Cisco Cisco Expressway
Checking DNS SRV Settings
Checking DNS SRV settings via web interface
1.
Go to Maintenance > Tools > Network utilities > DNS lookup.
2.
Enter the SRV path in the Host field.
3.
Click Lookup.
nslookup
nslookup -query=SRV _sip._tcp.example.com
Dig
dig _sip._tcp.example.com SRV
; <<>> DiG 9.4.1 <<>> _sip._tcp.example.com SRV
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 44952
;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 2, ADDITIONAL: 4
;; QUESTION SECTION:
;_sip._tcp.example.com. IN SRV
;; ANSWER SECTION:
_sip._tcp.example.com. 1183 IN SRV 1 0 5060 expe1.example.com.
_sip._tcp.example.com. 1183 IN SRV 1 0 5060 expe2.example.com.
;; AUTHORITY SECTION:
example.com. 87450 IN NS ns1.mydyndns.org.
example.com. 87450 IN NS ns2.mydyndns.org.
;; ADDITIONAL SECTION:
expe1.example.com. 1536 IN A 194.73.59.53
expe2.example.com. 1376 IN A 194.73.59.54
ns1.mydyndns.org. 75 IN A 204.13.248.76
ns2.mydyndns.org. 10037 IN A 204.13.249.76
;; Query time: 0 msec
~ #
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Cisco Expressway Cluster Creation and Maintenance Deployment Guide