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Welcome to the A10 Networks Community, a discussion forum where you can ask questions & interact with A10 customers.

HTTP/2 Rapid Reset Vulnerability (CVE-2023-44487) Attack Advisory
An emerging threat, the HTTP/2 Rapid Reset Vulnerability (CVE-2023-44487), has been identified as a new application layer denial-of-service attack that brings a significant risk to network security. T…
Announcement
254 views
0 point
Started by A10 Networks
Oct 20, 2023
Tips
How to inject Server Name Extension (SNI) on server-side based on HTTP Host by Aflex？
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 …
Answered
aFleX
ADC
ACOS
71 views
2 comments
0 point
Started by Miyuko
Most recent by mdunn
Mar 6, 2025
ADC - Application Delivery
NHLD Publics IP
I want to perform an NHLD to be able to balance the Internet traffic of my internal users through three ISP links, but in the perimeter FW that is in front of the A10 there is the publication of their…
NHLD
34 views
2 comments
0 point
Started by cvaca
Most recent by sevren
Feb 28, 2025
ADC - Application Delivery
Mode Trunk on A10
I am trying to make a Layer 2 configuration so that my A10 allows traffic from multiple VLANs on one interface, since I will connect it to a switch where my Internet outputs are and in my internal net…
Thunder ADC
23 views
1 comments
0 point
Started by cvaca
Most recent by sevren
Feb 28, 2025
System
NTP sync in Harmony Controller
Hi community, How could I sync the NTP in the Harmony Controller with an A10 device?
A10 Thunder
HarmonyController
53 views
2 comments
0 point
Started by D4niel
Most recent by mdunn
Feb 10, 2025
Harmony Controller
How to fix A10 TPS high memory?
How to fix A10 TPS Device high memory issue? Could you please help?
22 views
1 comments
0 point
Started by kokosoe
Most recent by mdunn
Jan 29, 2025
TPS - DDoS Protection
GSLB
I am trying to implement a GSLB deployment with two data centers geographically located in different locations.\ How is the DNS configuration managed so that requests that reach the External DNS are t…
GSLB DNS
50 views
3 comments
0 point
Started by cvaca
Most recent by mdunn
Jan 28, 2025
ADC - Application Delivery
Replace Citrix with A10 how to convert the configuration.
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 …
ADC
127 views
1 comments
0 point
Started by vunq02
Most recent by mdunn
Jan 21, 2025
ADC - Application Delivery
Activating the NG-WAF generates the Log
I am enabling NG_WAF on my V-port, adding the command generates the following LOG: A10(config-slb vserver-vport)#ng-waf Warning: Can't find ng-waf log. Some errors may not be detected. It is understoo…
61 views
7 comments
0 point
Started by HaroldUrregoR
Most recent by mdunn
Jan 20, 2025
ADC - Application Delivery
The Harmony Controller be installed above the RHEL 9
Can the Harmony Controller be installed above the RHEL 9?
HarmonyController
41 views
3 comments
0 point
Started by KenChiang
Most recent by dquinn
Jan 16, 2025
Harmony Controller
A10 4430 beeping on boot
hi, A10 is returning error 9.9 and beeping Console dont appears booting, just beeping and 9.9 error
80 views
1 comments
0 point
Started by magusx
Most recent by john_allen
Dec 26, 2024
CGN - CGNAT & IPv6 Migration
How to inject Server Name Extension (SNI) on server-side based on HTTP Host
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 …
SNI class-list
aFleX
62 views
0 point
Started by Miyuko
Dec 24, 2024
aFleX
A10 AX-1000 tried connecting console cable to configure but the process always like screen shoot
tried connecting console cable to configure but the process always like screen shoot attached The HDD and status always show orange status. HDD amber color is ON but with orange status. Always check m…
34 views
1 comments
0 point
Started by Amila_A10
Most recent by Amila_A10
Dec 17, 2024
System
ADC virtual-server BGP RHI
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 …
ADC
Routing
98 views
5 comments
0 point
Started by luis_f_ribeiro
Most recent by luis_f_ribeiro
Dec 12, 2024
ADC - Application Delivery
A10 WAF vs A10 Next-Gen WAF
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?
37 views
1 comments
0 point
Started by kokosoe
Most recent by mdunn
Dec 10, 2024
ADC - Application Delivery
Application Delivery Partitions (ADPs) and Next-Gen WAF
May I ask some questions? 1. 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. …
62 views
1 comments
0 point
Started by kokosoe
Most recent by mdunn
Dec 6, 2024
ADC - Application Delivery
Using Passive FTP in vThunder
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 po…
Answered
ftps
vThunder
virtual server
46 views
1 comments
0 point
Started by garrettja
Most recent by mdunn
Nov 22, 2024
ADC - Application Delivery
Can't access GUI
I can access A10 CFW from CLI (admin/a10) but I can't access GUI (admin/a10) how can I do it for the GUI access? Interface Mangement IP address config finished. New create user account from CLI. New c…
104 views
5 comments
0 point
Started by kokosoe
Most recent by kokosoe
Nov 20, 2024
CFW - Convergent Firewall
Can we test the ADC features on the A10 CFW?
