# \#slb-adc **URL:** https://community.a10networks.com/tag/slb-adc/41.md [Latest](https://community.a10networks.com/latest.md) · [Categories](https://community.a10networks.com/categories.md) · [Tags](https://community.a10networks.com/tags.md) --- ## [HA in AZURE IP failed](https://community.a10networks.com/t/ha-in-azure-ip-failed/1063)
**Author:** [@HaroldUrregoR](https://community.a10networks.com/u/HaroldUrregoR)\ **Replies:** 1\ **Last updated:** [December 8, 2025, 10:33pm UTC](https://community.a10networks.com/t/ha-in-azure-ip-failed/1063 "2025-12-08T22:33:35Z")
Hola Equipo Queria comentar el incidente que actualmente estoy presentando con dos Equipos en HA en AZURE. Estos dos equipos estan configurados en Azure segun la guia de A10 donde se indica que el failover al final lo … --- ## [\[T&C\] Load balancing Kubernetes traffic with Thunder ADC and TKC using IPIP Tunnels](https://community.a10networks.com/t/t-c-load-balancing-kubernetes-traffic-with-thunder-adc-and-tkc-using-ipip-tunnels/752)
**Author:** [@siddharthaa](https://community.a10networks.com/u/siddharthaa)\ **Replies:** 0\ **Last updated:** [October 25, 2022, 7:34pm UTC](https://community.a10networks.com/t/t-c-load-balancing-kubernetes-traffic-with-thunder-adc-and-tkc-using-ipip-tunnels/752 "2022-10-25T19:34:00Z")
In an earlier article, we saw how you can use the Thunder Kubernetes Connector (TKC) to dynamically configure the Thunder ADC for load-balancing traffic to a Kubernetes cluster. In that article, the Thunder device load-b… --- ## [A10 got a error http 301](https://community.a10networks.com/t/a10-got-a-error-http-301/896)
**Author:** [@cvaca](https://community.a10networks.com/u/cvaca)\ **Replies:** 2\ **Last updated:** [April 10, 2025, 9:15am UTC](https://community.a10networks.com/t/a10-got-a-error-http-301/896 "2025-04-10T09:15:04Z")
Someone has had this kind of inconvenience I have the following topology A10 → SW → SERVERS I currently have 3 web servers, two of which are working normally, and have practically the same configuration as below. Thi… --- ## [How to inject Server Name Extension (SNI) on server-side based on HTTP Host by Aflex？](https://community.a10networks.com/t/how-to-inject-server-name-extension-sni-on-server-side-based-on-http-host-by-aflex/885)
**Author:** [@Miyuko](https://community.a10networks.com/u/Miyuko)\ **Replies:** 5\ **Last updated:** [March 11, 2025, 9:27am UTC](https://community.a10networks.com/t/how-to-inject-server-name-extension-sni-on-server-side-based-on-http-host-by-aflex/885 "2025-03-11T09:27:06Z")
We are replacing the F5 load balancer. Could you please let me know how to implement this iRule using aflex or other methods? he client request SSL packet header does not contain SNI, and it needs to be extracted from t… --- ## [Replace Citrix with A10 how to convert the configuration.](https://community.a10networks.com/t/replace-citrix-with-a10-how-to-convert-the-configuration/886)
**Author:** [@vunq02](https://community.a10networks.com/u/vunq02)\ **Replies:** 1\ **Last updated:** [January 21, 2025, 2:11am UTC](https://community.a10networks.com/t/replace-citrix-with-a10-how-to-convert-the-configuration/886 "2025-01-21T02:11:46Z")
Hi, I have 9 services running on IBM WebSphere. Three of these services are using Layer 7 (HTTPS), while the other seven use Layer 4. Currently, all services are behind a Citrix load balancer, but we plan to replace it … --- ## [How to inject Server Name Extension (SNI) on server-side based on HTTP Host](https://community.a10networks.com/t/how-to-inject-server-name-extension-sni-on-server-side-based-on-http-host/884)
