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CGN + ADC
Hi, We have a 1040S that we use primarily for CG Nat. We also have 3 HTTP video servers that have high demand on our network, and are currently statically load balanced. Can I load balance them using SLB with my Thunder, while maintaining CGNAT funcionality? Many thanks!
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Active Directory ADC
Hi, Does A10 ADC support for active directory load balancing via layer 7 protocol? Is there any use-case for active directory slb from A10 networks guide? Appreciate it in advance. Regards, Shawn
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error after upgrade ADC to ACOS 5.2.0
After of upgrade from 4.1.1P13 to 5.2.0 firmware version, i have the follow errors and the device seems to reload ( conmute to slave node ), with previous version don't have issues Oct 06 2020 16:10:11 Error [Fail Safe]:Failed in thread LWP 12227 Oct 06 2020 16:10:11 Error [Fail Safe]:Failed in thread LWP 12609 Oct 06 2020…
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Disable RC4 in A10
How can we disable rc4 in A10? There is no option of RC4 in cipher template. Can I do something like this? DEFAULT:!RC4:!SSLv3:!SSLv2:!TLSv1 If yes, where to add this? Thanks in advance!
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ADC health monitor and SSL cipher
Trying to config health monitor to use tls1.1/tls 1.2 level ssl ciphers. I've tried something like DEFAULT:!SSLv3:!SSLv2:!TLSv1, or even just TLS1_ECDHE_ECDSA_AES_128_GCM_SHA256:TLS1_ECDHE_RSA_AES_128_GCM_SHA256 in the cli for ssl-cipher. I'm debugging this with openssl s_server(so that health-monitor talks to this debug…
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Difference in UDP-Other and ANY-UDP for TPS Services
Hi team Can you, please tell me to understand the main difference between the services Protocol: UDP; Port/Protocol Num: Other and Any-UDP (the same for TCP) in TPS Solution? In the below image from the Galaxy I can choose the two options, but I'm not sure what is the main difference: Thanks
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IPv6 tools
I am facing an client how wants view how TPS works against DDoS attacks. I know tools to emulate attacks for IPv4, but I do not know tools to emulate the same for IPv6. Where can I find a guidelines to make the tests? Regards,
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How to clear RAM cache on A10 via AXAPI?
I don't see a way to do this, I only know of the SSH way. How to clear cache during our DevOps auto-deploys using AXAPI? We have V3 AXAPI on our A10.
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How to do a graceful shutdown on a per virtual server basis?
I only see graceful shutdown settings at ADC -- SLB -- Global Where is the settings to do this at a virtual server level? On some of our websites we need graceful shutdowns to let the sessions flush out, but on others we do not. I don't see a way to accomplish that on the A10.
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SNAT-ON-VIP
Can someone explain to me what SNAT-ON-VIP is and what it does. I can't find a great deal of information about it. Many thanks
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Advance Traffic Replication on SLB
Hi, currently my setup is round robin (active/standby) with mirror traffic replication. I tried to duplicate port udp 9000 and supposedly both server receive the packet but only active server will reply. But right now the problem is the other server doesn't receive any duplicate packet udp port 9000. Can someone help thanks
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TPS Escalation Levels
Hi team I have some doubts related to TPS escalation levels: if I have configured 5 levels (0-4 )of mitigation. Is it possible to escale immediatly from level 0 to level 4 when a ddos attack is detected instead of pass for each level, even if each zone has its own set of mitigation techniques and policies? And there is a…
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Preserve Port on HTTP Redirect
Hi Everyone: We have an interesting issue we're trying to tackle. We have a Virtual Server with multiple virtual ports (http:80, https:443, https:4444, https:4445, etc). We currently have a working redirect script (similar to a lot of posts on here) for 80 to 443 and it is working fine for several of our virtual servers:…
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3030S lost admin password
I have two A10 Thunder 3030s systems. I do not have the admin password to access the systems. I have followed the documented process by logging into the reset account and entering the unit serial number. This appears tp be resetting the system to defaults. However, when I reboot the system and try and login to the admin…
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Add Licensing when replacing an intermediate cert?
