# \#gslb **URL:** https://community.a10networks.com/tag/gslb/15.md [Latest](https://community.a10networks.com/latest.md) · [Categories](https://community.a10networks.com/categories.md) · [Tags](https://community.a10networks.com/tags.md) --- ## [GSLB protocol Keepalive](https://community.a10networks.com/t/gslb-protocol-keepalive/1062)
**Author:** [@boteye](https://community.a10networks.com/u/boteye)\ **Replies:** 2\ **Last updated:** [December 8, 2025, 5:42am UTC](https://community.a10networks.com/t/gslb-protocol-keepalive/1062 "2025-12-08T05:42:30Z")
Hi, the GSLB protocol messages are initiated from the GSLB master. In have a setup with 2 members and a Master. I see thousand of keepalives initiated from a member and 2-3 keepalive from the other member. I would lik… --- ## [GSLB](https://community.a10networks.com/t/gslb/890)
**Author:** [@cvaca](https://community.a10networks.com/u/cvaca)\ **Replies:** 3\ **Last updated:** [January 28, 2025, 2:53pm UTC](https://community.a10networks.com/t/gslb/890 "2025-01-28T14:53:13Z")
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 taken to the A10 for… --- ## [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? --- ## [GSLB Gateway transparent Health monitor validation](https://community.a10networks.com/t/gslb-gateway-transparent-health-monitor-validation/831)
**Author:** [@anfovar](https://community.a10networks.com/u/anfovar)\ **Replies:** 2\ **Last updated:** [March 26, 2024, 7:27pm UTC](https://community.a10networks.com/t/gslb-gateway-transparent-health-monitor-validation/831 "2024-03-26T19:27:14Z")
Hello How can I configure the A10 to validate the GSLB gateway using a Health check with transparent to 8.8.8.8? for example, like we do in slb server because by default GSLB gateway validation is an ICMP to the gatew… --- ## [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… --- ## [GSLB ZONE AS A RECORD](https://community.a10networks.com/t/gslb-zone-as-a-record/795)
**Author:** [@anfovar](https://community.a10networks.com/u/anfovar)\ **Replies:** 1\ **Last updated:** [August 29, 2023, 3:07am UTC](https://community.a10networks.com/t/gslb-zone-as-a-record/795 "2023-08-29T03:07:01Z")
Hello! I´m configuring GSLB with a challenge which is to answer the queries for example.com as A record. example.com → x.x.x.x The thing is that when we configured GSLB we have to add the domain in the zone and then c… --- ## [Question - GSLB Initial Configuration](https://community.a10networks.com/t/question-gslb-initial-configuration/776)
**Author:** [@wtegga10](https://community.a10networks.com/u/wtegga10)\ **Replies:** 0\ **Last updated:** [May 10, 2023, 5:23pm UTC](https://community.a10networks.com/t/question-gslb-initial-configuration/776 "2023-05-10T17:23:45Z")
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 fo… --- ## [I have some doubts about the A10 GSLB configuration,](https://community.a10networks.com/t/i-have-some-doubts-about-the-a10-gslb-configuration/756)
**Author:** [@huzhiqi](https://community.a10networks.com/u/huzhiqi)\ **Replies:** 1\ **Last updated:** [November 25, 2022, 8:06am UTC](https://community.a10networks.com/t/i-have-some-doubts-about-the-a10-gslb-configuration/756 "2022-11-25T08:06:55Z")
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 … --- ## [nslookup shown request timed-out](https://community.a10networks.com/t/nslookup-shown-request-timed-out/749)
**Author:** [@samv](https://community.a10networks.com/u/samv)\ **Replies:** 0\ **Last updated:** [September 10, 2022, 9:19am UTC](https://community.a10networks.com/t/nslookup-shown-request-timed-out/749 "2022-09-10T09:19:12Z")
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. A… --- ## [Need help to config DNS static entry on GSLB.](https://community.a10networks.com/t/need-help-to-config-dns-static-entry-on-gslb/741)