**Author:** [@Miyuko](https://community.a10networks.com/u/Miyuko)\ **Replies:** 0\ **Last updated:** [December 24, 2024, 3:02am UTC](https://community.a10networks.com/t/how-to-inject-server-name-extension-sni-on-server-side-based-on-http-host/884 "2024-12-24T03:02:04Z")
We are replacing the F5 load balancer. Could you please let me know how to implement this iRule using aflex or other methods? he client request SSL packet header does not contain SNI, and it needs to be extracted from t… --- ## [ADC virtual-server BGP RHI](https://community.a10networks.com/t/adc-virtual-server-bgp-rhi/880)
**Author:** [@luis\_f\_ribeiro](https://community.a10networks.com/u/luis_f_ribeiro)\ **Replies:** 5\ **Last updated:** [December 12, 2024, 12:22pm UTC](https://community.a10networks.com/t/adc-virtual-server-bgp-rhi/880 "2024-12-12T12:22:55Z")
Hi, I’m trying to do RHI with BGP. I configure BGP, with peer to a router, to redistribute flagged VIP. In the virtual server I do “redistribute vip”. At the router I receive the route to the VIP. If the VIP is down I s… --- ## [A10 WAF vs A10 Next-Gen WAF](https://community.a10networks.com/t/a10-waf-vs-a10-next-gen-waf/881)
**Author:** [@kokosoe](https://community.a10networks.com/u/kokosoe)\ **Replies:** 1\ **Last updated:** [December 10, 2024, 4:34pm UTC](https://community.a10networks.com/t/a10-waf-vs-a10-next-gen-waf/881 "2024-12-10T16:34:52Z")
May I ask some question? What is the different between A10 WAF vs A10 Next-Gen WAF? a cloud-based WAF? software-based WAF? hardware-based WAF? Could you please explain benefits of Next-Gen WAF? --- ## [Application Delivery Partitions (ADPs) and Next-Gen WAF](https://community.a10networks.com/t/application-delivery-partitions-adps-and-next-gen-waf/879)
**Author:** [@kokosoe](https://community.a10networks.com/u/kokosoe)\ **Replies:** 1\ **Last updated:** [December 6, 2024, 5:07pm UTC](https://community.a10networks.com/t/application-delivery-partitions-adps-and-next-gen-waf/879 "2024-12-06T17:07:56Z")
May I ask some questions? Application Delivery Partitions (ADPs) The customer asked me. They create L3V partitions on the ADC. They found all physical network interface use for the L3V partitions. For example: One cr… --- ## [Using Passive FTP in vThunder](https://community.a10networks.com/t/using-passive-ftp-in-vthunder/878)
**Author:** [@garrettja](https://community.a10networks.com/u/garrettja)\ **Replies:** 1\ **Last updated:** [November 22, 2024, 7:18pm UTC](https://community.a10networks.com/t/using-passive-ftp-in-vthunder/878 "2024-11-22T19:18:58Z")
I, unfortunately, have an application that sits behind vThunder that uses passive FTP and am having trouble getting this to work. I can configure a single port and limit the application to a single port using passive ft… --- ## [Can we test the ADC features on the A10 CFW?](https://community.a10networks.com/t/can-we-test-the-adc-features-on-the-a10-cfw/876)
**Author:** [@kokosoe](https://community.a10networks.com/u/kokosoe)\ **Replies:** 2\ **Last updated:** [November 20, 2024, 4:49am UTC](https://community.a10networks.com/t/can-we-test-the-adc-features-on-the-a10-cfw/876 "2024-11-20T04:49:12Z")
The customer wants to test Web Application Firewall and load balancer feature on the A10 Thunder ADC. Currently, we do not have an A10 Thunder ADC physical appliance but do have an A10 Thunder 3350-E CFW. Can we test th… --- ## [Configure VIP](https://community.a10networks.com/t/configure-vip/871)