DigiCert revoked the intermediate cert that was being used on our Thunder 930 load balancer. I created a new csr on our unit and requested that DigiCert re-issue the cert with the new intermediate cert. I uploaded both the new intermediate cert and the new re-issued cert. When I went to switch over to the new certs on the…
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can`t configure the interface at transparent mode
Hi Guys I have ADC thunder 3030S I try to configure ADC at transparent mode, but each time i try to put ip address and gateway for the interface i can`t create it and find this 2 error messages 1- Object specified does not exist (object: 10.10.20.1 ( ip of gateway)) 2- Can not perform operation. Please remove all L3…
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DS-Lite, CGNAT and Gaming Consoles
We do still have customers that cannot use their consoles. Primarily playstations but also others like x-boxes, with an DS-Lite / CGNAT connection that we provide as ISP. SInce we do not know a better soltution we migrate them back to dual-stack. Anyone here who knows these issues and maybe even a solution. We do use…
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CORS and other errors appearing with caching module enabled...
Hello, We are currently using A10 Thunder for load balancing, but we also have the caching module enabled for our in-house web applications. Fairly recently, we began creating Angular (8) applications that call .NET CORE 3.x APIs. We develop these locally and things work fine, but when we ported them to our development…
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A10 ADP (Application Delivery Partitions) access via SNMP or REST API.
Hello, I'm trying to understand how can access data specific to particular partition via SNMP or REST API. Imagine that I have partition "MyPartition1" with SLB configured on it (servers, server groups, virtual servers). How can get the SLB details from this partition ? From what I understand community string need to be…
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What's the reason of this?
It showing "port connection limit exceeded",what's the reason?
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Thunder and Lightning ADC
Hi all, i am very new at A10 network and it`s my first step and i am confused about what the difference between Thunder ADC and Lightning ADC and when we use thunder and when we use lightning.
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A10 axAPIv2.1 Upload Certificate
How can I upload a certificate file in SSL Management using Python? I see the method slb.ssl.upload, but I in the axAPI Manual it doesn't have any POST elements...
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Error deploying Harmony Controller
Hi all, I'm having trouble installing/deploying Harmony Controller on my Centos7.7 VM. I followed everything mentioned in the installation procedure (http://docs.hc.a10networks.com/5.1.0p2/a10-hcinstallation.html) but after several retries, I'm stuck with the installation errors, which are: kubectl (please see attached…
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Harmony Controller resources requirements
Hi everyone, I've been trying to install Harmony Controller on Centos 7.7 VM but it's not proceeding. Reason is that, my machine does not match the required storage size. The available disk space on my VM falls very short of the required as per documentation (required is 1TB, but I only have like 50GB on my VM). My…
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is aflex has similar features like lb::detach
Hello everyone, we are trying migrate from F5 to A10, but we encountered some problems there is part of our using irule , when HTTP_REQUEST { if { [string tolower [HTTP::uri]] starts_with "/aaa/bbb/ccc/" } { if { [HTTP::header exists "aaa"] } { LB::detach persist uie [HTTP::header "aaa"] } } and we found that aflex didn't…
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Explanation about Automatic Backup in ACOS
Hi, I'm not understand well how the automatic backup in ACOS works. When I going to configure that, on system -> maintenance -> backup automatic, I noticed I can choose fields week, day, hour, that ask me choose for enter a number there. How these automatic backup works? I'll so glad if somebody help me understand the…
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ADFS 3.0 and WAP Load Balance
Does anybody can tell me how to confige the ADFS 3.0 and Wp by HTTP ?
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vThunder - VRRP Issues
We have been seeing an issue with one part of vThunders running vCS & VRRP. Running 4.1.1-P11, build 47 which is the same version we have used in other deployments (20+). We constantly get missed heartbeat messages and then eventually, we get into a dual active situation and then lose BGP. It takes a few minutes for them…
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CGN DHCP will not give out IP addresses
Hi why doesn't my A10 1040CFW give out IP addresses from my INSIDE pool (100.64.x.x?) !ACOS(config-class list)#show run !Current configuration: 671 bytes !Configuration last updated at 15:35:23 IST Tue Apr 28 2020 !Configuration last saved at 15:35:25 IST Tue Apr 28 2020 !64-bit Advanced Core OS (ACOS) version 5.1.0, build…
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How to separate write and read for sql database?
I have four vm,it is three microsoft sql server 2012 and one microsoft AD,three sql sever auto synchronize date with always on mode. I want to separate write action and read action to different sql server,for example,If I execute select command,A10 will forward the query to read sql server,if I execute…