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about binary format/scan

 The following paragraph is about "irules  ". It's easy and there's no problem.   look this rules...   when CLIENT_ACCEPTED {   TCP::collect 1  }  when CLIENT_DATA {   if { [TCP::payload 1] equals "0" } {   pool pool0   } elseif {[TCP::payload...

how to redirect in F5 balancers

Hi guys   I need help, I am really frustrated because I had request to configure one rule as below:  Example:  These are the webserver to be balanced  https://pcname01.domain.com/main  https://pcname02.domain.com/main   in https://dns.domain.com/mai...

issue with global variable in a simple irule

hi, first of all, excuse my english. i've implemented this simple irule: when RULE_INIT { set test 1 } when CACHE_REQUEST timing on { set httppath [string tolower [HTTP::path]] log local0. "mycache $httppath" if { $httppath ends_with "....

F5 Technical Challenge User Group – Sept 1st

F5 Networks, Inc. Wednesday, September 1, 2010  Technical Challenge @  Worthington Manor Golf Club  8329 Fingerboard Road  Urbana, Maryland 21704  301-874-5400   Shotgon Start at 12 noon   8:00am Sunrise breakfast  9:00am Meeting kickoff   ...

F5 ARX Boot Camp

F5 ARX Boot Camp - Join us for a technical training led by a senior ARX Solutions Architect - register today!   During the session, we'll roll up our sleeves and dig deeper into the technology, exploring how it works and what it does.   The program i...

301-302 redirect problem

currently due to a "quirk" of how a cms i'm using is setup I am left with a site with the following structure  www.mydomain.com -goes to pool A  www.mydomain.com/UK/ -goes to pool B  www.mydomain.com/USA/ -goes to poo...

irule trigger external script

Hi,   I'm looking for a way to initiate a script on an external server from within the irule logic. I know this can be done via monitors but I want to do it under the control of an irule? I guess this could be an external script on the F5 or even a c...

ProxyPass

Hi - hope this is the right place to pose this question  Background:  We are using the ProxyPass irule v10.2 to setup URI shortcode/keyword redirects (rewrites?) e.g. www.123.com/checkthisout redirecting to www.123.com/tabid/1111/Default.aspx?showid=...

bigpipe config sync vs bigpipe config sync all

Just curious what the difference is between "config sync" and "config sync all". b help shows the following for config sync all   bigpipe config sync all   Creates a temporary *.ucs file and transfers it to the other BIG-   IP ...

Angus_2141 by Historic F5 Account
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Customize FirePass logon screen for mobile clients

For mobile clients, the logon screen only displays the Username/Password fields. Customization using webdav on right.inc and links.inc are not displayed on many mobile devices. Is there a way to force those to be displayed on all mobile browsers or...

how to extracting part of a header

Hi All,   There is a HTTP header "ROUTE=Poison^Abb^POISON007;TCS^Abb^CL02;Virtual^Abb^VPOOL1" or "ROUTE=TLL^Add^CL02;Virtual^Abb^VPOOL2". How can i extract the "Virtual^Abb^XXXXX" from the header. I read that substr is not recommended to use with the...

iRule Redirection Problem

Hi,   Got a few iRule problems. My main problem is that I usually don't configure our F5 BigIPs very often and the guy doing it is not available.   The problem is that I thought I had created a maintenance iRule based on some simple requirements that...

Attack signature not triggered

Hello,   We had a visit from an attacker last night and ASM did not trigger on this URI:   /content/job-details.php?id=-49893%20UNION%20SELECT%20CHAR(97,102,56,56,48,48,55,53,97,97)--1040   I see there is a UNION SELECT SQL Injection attack signature...

Exchange 2010 Global address list issue

Hi guys,   I have an interesting problem when balancing exchange 2010. The setup is that we balance the connections to the exchange server by using BIGIP. The client traffic is balanced to 3 exchange servers, and sometimes it happens that when you op...

Listed URI

Hi,   I need to frame a irule which need to allow only the listed uri, rest needs to be blocked. For some of the uri, specific ip's need to get the access.   ex:    http://www.abc.com/test1/index.html  http://www.abc.com/test2/index.html  http://www...

silver by Nimbostratus
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Moving from IHS to F5

We currently have two IBM IHS servers serving contents to two different applications using SSL (two different domains, two different SSL certs). Something like..   https://domain1/context1 -> webserver1  https://domain2/context2 -> webserver2   We wo...

Decrypting stunnel traffic with irule

Hi,  I am trying to decrypt stunnel traffic with a specific certificate and sent the decrypted traffic to a pool. I am using version 9.4.8. Of course I want to use to be able to use hardware ssl decryption available on the LTM. Is there a way to do h...

Welcome to the US-Federal User Group forum

Hello all,   Welcome to the DevCentral US-Federal User Group forum. We're off to a slow start, but that's okay.   Federal F5'ers face a lot of challenges that the rest of the commercial community rarely sees: Federal mandates, security restrictions, ...

Federal Users Group Meeting

Hello all,   The next Federal F5 Users Group "FEDFUG" is quickly approaching. More news forthcoming as we set the date and start making arrangements.   In the meantime, we'd like to ask the group, that's all of you, to contribute by talking about som...

Restricting Access to URI Based on IP Address

Is there a way for an iRule to restrict access to an URI based on IP address? I would like UNRESTRICTED access to: https://qa.ipcws.fiserv.com I would like to RESTRICT access by IP address to: https://qa.ipcws.fiserv.com/testAPI.aspx

How to make redirect

Hello,   I don't know where locate my question, i believe here is good place.   I'm working with OpenCMS, that portal it is allocated on Machine1 on my DMZ with F5.  BigIP is working with two IP address IP1: 10...41 and IP2: 10...42. Each IP address ...

performance of iRules

Hello iRules users,   The company I work for is currently investigating the various available load balancing solutions and  I have a very general question regarding the performance of rule languages such as iRules to control traffic. Any pointer or f...

VE 10.2 and networking options

Could anyone clarify what virtual networking cards are available for latest 10.2 VE when deployed on ESX 4.0 U2?    Is VMXNET3 supported or only E1000?  If VMXNET is supported, can all NICs (inside, outside, management) be VMXNET3 or are there any r...