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 …
ADC
31 views
2 comments
0 point
Started by kokosoe
Most recent by kokosoe
Nov 20, 2024
Harmony Controller
Configure VIP
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 …
LACP
ADC
ACOS
191 views
9 comments
0 point
Started by Vss_D
Most recent by mdunn
Nov 19, 2024
ADC - Application Delivery
Can we control the A10 ADC license from Harmony Controller?
The following link is the GLM portal. Global License Manager (GLM) https://glm.a10networks.com/ Controller deployed offline (without access to GLM) can use Local License Manager (LLM) What is Local Li…
21 views
2 comments
0 point
Started by kokosoe
Most recent by kokosoe
Nov 18, 2024
Harmony Controller
Harmony Controller license and FlexPool license are the same?
May I know the FlexPool license and Harmony Controller license are the same? Could you please explain and confirm?
35 views
2 comments
0 point
Started by kokosoe
Most recent by kokosoe
Nov 15, 2024
ADC - Application Delivery
A10 1030S - UPGRADE FAILED - Failed to expand the upgrade image
Hello, I'm trying to upgrade A10 1030S from 2.7.2 to 4.1.4 I've tried: ACOS_non_FTA_4_1_4-GR1-P14_42.64.upg ACOS_non_FTA_4_1_4-GR1-P12_57.64.upg ACOS_non_FTA_4_1_4-GR1-P4_47.64.upg with all files abov…
115 views
3 comments
0 point
Started by magusx
Most recent by mdunn
Nov 12, 2024
CGN - CGNAT & IPv6 Migration
A10 3430 - UPGRADE FAILED - Incorrect software for the model
hello, I'm trying to upgrade ACO 4.1.4 GR1 P13 build 44 to ACO 4.1.4 GR1 P14 42_64 I have two versions: FTA and non_FTA but in all cases returns this error: ACOS(config)#$/outros/ACOS_non_FTA_4_1_4-GR…
58 views
2 comments
0 point
Started by magusx
Most recent by magusx
Nov 8, 2024
CFW - Convergent Firewall
Deleting a ve interface on a vblade
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 mess…
45 views
3 comments
0 point
Started by deenav
Most recent by deenav
Nov 7, 2024
ADC - Application Delivery
Config Virtual Servers ADC
Hi Support team, We are having an issue about config Virtual Servers. We are running A10 device in One-arm mode. From the A10 device, we can ping to Real Servers and can ping to client host succesfull…
virtual server
308 views
2 comments
0 point
Started by Alden
Most recent by Vss_D
Nov 7, 2024
ADC - Application Delivery
NHLD
Hello everyone! I would like to ask you for help, since I need to configure a client/server VPN where the client is the request from the internet, reaching A10, where it balances 3 links (NHLD), then …
NHLD Next Hop Load balancing
129 views
9 comments
0 point
Started by Marlon_Juarez
Most recent by mdunn
Nov 1, 2024
ADC - Application Delivery
Static NAT
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…
SNAT
Source NAT
ADC
107 views
3 comments
0 point
Started by Marlon_Juarez
Most recent by mdunn
Nov 1, 2024
ADC - Application Delivery
WAF URL Whitelist syntax
Hi All, I am trying to write an additional policy based on the default url whitelist in the WAF templates. However the whitelist keeps failing the check due to a syntax error, but I can not see where …
799 views
10 comments
0 point
Started by rwilliams
Most recent by mdunn
Oct 14, 2024
CFW - Convergent Firewall
bridge-vlan-group question
Hi Gurus, I'm testing a configuration with bridge-vlan-group and got the following Warning in the log: Mar 25 2015 14:05:57 Warning [ACOS]:<TEST> Potential loop detected on Port 3 VLAN 709 Src MAC 001…
bridge vlan spanning-tree stp
1332 views
4 comments
0 point
Started by jyce
Most recent by mdunn
Sep 18, 2024
System
Mass sending of port allocation messages to a Syslog server
Hello, Maybe some of you have already faced this situation. On a box, the LSN and port distribution were configured for dynamic allocation with port-batch-v2, and the operation occurs as it should. Ho…
63 views
0 point
Started by jamishenrique
Sep 3, 2024
CGN - CGNAT & IPv6 Migration