**Author:** [@Vss\_D](https://community.a10networks.com/u/Vss_D)\ **Replies:** 9\ **Last updated:** [November 19, 2024, 5:09pm UTC](https://community.a10networks.com/t/configure-vip/871 "2024-11-19T17:09:03Z")
Hi All, I have a model with Trunk, VLAN, LACP configured on 2 ports connecting to 2 Firewall servers and clients. However, from A10 I can ping the server and client. From the client I can ping the VE on A10, but cannot … --- ## [Deleting a ve interface on a vblade](https://community.a10networks.com/t/deleting-a-ve-interface-on-a-vblade/872)
**Author:** [@deenav](https://community.a10networks.com/u/deenav)\ **Replies:** 3\ **Last updated:** [November 7, 2024, 11:34pm UTC](https://community.a10networks.com/t/deleting-a-ve-interface-on-a-vblade/872 "2024-11-07T23:34:46Z")
HI All, I’m sure theres an easy way to do this and I’m totally missing it. I’m trying to shutdown a ve interface on a vblade, the interface on the vmaster has already been disabled, but I get the message “This device is … --- ## [Static NAT](https://community.a10networks.com/t/static-nat/869)
**Author:** [@Marlon\_Juarez](https://community.a10networks.com/u/Marlon_Juarez)\ **Replies:** 3\ **Last updated:** [November 1, 2024, 2:54pm UTC](https://community.a10networks.com/t/static-nat/869 "2024-11-01T14:54:08Z")
Hello! I would like to request your help, I have a thunder which is performing the nhld function with two ISPs and 3 published sites, internet browsing and published sites work correctly, but there is a nateo that is ma… --- ## [How to perform a case-insensitive match of the requested URL path.](https://community.a10networks.com/t/how-to-perform-a-case-insensitive-match-of-the-requested-url-path/863)
**Author:** [@anfovar](https://community.a10networks.com/u/anfovar)\ **Replies:** 1\ **Last updated:** [August 8, 2024, 6:53pm UTC](https://community.a10networks.com/t/how-to-perform-a-case-insensitive-match-of-the-requested-url-path/863 "2024-08-08T18:53:01Z")
Hello, How can I perform a case-insensitive match for the requested URL path? For example: when HTTP\_REQUEST { if { \[HTTP::path\] equals “/NotificationServer” } { pool example\_service-group } } And a case-sensitive… --- ## [Aflex inside another Aflex](https://community.a10networks.com/t/aflex-inside-another-aflex/849)
**Author:** [@anfovar](https://community.a10networks.com/u/anfovar)\ **Replies:** 1\ **Last updated:** [May 22, 2024, 9:45pm UTC](https://community.a10networks.com/t/aflex-inside-another-aflex/849 "2024-05-22T21:45:34Z")
Hi I wonder if it is possible to use an Aflex inside another Aflex, for example when HTTP\_RESPONSE { if { \[HTTP::status\] == 404 } { Aflex “ERROR-404” } } is this possible? Regards --- ## [slb template persist cookie template as command Aflex](https://community.a10networks.com/t/slb-template-persist-cookie-template-as-command-aflex/850)
**Author:** [@anfovar](https://community.a10networks.com/u/anfovar)\ **Replies:** 0\ **Last updated:** [May 22, 2024, 5:48pm UTC](https://community.a10networks.com/t/slb-template-persist-cookie-template-as-command-aflex/850 "2024-05-22T17:48:50Z")
How can I call an slb template persist cookie template as command in an HTTP event For example: when CLIENT\_ACCEPTED { if { \[IP::addr \[IP::client\_addr\] equals 192.168.1.10\] } { pool example\_server\_group SLB slb temp… --- ## [Virtual Server UP/Down check via API](https://community.a10networks.com/t/virtual-server-up-down-check-via-api/847)