**Author:** [@vietdung](https://community.a10networks.com/u/vietdung)\ **Replies:** 0\ **Last updated:** [August 10, 2022, 1:27am UTC](https://community.a10networks.com/t/need-help-to-config-dns-static-entry-on-gslb/741 "2022-08-10T01:27:15Z")
From the ADC datasheet ACOS ADC support DNS RPZ (response policy zone). We have a10 thunder boxes acting as GSLB controller/device and would like to move few thousands static dns entries from the old dns server to A10. F… --- ## [Health check did not work in GSLB](https://community.a10networks.com/t/health-check-did-not-work-in-gslb/654)
**Author:** [@huzhiqi](https://community.a10networks.com/u/huzhiqi)\ **Replies:** 3\ **Last updated:** [May 7, 2021, 9:48am UTC](https://community.a10networks.com/t/health-check-did-not-work-in-gslb/654 "2021-05-07T09:48:33Z")
I have three ISP line,ISP1,ISP2 and ISP3. We check the ISP’s health status with ICMP protocol,when ISP1 down,how to know the status?When ISP1 down,If the health check monitor go out through ISP2 or ISP3?So A10 can’t kno… --- ## [How can I configure GSLB active/active for 2 sites ?](https://community.a10networks.com/t/how-can-i-configure-gslb-active-active-for-2-sites/540)
**Author:** [@dat.tien](https://community.a10networks.com/u/dat.tien)\ **Replies:** 3\ **Last updated:** [November 1, 2018, 9:13am UTC](https://community.a10networks.com/t/how-can-i-configure-gslb-active-active-for-2-sites/540 "2018-11-01T09:13:19Z")
Hi All, I’m a newbie with A10 product. I’m facing with problem is: I have 2 sites was configured in GSLB and there are in GSLB Group for GSLB controler redundancy. Now, only one site have primary controller response f… --- ## [GSLB between two different HW/SW Models](https://community.a10networks.com/t/gslb-between-two-different-hw-sw-models/500)
**Author:** [@hmzhqdah](https://community.a10networks.com/u/hmzhqdah)\ **Replies:** 0\ **Last updated:** [April 2, 2018, 6:35am UTC](https://community.a10networks.com/t/gslb-between-two-different-hw-sw-models/500 "2018-04-02T06:35:26Z")
Hello all, Is it possible to run GSLb between two different HW? and two different ACOS ? --- ## [GSLB Always returns all DNS records in service](https://community.a10networks.com/t/gslb-always-returns-all-dns-records-in-service/488)
**Author:** [@wkucardinal](https://community.a10networks.com/u/wkucardinal)\ **Replies:** 7\ **Last updated:** [February 15, 2018, 6:54pm UTC](https://community.a10networks.com/t/gslb-always-returns-all-dns-records-in-service/488 "2018-02-15T18:54:40Z")
Hi - Old F5 customer here making the switch over to A10 and I am finding either GSLB does not behave as I am accustomed to or I don’t know what I am doing. Probably the latter. I have set up GSLB using sub zone delega… --- ## [GSLB Service Port](https://community.a10networks.com/t/gslb-service-port/489)
**Author:** [@wkucardinal](https://community.a10networks.com/u/wkucardinal)\ **Replies:** 1\ **Last updated:** [January 30, 2018, 5:17pm UTC](https://community.a10networks.com/t/gslb-service-port/489 "2018-01-30T17:17:03Z")
What is the significance of the GSLB service port? I have set up my service IP ports to match my SLB configuration. I understand that service IP ports are in place because they can be used for health checking. However… --- ## [GSLB across AX3000 and TH3030S cluster](https://community.a10networks.com/t/gslb-across-ax3000-and-th3030s-cluster/418)
