Community Training Classes & Labs > DNS Services Index
2.6. TCP IP Address¶
A TCP listener will receive and process DNS queries.
Note
It is required to complete the following task on both gtm1.site and gtm1.site2
Navigate to: DNS ›› Delivery : Listeners : Listener List
Create a TCP listener.
| Setting | gtm1.site1 | gtm1.site2 |
|---|---|---|
| Name | isp1_site1_ns1.example.com_tcp_53_virtual | isp1_site2_ns2.example.com_tcp_53_virtual |
| Destination | 203.0.113.8 | 198.51.100.40 |
| Protocol Profile (Client) | example.com_tcp-dns_profile | example.com_tcp-dns_profile |
| DNS Profile | example.com_dns_profile | example.com_dns_profile |
https://gtm1.site1.example.com/tmui/Control/jspmap/tmui/dns/listener/create.jsp
https://gtm1.site2.example.com/tmui/Control/jspmap/tmui/dns/listener/create.jsp
gtm1.site1 TMSH command:
TMSH
tmsh create gtm listener isp1_site1_ns1.example.com_tcp_53_virtual address 203.0.113.8 ip-protocol tcp mask 255.255.255.255 port 53 profiles add { example.com_dns_profile example.com_tcp-dns_profile }
gtm1.site2 TMSH command:
TMSH
tmsh create gtm listener isp1_site2_ns2.example.com_tcp_53_virtual address 198.51.100.40 ip-protocol tcp mask 255.255.255.255 port 53 profiles add { example.com_dns_profile example.com_tcp-dns_profile }