**Author:** [@narekmovsesyan](https://community.a10networks.com/u/narekmovsesyan)\ **Replies:** 2\ **Last updated:** [May 21, 2024, 5:00am UTC](https://community.a10networks.com/t/virtual-server-up-down-check-via-api/847 "2024-05-21T05:00:42Z")
Hi all, I want to know is it possible to check if the slb virtual server is up or down via API ? --- ## [Cookie Persistance](https://community.a10networks.com/t/cookie-persistance/846)
**Author:** [@anfovar](https://community.a10networks.com/u/anfovar)\ **Replies:** 1\ **Last updated:** [May 16, 2024, 8:19pm UTC](https://community.a10networks.com/t/cookie-persistance/846 "2024-05-16T20:19:02Z")
I have seen that some people prefer to use Aflex for cookie persistence, while others prefer to use an SLB template. Which do you think is the best?" --- ## [GSLB Site](https://community.a10networks.com/t/gslb-site/832)
**Author:** [@anfovar](https://community.a10networks.com/u/anfovar)\ **Replies:** 1\ **Last updated:** [March 27, 2024, 3:41pm UTC](https://community.a10networks.com/t/gslb-site/832 "2024-03-27T15:41:28Z")
Hi When the GSLB Gateway site fails, do the SIPs related to this site go down in the gslb zone? --- ## [Redirect traffic based on Destination IP](https://community.a10networks.com/t/redirect-traffic-based-on-destination-ip/823)
**Author:** [@anfovar](https://community.a10networks.com/u/anfovar)\ **Replies:** 1\ **Last updated:** [February 8, 2024, 8:48pm UTC](https://community.a10networks.com/t/redirect-traffic-based-on-destination-ip/823 "2024-02-08T20:48:28Z")
Hi guys I´m trying to redirect traffic based on destination IP using an Aflex, for example if a internal user sends traffic to 20.20.20.20 the A10 will redirect the traffic to a specified service group Aflex: Test #1 … --- ## ["msg": "Could not create health monitor -\> Reach max account limitation”.](https://community.a10networks.com/t/msg-could-not-create-health-monitor-reach-max-account-limitation/825)
**Author:** [@anilperumandla](https://community.a10networks.com/u/anilperumandla)\ **Replies:** 1\ **Last updated:** [February 8, 2024, 4:40pm UTC](https://community.a10networks.com/t/msg-could-not-create-health-monitor-reach-max-account-limitation/825 "2024-02-08T16:40:49Z")
While adding addition health monitors on our exsisting TH1080 A10 boxes we are getting below error “msg”: "Could not create health monitor → Reach max account limitation”. Is it something related to resoures for health… --- ## [Destination IP rewrite NHLD](https://community.a10networks.com/t/destination-ip-rewrite-nhld/824)
**Author:** [@anfovar](https://community.a10networks.com/u/anfovar)\ **Replies:** 1\ **Last updated:** [February 5, 2024, 7:14pm UTC](https://community.a10networks.com/t/destination-ip-rewrite-nhld/824 "2024-02-05T19:14:56Z")
Hi Guys Is there a way to rewrite a Destination IP based in NHLD? For example if an internal client send traffic to the IP 1.1.1.1 the Wildcard will receive the traffic and the A10 will rewrite the destination from 1.1… --- ## [How can I use a VS IP as a source NAT in WILDCARD VS](https://community.a10networks.com/t/how-can-i-use-a-vs-ip-as-a-source-nat-in-wildcard-vs/822)
**Author:** [@anfovar](https://community.a10networks.com/u/anfovar)\ **Replies:** 4\ **Last updated:** [January 31, 2024, 2:46pm UTC](https://community.a10networks.com/t/how-can-i-use-a-vs-ip-as-a-source-nat-in-wildcard-vs/822 "2024-01-31T14:46:41Z")
Hi, guys. I’ve observed instances in various clients where an SLB VS is configured alongside NHLD. When an internal client accesses the Internet, the SNAT is typically a pool or auto-NAT, based on our configuration. How… --- ## [DNS Response as Authoritative from GSLB server mode A10](https://community.a10networks.com/t/dns-response-as-authoritative-from-gslb-server-mode-a10/821)
