cisco ACE
Hi,
Good day, Can someone help me on my problem? I have 3 servers, server1, server2 and server3. When one pc accessing the server 3 application via Cisco ACE, it experienced a slow connection but when direct access without Cisco Ace, it's fast. The connection of this PC through cisco ace and direct access have no issue.
What need to do in my configuration? Below is my configuration
logging enable
logging timestamp
logging trap 7
logging buffered 7
logging monitor 7
logging host 167.81.126.5 udp/514
logging host 137.55.152.147 udp/514
resource-class SG_01
limit-resource all minimum 0.00 maximum unlimited
limit-resource sticky minimum 10.00 maximum equal-to-min
boot system image:c4710ace-mz.A3_2_0.bin
login timeout 30
peer hostname singapore-ace2
hostname singapore-ace1
interface gigabitEthernet 1/1
channel-group 14
no shutdown
interface gigabitEthernet 1/2
channel-group 14
no shutdown
interface gigabitEthernet 1/3
channel-group 14
no shutdown
interface gigabitEthernet 1/4
channel-group 14
no shutdown
interface port-channel 14
description ISOLAN-ACE-TRUNK
ft-port vlan 99
switchport trunk native vlan 1
switchport trunk allowed vlan 12,14,112
no shutdown
clock timezone SGT 8 0
ntp server 137.55.152.1
context Admin
member SG_01
access-list ALL line 8 extended permit ip any any
access-list ALL line 9 extended permit icmp any any
ip domain-name ysn.psg.philips.com
probe http singapore_01
description This probe used to monitor application url-app-script
interval 5
passdetect interval 5
request method get url /insiteserverstatus/insiteserverstatus.aspx
expect status 200 200
open 1
probe http singapore_02
description This probe used to monitor IIS-login-page
interval 5
passdetect interval 5
request method get url /InSiteLumiledsApplication/
expect status 200 200
open 1
probe icmp uplink
description This probe used in conjunction with ft track host
interval 2
faildetect 2
passdetect interval 3
parameter-map type connection PARAM_L4STICKY-IP
exceed-mss allow
rserver host sggysnysn1ms013
ip address 137.55.152.135
inservice
rserver host sggysnysn1ms014
ip address 137.55.152.136
inservice
rserver host sggysnysn1ms018
ip address 137.55.152.145
inservice
serverfarm host PLI9058
probe singapore_01
probe singapore_02
rserver sggysnysn1ms013
inservice
rserver sggysnysn1ms014
inservice
rserver sggysnysn1ms018
inservice
sticky ip-netmask 255.255.255.255 address both SG_GROUP_01
timeout 720
replicate sticky
serverfarm PLI9058
class-map type management match-any HTTPS-ALLOW_CLASS
class-map match-all L4STICKY-IP_141:ANY_CLASS
2 match virtual-address 137.55.152.141 any
class-map type http loadbalance match-any NO_MS018
50 match source-address 137.55.155.31 255.255.254.0
class-map type management match-any SSH-ALLOW_CLASS
2 match protocol ssh source-address 167.81.124.0 255.255.255.192
3 match protocol ssh source-address 167.81.126.0 255.255.255.192
class-map type management match-any remote_access
2 match protocol xml-https any
3 match protocol icmp any
5 match protocol ssh any
6 match protocol http any
7 match protocol https any
8 match protocol snmp any
policy-map type management first-match remote_mgmt_allow_policy
class remote_access
permit
policy-map type loadbalance first-match L7PLBSF_STICKY-NETMASK_POLICY
class class-default
sticky-serverfarm SG_GROUP_01
insert-http X-Forwarded-For header-value "%is"
policy-map multi-match PLI9058-VIPs_POLICY
class L4STICKY-IP_141:ANY_CLASS
loadbalance vip inservice
loadbalance policy L7PLBSF_STICKY-NETMASK_POLICY
loadbalance vip icmp-reply
connection advanced-options PARAM_L4STICKY-IP
interface vlan 12
description Client-side vlan
bridge-group 1
no normalization
mac-sticky enable
access-group input ALL
access-group output ALL
service-policy input PLI9058-VIPs_POLICY
no shutdown
interface vlan 14
ip address 137.55.152.236 255.255.255.248
peer ip address 137.55.152.237 255.255.255.248
service-policy input remote_mgmt_allow_policy
no shutdown
interface vlan 112
description Server-side vlan
bridge-group 1
no normalization
access-group input ALL
access-group output ALL
nat-pool 1 137.55.152.141 137.55.152.141 netmask 255.255.255.192 pat
no shutdown
interface bvi 1
ip address 137.55.152.189 255.255.255.192
alias 137.55.152.188 255.255.255.192
peer ip address 137.55.152.190 255.255.255.192
