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The number of sessions shows the problem
When looking at the number of sessions, it appears: The number of printed-out sessions reaches the maximum, 10000, does not show the number of sessions, how to solve this problem？Thanks
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Stop Processing of Subsequent aFleX Rules
Does anyone know if it's possible to have an aFleX rule that stops processing of subsequent aFleX rules that are attached to a virtual server? For instance, say I create an aFleX rule named "DontAllowIfBadIP" that has a conditional for detecting if the IP address should be allowed to connect. Then I have a second aFleX…
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Certification study material - Application Delivery Control 4
Hi everyone, I would like to ask for help on where I can find study material for the certification Application Delivery Control? I'm studying with the manuals and I have access to the load balancer at work but many subjects I can't find anything in the manuals (HTTP Header rewriting, HTTP compression, Built-in DDoS…
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Vthunder - Vmware failover vThunder to standby
Need to failover A10 to standby node so we can do some maintenance. I don't want to vmotion the vthunder VM's as it triggers a failover and we don't want our site access to go down. How can I do a failover in the GUI? seems like this should be fairly simple but when on active vmaster changing vrid blade parameter to a…
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TKC - ServiceGroup for non-HTTP
I'm attempting to build a VirtualServer, Ports, and ServiceGroups on an ADC using the TKC connector. Are non-HTTP ports supported? Also, if the k8s Service has more than 1 port, will it detect all and build it? At present its only picking up the Telemetry port of the container. Any examples of a ClusterIP service that is…
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SSL Passthrough
Hi Friends, How to configure ssl passthrough on a10 vthunder? what are the configuration required to do
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Secure Renegotiation IS NOT supported
Hi falks, May I know if a10 is supported for secure renegotiation and how to enable it?
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Hi Team,
May I know mtls support by a10 thunder adc?
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Vthunder in VMware
Hello Team I currently have 3 VThunder computers, mounted on the VMWARE hypervisor, I currently have three Network adapters in VMware and they are assigned like this: Adapter 1 => Int management Adapter 2 => Int Ethernet 1 Adapter 3 => Int Ethernet 2 Now I need to add a third Ethernet 3 on the A10, but I add Adapter 4 and…
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Question - GSLB Initial Configuration
Hello all, I’m just a bit confused when it comes to configuring my new A10 vThunder ADC/SLB with GSLB. I have been attempting to configure it per A10’s documentation, Would someone be willing to explain it a bit more for how its done in the GUI? I have 4 vThunders (2 per data center) and so far has 1 partition not…
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IP Flotante
Hola Equipo Actualmente tengo 4 equipos configurados en HA, cada uno tiene una dirección ip de gestión como debe ser, adicional tengo configurada una IP Flotante, que a pesar de estar configurada no abre la interfaz GUI ni CLI.
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Healthmonitor from F5 to A10
Hi Everyone, we are migrating F5 to A10 in this process we would like to test Health monitors in A10 for samw which already working in F5, but unfortunately it is no working on A10 with same as below URL type - HEAD Send string - / HTTP/1.0\r\n\r\n Expected string - Server\: did anyone faces similer issues is there any…
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REST APIs tester
Does Thunder provide URLs for calling REST APIs such as Swagger from the browser?
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F5 ip-forward virtual server migration to a10
Hi guys I'm asking for your help to clarify the use of the ip-forward option on F5 devices for virtual-servers, for me looks simple, but I didn't use it before in our a10 devices This is an example of the current configuration on F5 that I need to migrate: } ltm virtual DNS_Telefonica_171 { description "Forwarding DNS…
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F5 ip-forward virtual-server to a10 vs configuration
Hi guys I'm asking for your help to clarify the use of the ip-forward option on F5 devices for virtual-servers, for me looks simple, but I didn't use it before in our a10 devices This is an example of the current configuration on F5 that I need to migrate: } ltm virtual DNS_Telefonica_171 { description "Forwarding DNS…
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DROP in A10
Hello everyone... I am participating in a Citrix ADC migration project to A10 ACOS and the client has some DROPs configured to certain virtual servers so that they reach an application from certain network segments, more like this example:…
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Is someone having problems with Detected problem in Health Monitor DataCPU ?