**Author:** [@anfovar](https://community.a10networks.com/u/anfovar)\ **Replies:** 1\ **Last updated:** [January 10, 2024, 5:18pm UTC](https://community.a10networks.com/t/dns-response-as-authoritative-from-gslb-server-mode-a10/821 "2024-01-10T17:18:36Z")
Hi I want to configure the a10 to response as Authoritative so when someones quieres a FQDN in the A10 as server mode they will get the Authority flag = 1 I attach some screenshoots from my lab As you can see in… --- ## [What HTTP header length limits are in force?](https://community.a10networks.com/t/what-http-header-length-limits-are-in-force/245)
**Author:** [@jbriggs](https://community.a10networks.com/u/jbriggs)\ **Replies:** 4\ **Last updated:** [December 4, 2023, 3:16pm UTC](https://community.a10networks.com/t/what-http-header-length-limits-are-in-force/245 "2023-12-04T15:16:48Z")
I am wondering what limitations are imposed on the length of a single HTTP header and what limitations are imposed on the aggregate length of all HTTP headers in a client request on an http port. We stumbled over a prob… --- ## [Integrate SIEM external log](https://community.a10networks.com/t/integrate-siem-external-log/796)
**Author:** [@Alden](https://community.a10networks.com/u/Alden)\ **Replies:** 3\ **Last updated:** [October 17, 2023, 2:09pm UTC](https://community.a10networks.com/t/integrate-siem-external-log/796 "2023-10-17T14:09:24Z")
Hi everyone, Our customer are running A10 ADC and now they want to integate SIEM external log. Please guide us config to get that if A10 can do it Thank a lot! --- ## [ACME SSL certificate rotation not updated on HTTPS port](https://community.a10networks.com/t/acme-ssl-certificate-rotation-not-updated-on-https-port/788)
**Author:** [@Zangetsu](https://community.a10networks.com/u/Zangetsu)\ **Replies:** 1\ **Last updated:** [August 31, 2023, 2:33pm UTC](https://community.a10networks.com/t/acme-ssl-certificate-rotation-not-updated-on-https-port/788 "2023-08-31T14:33:32Z")
I’m on ACOS 5.2.1-P6 using A10 ACME client to generate SSL cert/key pairs. No problem obtaining the files and applying these to templates. I then tested rotation using the “force” option. The new certificate was creat… --- ## [\[T&C\] Deploy DNS recursive resolver using Thunder CFW](https://community.a10networks.com/t/t-c-deploy-dns-recursive-resolver-using-thunder-cfw/769)
**Author:** [@siddharthaa](https://community.a10networks.com/u/siddharthaa)\ **Replies:** 0\ **Last updated:** [March 22, 2023, 11:01pm UTC](https://community.a10networks.com/t/t-c-deploy-dns-recursive-resolver-using-thunder-cfw/769 "2023-03-22T23:01:12Z")
In this article, we will see you can deploy DNS recursive resolver using Thunder CFW. Setup This is what we want to achieve: By default, the Thunder device should resolve queries starting from the root servers. Howe… --- ## [SNAT from Health Monitor](https://community.a10networks.com/t/snat-from-health-monitor/728)
**Author:** [@kaj0103](https://community.a10networks.com/u/kaj0103)\ **Replies:** 1\ **Last updated:** [September 23, 2022, 12:36am UTC](https://community.a10networks.com/t/snat-from-health-monitor/728 "2022-09-23T00:36:24Z")
Hello First time posting here and new to A10… hopefully I’m within guidelines :slight\_smile: I’m currently trialing the 4.1.4 P10 software in our lab and can’t get the real servers to come up. The reason is, the real s… [Next page](https://community.a10networks.com/tag/slb-adc/41.md?match_all_tags=true&page=1&tags%5B%5D=slb-adc)