Unable to access virtual server over port 53

{

 

"name": "DNS-Internal-VS",

 

"template": "appsvcs_integration_v1.0_001",

 

"virtualServerReferences": [

 

{

 

"link": ""

 

}

 

],

 

"vars": {

 

"extensions__Field1": "",

 

"extensions__Field2": "",

 

"extensions__Field3": "",

 

"feature__easyASMPolicy": "disabled",

 

"feature__easyL4Firewall": "auto",

 

"feature__insertXForwardedFor": "auto",

 

"feature__redirectToHTTPS": "auto",

 

"feature__securityEnableHSTS": "disabled",

 

"feature__sslEasyCipher": "disabled",

 

"feature__statsHTTP": "auto",

 

"feature__statsTLS": "auto",

 

"iapp__appStats": "enabled",

 

"iapp__mode": "auto",

 

"iapp__routeDomain": "auto",

 

"iapp__strictUpdates": "enabled",

 

"pool__AdvOptions": "",

 

"pool__Description": "pooldescr",

 

"pool__LbMethod": "round-robin",

 

"pool__MemberDefaultPort": "53",

 

"pool__Monitor": "/Common/dns_53",

 

"pool__Name": "DNS-Internal-Pool",

 

"pool__addr": "10.251.12.30",

 

"pool__mask": "255.255.255.255",

 

"pool__port": "53", "vs__AdvOptions": "",

 

"vs__AdvProfiles": "",

 

"vs__ConnectionLimit": "0",

 

"vs__Description": "vsdescr",

 

"vs__IpProtocol": "udp",

 

"vs__Irules": "",

 

"vs__Name": "",

 

"vs__OptionConnectionMirroring": "disabled",

 

"vs__OptionSourcePort": "preserve",

 

"vs__ProfileAccess": "",

 

"vs__ProfileAnalytics": "",

 

"vs__ProfileClientProtocol": "/Common/udp_gtm_dns",

 

"vs__ProfileClientSSL": "",

 

"vs__ProfileClientSSLAdvOptions": "",

 

"vs__ProfileClientSSLCert": "",

 

"vs__ProfileClientSSLChain": "",

 

"vs__ProfileClientSSLCipherString": "",

 

"vs__ProfileClientSSLKey": "",

 

"vs__ProfileCompression": "",

 

"vs__ProfileConnectivity": "",

 

"vs__ProfileDefaultPersist": "",

 

"vs__ProfileFallbackPersist": "",

 

"vs__ProfileHTTP": "",

 

"vs__ProfileOneConnect": "",

 

"vs__ProfilePerRequest": "",

 

"vs__ProfileRequestLogging": "",

 

"vs__ProfileSecurityDoS": "",

 

"vs__ProfileSecurityIPBlacklist": "none",

 

"vs__ProfileSecurityLogProfiles": "",

 

"vs__ProfileServerProtocol": "/Common/udp_gtm_dns",

 

"vs__ProfileServerSSL": "",

 

"vs__SNATConfig": "automap",

 

"vs__SourceAddress": "0.0.0.0/0"

 

},

 

"tables": {

 

"feature__easyL4FirewallBlacklist": {

 

"columns": [

 

"CIDRRange"

 

],

 

"rows": [

 

[

 

""

 

]

 

]

 

},

 

"feature__easyL4FirewallSourceList": {

 

"columns": [

 

"CIDRRange"

 

],

 

"rows": [

 

[

 

"0.0.0.0/0"

 

]

 

]

 

},

 

"pool__Members": {

 

"columns": [

 

"IPAddress",

 

"Port",

 

"ConnectionLimit",

 

"Ratio",

 

"State"

 

],

 

"rows": [

 

[

 

"10.251.116.150",

 

"53",

 

"0",

 

"1",

 

"enabled"

 

],

 

[

 

"10.251.116.151",

 

"53",

 

"0",

 

"1",

 

"enabled"

 

],

 

[

 

"10.251.116.152",

 

"53",

 

"0",

 

"1",

 

"enabled"

 

],

 

[

 

"10.251.116.153",

 

"53",

 

"0",

 

"1",

 

"enabled"

 

]

 

]

 

}

 

},

 

"generation": 0,

 

"lastUpdateMicros": 0,

 

"selfLink": ""

 

}