**Author:** [@mcyork](https://community.a10networks.com/u/mcyork)\ **Replies:** 1\ **Last updated:** [March 4, 2017, 1:46am UTC](https://community.a10networks.com/t/gslb-across-ax3000-and-th3030s-cluster/418 "2017-03-04T01:46:13Z")
I have new hardware in a new data center. The AX3000-11 runs 2.7.x while the TH3030S will be running 4.1.0. Is GLSB able to work when the two clusters are on different (yet current) firmware? --- ## [GLSB A10 inter-Site (Primary and secondary DC)](https://community.a10networks.com/t/glsb-a10-inter-site-primary-and-secondary-dc/426)
**Author:** [@abdessamad](https://community.a10networks.com/u/abdessamad)\ **Replies:** 2\ **Last updated:** [March 2, 2017, 8:12am UTC](https://community.a10networks.com/t/glsb-a10-inter-site-primary-and-secondary-dc/426 "2017-03-02T08:12:26Z")
A10 question We have a cluster of A10 TH930 installed on the same site, and 3 LS internet access. We have configured:  SLB for outgoing traffic (load balancing across 3 LS internet access )  GLSB for incoming traffi… --- ## [Need deployment guide specific to DNS Proxy using GLSB](https://community.a10networks.com/t/need-deployment-guide-specific-to-dns-proxy-using-glsb/416)
**Author:** [@madyk83](https://community.a10networks.com/u/madyk83)\ **Replies:** 3\ **Last updated:** [January 24, 2017, 10:22pm UTC](https://community.a10networks.com/t/need-deployment-guide-specific-to-dns-proxy-using-glsb/416 "2017-01-24T22:22:42Z")
deployment guide specific to DNS Proxy using GLSB --- ## [GSLB - Authoritative](https://community.a10networks.com/t/gslb-authoritative/410)
**Author:** [@evea](https://community.a10networks.com/u/evea)\ **Replies:** 3\ **Last updated:** [November 21, 2016, 12:58am UTC](https://community.a10networks.com/t/gslb-authoritative/410 "2016-11-21T00:58:39Z")
Does anyone here tried to setup a GSLB Server mode or domain mode? --- ## [GSLB Proxy | Inbound NHLD](https://community.a10networks.com/t/gslb-proxy-inbound-nhld/391)
**Author:** [@evea](https://community.a10networks.com/u/evea)\ **Replies:** 10\ **Last updated:** [June 19, 2016, 4:43pm UTC](https://community.a10networks.com/t/gslb-proxy-inbound-nhld/391 "2016-06-19T16:43:06Z")
Does anyone here tried to deployed GSLB proxy mode in NHDL setup? --- ## [GSLB Link](https://community.a10networks.com/t/gslb-link/305)
**Author:** [@across\_tcfbank.com](https://community.a10networks.com/u/across_tcfbank.com)\ **Replies:** 3\ **Last updated:** [January 28, 2015, 6:24pm UTC](https://community.a10networks.com/t/gslb-link/305 "2015-01-28T18:24:18Z")
I have an HA pair of AX3030’s at data center 1, and another pair at data center 2. We are looking to establish a GSLB link between the 2 pairs. Do I need to have a layer 2 connection for the GSLB pair? --- ## [Zone transfer \\ AXFR](https://community.a10networks.com/t/zone-transfer-axfr/260)
**Author:** [@valentineg](https://community.a10networks.com/u/valentineg)\ **Replies:** 1\ **Last updated:** [March 4, 2014, 1:09am UTC](https://community.a10networks.com/t/zone-transfer-axfr/260 "2014-03-04T01:09:11Z")
Hi all, I’m trying to configure the AX so that he will be the primary DNS for a DOMAIN, the Domain is configured and functional for single UDP type queries (single sub-domain query) but For some reason AXFR queries are… --- ## [Geo-Location db](https://community.a10networks.com/t/geo-location-db/256)
**Author:** [@kevin-san](https://community.a10networks.com/u/kevin-san)\ **Replies:** 3\ **Last updated:** [February 12, 2014, 3:53pm UTC](https://community.a10networks.com/t/geo-location-db/256 "2014-02-12T15:53:42Z")
I am looking to start using geo-location with our GSLB config. The pre-loaded IANA db doesn’t seem very specific within a country - or maybe I’m just reading things wrong. A problem I also see with this is that our physi…