description Bridge-Group 1 Virtual Interface
no shutdown
ft interface vlan 99
ip address 192.168.1.1 255.255.255.252
peer ip address 192.168.1.2 255.255.255.252
no shutdown
ft peer 1
heartbeat interval 100
heartbeat count 10
ft-interface vlan 99
ft group 1
peer 1
priority 150
peer priority 50
associate-context Admin
inservice
ft track host test1
track-host 137.55.152.234
peer track-host 137.55.152.235
peer probe uplink priority 50
probe uplink priority 50
ip route 0.0.0.0 0.0.0.0 137.55.152.233Hi Earsdale,
All the three servers are using the same configuration, so, I'm afraid it's not possible to give you a simple answer. You will need more troubleshooting.
I would recommend you to start by checking the differences between the servers because one of those differences is certainly causing the failure.
Also, it would be helpful to get traffic captures on the TenGig interface of the ACE to compare the behavior of the connection when going to the different servers, as well as the differences when being load-balanced vs accessing the server directly.
If you need help with this troubleshooting, you can always open a TAC service request
Regards
Daniel -
Timeout problem - record is not shown properly in detail page after timeout
Hi,
I am using JDeveloper 10.1.3.1.0.3984
and JHeadstart 10.1.3.1 Release 10.1.3.1.26
I have a Master View Object where there is a field ID (for example M_VO).
There is a page associated with M_VO (Page_M_VO.jspx)
There is a Detail View Object (for example D_VO)
There is a page associated with D_VO (Page_D_VO.jspx)
There is a link from M_VO to D_VO using the field ID.
When I open the page Page_M_VO.jspx and select an ID and go to the detail page Page_D_VO.jspx, it goes to the detail page Page_D_VO.jspx. It works fine.
But the problem is:
If for example I have three ID (111, 222, 333), in master page if I select 222 and go to detail page it shows the appropriate records for 222 as I selected 222 in master page. If I keep the detail page open for more than the timeout minutes specified in web.xml and then try to access the detail page again it ask for userid and password (which is fine). If I put userid and password, then it shows the detail page with the first record which is the record associated with the ID 111. But before timeout I was working with the ID 222, so it should show the record associated with ID 222 as I was working with ID 222 before timeout.
Can anybody help me to solve this problem?
Thanks
Syed Jabbar
University of Windsor
Windsor, ON, CanadaI would put my money on the fact that since your application is timing out, it is dropping any state that your View Objects otherwise had before the application timeout.
So upon reauthorizing and reaccessing the application (and going directly to the detail page) the View Object is reinstantiated and only knows to go to its default data set which is 111.
If my assumption is correct, I don't think you could really implement this without a lot of trouble.
Maybe you are looking for
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Hi, Please, I would like to know how can make buttons in the application toolbar inactive (not to delete them) by code and by diffining them in the Menu painter (SE41). Thanks.
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Importing Mini-Disc into my G5 - urgent
I have a Sony Mini-Disc which I do interviews with. It has a 'PCLink, which has a USB entry into the MAC and a plug which enters into the Sony Mini-Disc (mic. or line out jack). How do I download the interview onto my MAC, to then put it on CD to be
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Officejet 4500 Wireless repeatedly asks me to realign cartridges in Win7
My Officejet 4500 Wireless All-in-One functions quite well, so far, except for one detail: If I turn the printer on AFTER starting up Windows 7, the printer always asks me to align the cartridges, and most of the time, whenever I try, I get an alignm
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I have just bought a flip video. When I send a flip video attachment in an email the iPhone will not play the video. Is it possible to send someone an email with a flip video attachment so they can watch it on the iPhone just as I send an attached ph