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Live Update- ASM attack signatures

I have enabled the live update from ASM signtures and i install them manully. if i go to the installation history, will list all previous installed signatures, so my question is , if i delete them from installation history it will be removed from ASM...

Add LTM two boxs ( HA ) on F5 GTM

I have two LTM boxes and configure HA between them, in this case how i can add LTM to GTM , it is applicable to make this with floating IP, or I will add two LTM separately as a two server on GTM 

Amr_Ali by Cirrus
  • 74 Views
  • 2 replies
  • 1 kudos

Resolved! SSL Offloading for specific IPs or range of IPs

Current flow is as belowClient -> F5 LTM (SSL Proxying) -> On premise Application Servers (TLS Offloading).Certificates that do TLS offloading has F5 LTM DNS as CN/SAN.For a migration of my on premise application stack to cloud, I need to achieve bel...

Remote Logging still going to /var/log/ltm

I used the log IP for an irule and the log lines are still going to /var/log/ltm.  I only want the output to skip /var/log/ltm/ and only output to the syslogs. Is that possible? Thanks irule being usedwhen HTTP_RESPONSE {log XX.XX.XXXXX:514 [HTTP::re...

richarc by Nimbostratus
  • 108 Views
  • 4 replies
  • 0 kudos

Support TLS1.3 and TLS1.2 protocols

Hello, Today we are working only with TLS1.2 on SSL Clients profiles.We are about to enable TLS1.3, and I have a few questions before a behavior about the SSL handshake process:Case -We are working with 3 strong ciphers supporting only 1.2 and config...

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Resolved! Help with irule using switch

I need an irule that does the following -If host name equals xxx.com and uri equals /yyy redirect to xxy.com....but I need to switch between 6 different URIs - I want to use the SWITCH command but I'm not sure how to combine it with the first conditi...

Resolved! irule reject request when payload field is null

Hello everyone,I have the following case, when there is a request to my url: https://10.10.10.10/aaa/v1/xx/test/okokokok, the payload will have to have the fields test, test1, test2, test3. Attackers convert these fields to null or void causing the s...

Unable to change auth source to rasidus

folks,anyone encounter this error. unable to change the auth source from local to radius after the radius server and remote role groups. But on the GUI, can change from local to remote-radisus..# modify auth source { fallback true type radius }010709...

Prakin by Altostratus
  • 137 Views
  • 5 replies
  • 0 kudos

Resolved! Bot Log is not showing in BIG-IQ

Hi, I am Emon and I am new member at f5 world.I am using BIG-IP 15.1.8.2 and BIG-IQ 8.3.0 (CM and DCD). The Big-IQ is not showing the bot log as seen in the BIG-IP (ASM/WAF) itself. BIG-IP box's Event Log all bot request is seen but biq iq bot reques...

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Emon by Nimbostratus
  • 222 Views
  • 2 replies
  • 0 kudos

Resolved! domain blocking

Hello Dearsi am trying block part of published url as show below :exmpale.comi want to block only access to exmaple.com/data_open/anyone can help ?Best Regards

Resolved! Change of DNS and NTP servers

we are going to change the assignment of DNS and NTP servers and we would like you to confirm us if adding the new ones has to be done at host and/or guest level and if there is any kind of service disruption when applying them.

TIL - Why do they call it a Cookie?

In a conversation with my 17yo a couple days ago about TikTok unique views I proposed that it would be easy(er) to count unique views because they don't have to rely on cookies the way a website might. 17 - A cookie?Me - Yeah - a cookie is a little i...

Mask Value in Logs based on the OpenAPI specification

Hello,is there any option to define value under "Mask Value in Logs" for JSON profile based on the OpenAPI specification?Policy is build from the swagger file. JSON profile is created based on the schema defined in swagger (OpenAPI) file. What I cann...

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Resolved! Detecting /# in an URL

HiI created an iRule to permit/deny the access to the URL /#/admin according to the client address.My problem is neither [HTTP::uri] nor [HTTP::path] contain  #/adminI observed navigators and curl "removes" the # and its trailing part (#/admin) from ...

JDamianB by Altostratus
  • 168 Views
  • 3 replies
  • 0 kudos

big3d timeouts

We are experiencing intermittent big3d timeout errors from our GTM sync group. It seems that the GTM whose gtmd is selected to poll is okay, but the other GTMs in our sync group will report a bip3d timeout:GTM2.ABC.LOCAL alert gmtd[12345]: 011a6006:1...

Roland00 by Nimbostratus
  • 111 Views
  • 1 replies
  • 0 kudos

How to affect Static persist LB method for GSLB pools

We are using GSLB for DNS load balancing to couple of sites with "data" load balancers. We need to achive persistency, so I set Static persist LB method. It works fine for most of the clients. But when client use "cloud" DNS server, I mean google 8.8...

TiborP by Nimbostratus
  • 183 Views
  • 6 replies
  • 0 kudos

ASM - Disable violation for a specific URI

Below is the violation detected for a certain URI. We are looking to disable only for this specific URIEvasion technique detected [1]Detected Evasion Technique Bad unescapeParameter Value"1.0"?<UserName>xxxxxxx</UserName><UserPassword>Hello123%</User...

GDC by Altocumulus
  • 139 Views
  • 2 replies
  • 0 kudos

Resolved! BGP stops advertising after upgrade

Hello , we have an LTM VE in  a HA cluster . We have defined a couple of route domain (RD) and have enabled BGP/BFD for these route domains .There is a BGP routing configuration present (imish -r RD) . In this configuration peer devices are defined ,...

Address list in Virtual server

Hi,i have a 20+ virtual servers configured with 80percent of them is used for 443 service and others for 22 and other custom ports/service.I want to know how i can use the Address list in virtual server to optimize the operational tasks like managein...

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