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Questions tagged [f5]

F5 makes the BIG-IP application delivery controller (ADC). The BIG-IPs features are concerned with making applications run fast, highly-available, and secure. Better known for its L7 (HTTP) load-balancing functionality, F5 also delivers application (Layer 7) security and resilience services in both hardware and software form-factors.

The tag is for questions related to products by F5 Networks.

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F5 Load balancer config to send JMS messages to every server in cluster

Our Project needs to send clear cache JMS message to clear the cache. Problem is that the prod setup includes Weblogic servers in a cluster and we want the clear cache JMS message to be send to every server so that every server can clear its…
DeanHowie
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Why my iRules on BIG-IP F5 does not work?

I want to limit the HTTP::request rate from one client, Below is my iRules: when HTTP_REQUEST { if { [HTTP::uri] == "/user/loginPub.jsp" } { if { [clock seconds] == $cur_time } { if { $req_count > 1 } { …
rrFeng
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Web service (asmx) POST test fails on specific load balanced servers

I have a ASP.NET WebApp that contains some ASMX webservices. We recently migrated to load balanced Windows 2008 servers from a Windows 2003 server. The new servers sit behind some F5 appliance for the load balancing (that's all I know about it!).…
StoneJedi
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F5 Mac Edge Client and Android Emulator

I am an Android application developer and my MAC machine is in a corporate environment.The machine is connecting to VPN through F5 Mac VPN Edge Client,and after connection internet is not available in Android emulator.Is there anything I need to set…
user2577391
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How better the hardware cache/load balancer(etc,f5 big-ip) than software cache/load balancer(etc,varnish)?

I'm architecting an web application now. I think I could use varnish cluster as cache/load-balancer, and also I can buy a F5 hardware cluster(maybe three or so) equivalence. How better about the F5 then the varnish/squid solution ?
lovespring
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Can a physical load balancer offer failover as well?

Can a physical load balancer offer failover as well? My worry is what if the load balancer itself fails? How to provide redundancy in such cases??
Venky.m
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iOS client fails server verification / authentication with f5 BigIP only when server requires client certificate

I am running into a strange error in my iOS client when attempting to connect to an f5 BigIP server via 2-way SSL (HTTPS) - the client is able to verify the server via its certificate only when the server is not requiring a client certificate during…
aspergillusOryzae
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My Loadbalancer holds ssl certificate so all requests to my site are http. How can I deal with situations where I need to redirect?

I have a .Net C# WebApplication which is hosted on a server and accessed behind a loadbalancer. In order to keep costs down, we have one SSL certificate on the F5 loadbalancer and when it sends the request to our application, the Url changes from…
D.Mistry
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Refresh Desktop in C# on Win7 like 'F5' would have been pressed to apply explorer settings

I would like to have a function to refresh the desktop like pressing "F5" does. I found many codes with Sendmessage and ToggleDesktopIcons on/off but none worked for me like manual hit of "F5" does. I saw also some topics here, but all with…
feedwall
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Poor Peformance with BIG IP F5 WCF NetTCpBinding

I am facing issue of poor performance when used WCF having NetTcpbinding with Load Balancer We have win form application which consumes WCF (net.tcp protocol). In production we have web Farm having 3 servers with load balancer (F5). WCF hosted in…
sumitup
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Quering F5 BIG IPs HSQL database

I recently came across the guishell utility of the F5 Bigip devices.The guishell opens a HSQL prompt.Would anybody know how to find the name of all the tables that can be queried within the F5 Bigip system ?
Amistad
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How to expire F5 APM session on browser close with alternate timeout

We are using the F5 APM to control access to our webapp, but are having some issues regarding expiration rules. The scenario we want is that the cookie expires 12 hours after creation, or upon browser close, whichever comes first. Despite our…
75inchpianist
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Socket exception while Load testing

While load testing with JMeter we are receiving Non HTTP response code: java.net.SocketException for all the requests once peak load is reached. Here is the server config: JMeter -> F5 (load balancer) -> 2 legs of Weblogic servers. What could be…
user1045445
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IE8 on some pages the download file does not work

I am developing an application that allows the user to download an excel file with regular content(not bigger then a few Mb). On IE9 the file gets downloaded perfectly, but on IE8 some of the pages that allow the download does not work. A new page…
AMember
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ArcGIS Server 9.3.1 load balancing

We have ArcGIS server 9.3.1 which already have load balancing (SOM) and F5 hardware load balancing. Is it good practices to have both of them working or to use only one of them.
aymankoo
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