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Certificate as second factor for ActiveSync

Hi,we have a F5 in front of an Exchange 2016 Cluster, which does the LB (configured via iApp / the https-combined-pool-selection-irule). There is no APM in use. Since ActiveSync is one of the last "open" services that has no second factor for authent...

am_gli by Altostratus
  • 1 replies
  • 0 kudos

Firewall behind APM will be migrated

DearsWe will migrate Firewall behind APM to different vendor, Is this will impact anything on APM device? or we will need to change something in APM.What's the recommended action from APM administrator through this firewall migration to avoid any int...

Ireda by Cirrus
  • 1 replies
  • 0 kudos

Looking for help for creating Dynamic content value in ASM

Hi TeamI am currently detected violation for following parameter for example. i am still try to creating dynamic content vlaue in WAF but it doesn't work. can you please give suggestion or any example for creating DCVctl00_ContentPlaceHoldserContent_...

aali86 by Altostratus
  • 2 replies
  • 0 kudos

F5 Re-write (Reverse Proxy)

Hello,I have a requirement to pretty much accomplish the followingUsers need to access, but they should see a webpage from without their browser's URL changing.This is non internet facing and is interal o...

Load not equally distributed for server api calls

Hi,I have 3 servers which i have to put behind balancer for load distribution. So i have configured a http virtual server (with cookie persistence).Users can access services provided by these servers both through web browsers (when they are inside co...

レザ by Cirrus
  • 2 replies
  • 0 kudos

Replace server name

Hello All,I am looking to replace the FQDN of a URL with the server name keeping the remainder of the URL after the FQDN. Trying to find the simplest way to acheive this. Dont want to redirect the entire URL, just swap the FQDN.

Mr__T by Cirrus
  • 5 replies
  • 0 kudos

F5 APM AES256 in keytab for Kerb Auth failed

Hi,,I am a newbie on F5 apm, currently, we have to authenticate users to access applications, I use the kerberos protocol via a keytab uploder file on the F5 apm, however, want to change encryption algorithm (RC4 to AES 256), the user sees displayed ...

Rewrite the post operation with a body.

Hi;can you help to write the irule to rewrite the post operation (not uri redirect) with a body as below:For example: rewrite to other example:       abc-cd.ef...

Can AS3 Backup / Restore BIG-IP Config

With the announcement that iControl REST is going away in favor of AS3 for everything.  I'm trying to figure out how would you backup / restore a BIGIP device using AS3?Another option is to somehow utilize gitlab to perform backups and restore but no...

iControl PFX Upload with PowerShell

Has anyone found a way to import a PFX into the f5 using PowerShell? I am attempting to perform this using the method below but am unable to get the iControl PowerShell snap-in registered.

Migrating from BIG-IP 2000 to rSeries 2600.

Hello, I have an old install, containing a cluster of big-ip 2000 series, running version needs to be migrated to a cluster of rSeries 2600 boxes.Im not really experienced upgrading F5's, but I am reading on f5-journeys on github, and it...

OlofL by Nimbostratus
  • 3 replies
  • 0 kudos

SSL Bridging verification

Is there an easy way to veriify that SSL Bridging is working on an F5 LTM? I need to determine that an SSL session between the client and the F5 has been made and subsequently an SSL session between the F5 and the destination server.I've asked F5 sup...

Failed to connect via GTM/LTM

Hi All,We have vertical kubernetes cluster and put F5 (GTM/LTM) in front of the cluster. Service to service call will be go to GTM/LTM before go to micro service (workload/pod):service A -> GTM/LTM -> service BWe have problem that the call from servi...

kismiss by Nimbostratus
  • 7 replies
  • 0 kudos

Connection reset by peer via Standard Virtual Server

Hello,I got an api backend service behind an F5, the problem is if Virtual Server is Standard then client gets "Connection reset by peer", the problem is disapeared if i switch to Performance (HTTP).However, Performance HTTP would not allow to config...

SNMP OIDs for i5600 and i7600

Hello All...I am looking for the SNMP OIDs, How can we figure out which OID is correct for our device. I beleive the MIB file has everything not just specific to the platform

iRule HTML Maintenance Page insert URI Value

Looking for help writing an iRule that will display, in HTML code, that the page being access has been changed.  I'm trying to figure out how to referece the requested URI in HTML since this will vary.  Below is what I have for now.  Any help is appr...

fwadmin by Nimbostratus
  • 5 replies
  • 0 kudos

F5 ASM logging settings

Hey Guys,Have you ever deal with turning off one particular part of logs in ASM? for example im dealing with huge amount of logs of "Access from malicious ip address" which is resource consuming and its spamming logs which are unreadable due to this....

JK2 by Nimbostratus
  • 5 replies
  • 0 kudos

Resolved! API security

I have API which can be accessed through internet. I have restrict the  access with IP address ( iRule/data group). Also, I have applied client authentication using certificate to be installed on client side ( iRule).Is there any other layer I should...

THE_BLUE by Cirrostratus
  • 3 replies
  • 0 kudos

Resolved! GTM synchronization group

dears,I configured a synchronization group between our Two GTMs, and all configurations advertised successfully to the second GTM, but I faced an issue, as after I configured any new configuration on one of them the configuration did not advertise to...

Amr_Ali by Cirrostratus
  • 2 replies
  • 0 kudos

Resolved! GTM health Monitoring and Probe

Dears,I have a case in my GTM, as I added one Big IP server ( LTM ), and another server as a generic host, as I understand after I configure the server with the type bigip system the health monitor will be bigip and the GTM will know the status of VS...

Amr_Ali by Cirrostratus
  • 2 replies
  • 0 kudos

Resolved! configure custom log profile for F5 WAF

dears,I configured a custom log profile on F5 WAF, to send the logs for waf policy to Siem solution, but I have an issue as still no logs appear on Seim solution, how can I solve this issue 

Amr_Ali by Cirrostratus
  • 6 replies
  • 0 kudos
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