Hello everyone, I need some help with this issue. It started a couple of moth ago. I was then on version 4.1.4-GR1-P5, build 81 (I've a 1030S pair, VCS + VRRP-A config). Is not only the CPU problem, also slave device was taking over the master several times by day and sessions were offloading from one ADC to another. I…
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Ddos attack knocking down A10 by pps
Even without any client on the CGN, an attack of less than 500 Mb with millions of ppps could bring down A10. I just have a route to A10's WAN address like x.x.x.x/24 192.168.0.2 Even without any session. I tried blackhole like ip route x.x.x.x /24 lif 100 with no changes. The attack bring down A10 (All data CPUS increase…
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Can we use curl and openssl command in A10 CLI?
In F5, we have the option to use curl and openssl command from the CLI to validate certificates as well as simulate health checks. Can we do this in A10? Thanks in Advance.
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Certificate for admin access
Hi, I would like you to help me verify where the certificate that comes in the GUI of the appliance is installed, since I need to verify what ciphers and protocols it is using. Thanks.
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Dual internet connections
Hello! We have 2 communication channels. We want to raise the service to switch in case of a connection break on one of the channels, as well as load balancing. The service will redirect requests to external application publications.D.b. a boxed solution, for example A1030S, I can’t figure out if it can be implemented on…
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Backup A10
Hello everyone, I would like you to guide me on how to configure a backup of my A10 device and how to restore it in case of loss of service Thank you very much
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Current Request Rate
Hello, What is difference between "current request" and "current request rate" in show slb virtual-server detail command?
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I have some doubts about the A10 GSLB configuration,
Good day,dear all. We encountered some difficulties in configuring GSLB.Some configurations are as follows: gslb zone sgss.com.cn policy policy-test service 80 www policy policy-test dns-a-record www-ctc static admin-ip 100 dns-a-record www-ctcv6 static admin-ip 100 dns-a-record www-cuc static admin-ip 100 service 80 sso…
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SNAT from Health Monitor
Hello First time posting here and new to A10..... hopefully I'm within guidelines :-) 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 servers are UAT servers in the prod network but the ADC is in our lab, where the IP's are not routable from prod.…
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nslookup shown request timed-out
Hi Friends, I've been recently deployed GSLB setup in both DC & DR and dns delegation is working fine with the health checks. But when I try to trace the sites which I'm hosting it will show time-out waiting response. Any thoughts what cause this?
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Troubleshooting high CPU issues
We are looking for tips on troubleshooting high CPU usage on a pair of 5440s. We reach 95% CPU (as indicated by "show cpu overall" in the shared partition). We do run quite a few AFLEX scripts, but even after simplifying them we're still running into 90%+ CPU regularly when doing around 95K requests/sec (HTTP +-55K,…
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Multiple head in template
Hi All, its possible to use multiple header in the same template. ACOS-TH####(config)#slb template http add-HSTS ACOS-TH####(config-http)#response-header-insert "Strict-Transport-Security: max-age=31536000; includeSubDomains; preload" insert-if-not-exist
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Problem with WinSCP Windows Client
Hi, I would like to know if this problem has happened to someone when entering the appliance with the WinSCP client, it throws the following message: Cannot initialize SFTP protocol. Is the host running an SFTP server? If someone knows how to correct the problem to access, thank you.
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2.7.2-P17 server cert/key replace procedure
We have a problem of replacing server cert and key after upgrading ACOS version from 2.7.2-P8 to 2.7.2-P17. The symptom is as follows: key <new-key> ... (error) Key parsing failed cert <new-cert> ... (error) Key parsing failed I assume that 2.7.2-P17 verifies public/private keys and mismatch was found. But, I can't find…
