Here is quick summary about things should be checked before an F5 upgrade. This is the general F5 support article with clips and there is nice info for VIPRION and VCMP systems: https://support.f5.com/csp/article/K41125752https://support.f5.com/csp/a...
I am using PowerShell and the iControlSnapIn for "GTM Wide IP (Create)" command ((Get-F5.iControl).GlobalLBWideIP.create()). An example is in this post.When the Wide IP command completes (I'm using load balancing method "LB_METHOD_GLOBAL_AVAILABILITY...
Does anyone know why if either the "INTERNAL" server pool goes down, the traffic for internal users still works? Is there a better way to group these monitors up? Please let me know what I am doing wrong...When I disable all nodes in the internal P...
Hey,Does anybody know how to get the profile statistics of a virutal server. They are definitely stored somewhere. You can view them in the WebGUI when looking at the statistics of a virtual server.I know how to retrieve Traffic and Syncookie stats...
Here is quick summary about things should be checked before an F5 upgrade. This is the general F5 support article with clips and there is nice info for VIPRION and VCMP systems: https://support.f5.com/csp/article/K41125752https://support.f5.com/csp/a...
Currently we have 2 clusters, 1 active and 1 passive, and we configure a url for the user to enter without having to change anything and in case of having to redirect the traffic, it is transparent for the user.This is our configuration.Users enter t...
Hello,I'm new to F5 DNS module and need help,I have F5 with DNS installed and works fine(almost).some dns queries doesnt work,when I try to find(nslookup from my pc) for example - www.cisco.comI get response server failbut when i try cisco.com everyt...
Hi DC, seeking your suggestions on this. Anyone tried integrating ASM to Shape security for IBD? Would like to know what are the things I need to consider like software version compatibility, end-to-end connection, etc.Any suggestions are appreciated...
I want to be able to use the F5 Splunk logging irule to also send an HTTP header containing Bot name, bot category etc. that Shape thinks it is the bot generating the traffic, if that is possible. https://docs.splunk.com/Documentation/AddOns/relea...
For anyone interested about the free traning for "F5 Container Connector for Kubernetes" or "F5 OpenShift Container Integration" at "LearnF5". For NGINX being installed in Kubernetes there is enough info but for F5 Contaner Connector/Container ...
Hi Everyone, Can someone please check the code below to ensure we are doing the correct things for accuracy...Objective: Since all internal users egress out via a FW and through a CDN and back in for site access, we need to check the source egress ad...
Hi,We have sort of an aut-last-hop feature on our firewall, and the lb is placed in front of the firewall. This ensures when a client from a random vlan behind the firewall connects to a VIP, the return traffic is actually sent back via the LB thanks...
Hi all, I'm configuring an internal DG consiting in more or less 40K entries. it is not visible via GUI (it remains stuck in loading), just in tmsh. I read that the limit of entries is around 100K. In your experience do you think this bheavior can af...
I seem to be having difficulty finding too much on this and maybe it is as simple as it is, I am looking to perform a URI match with a few particular query strings and redirect to another website if the request is found. I have found a few articles i...
I am attempting to create a new iRule using AS3 by pointing to an external file and can't seem to get the declaration and/or rule correct. I am receiving the below error when trying as is. I have tried iterations of braces around each when clause and...
Hi all,I have a VS which client access using both FQDN and IP and I need it to be HTTPS.I have a legitimate cert for the FQDN (wildcard) and I've created a certificate for the IP address using a CA we have inhouse.I've also included SAN values for DN...
Hi,I am planning to give my f5 101 exam this year. I see the blueprint has changed with more weightage being given to f5 ; and a little to network , and it is based on version 13.1. All the questions answered previously for study materials in this f...
We implemented the iRule located here - https://devcentral.f5.com/s/articles/snat-pool-persistence After applying the iRule, SNAT persistence is working as expected. However, we had a failover to our standby peer and connections started to fail. It s...
Is it possible to perfom SSO into CItrix when AZURE SAML to authenitcate to the F5. All the docs, guides or bits and pieces I have found that reference passwordless envolves using smartcard. I have seen some references pointing to an additional SAML...
Hi Experts , Can we run curl command in tmsh mode ? <tmos>curl -vk https://10.10.10.1 or do we have any option to use <bash> along with tmsh and execute the curl in tmos ?
Hi, I'm trying to write an iRule that is triggered during an APM policy (iRule Event) that will check the platform OS and version. If it's lower than a certain value, I want to reject the user but present a message to them indicating that they conta...
Hi Team, Hope you all are doing good! I have a requirement where i need to replace existing ADC with F5. Can you please let me know what all parameters i should note before buying New F5 model. I need LTM module. Regards,RAQS
Hello Group, I have created a simple setup in order to do an HTTP/3 (on the client side, only) performance testing using F5 BIGIP on AWS. TG (simulates client, sends HTTP/3 traffic) --> F5 BIG IP (HTTP/3 virtual server) --> Backend (servers are simul...
Seeking your expert opininon please. I am tasked to implement about 100 virtual servers/pools/nodes in the LTM and about 50 GTMs so I would like to know if how can I implement/deploy this number in the shortest possible time? Thank you in advance.
Hello Everyone Scenario:Client is connecting to VIP 1 ( with 2 pool members ) new connection from one of the pool members is set up to vip2-pool2 (with 2 pool members ) in short client->VIP1-pool1->VIP2->pool2VIPs are https VIP 1 default persistence...
Hello Group, My curent setup is as follows:I have a HTTPS VS with Clinet SSL profile that has Client Authentication set to Request with Trusted CA and Advertised CA set to appropriate CA.What I need to achieve is to insert the client Cert into the HT...
Hi All,Silly question, i am trying to get the RSS feed working for the questions part of devcentral so i can try to be more up to date on here.But i've fried a couple of the rss links and none of them are coming up with anything.Is this nromal? - is ...
Hi, We have GTM deployed as name servers in both DC & DR - in at any point of time if name server in DR is not reachable, what will happening to the dns queries that are initiated from external user via top level domain to DR name server - will exter...
Hi, We have a F5 design were single Virtual Server (VIP) is pointing to multiple application on back-end via iRule & iRule load balancing is based on HTTP::host (Layer 7) for eg: when HTTP_REQUEST { switch [string tolower [HTTP::host]] { a....
Hi, We have a F5 design were single Virtual Server (VIP) is pointing to multiple application on back-end via iRule & iRule load balancing is based on HTTP::host (Layer 7) for eg: when HTTP_REQUEST { switch [string tolower [HTTP::host]] { a....
We have two virtual servers that will need to serve the same SNAT IP from a SNAT pool for the same client IP address. Is there a way to accomplish this?
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