Fluke Network Tester User Manual download pdf (Page 83)

Appendices

Sample VoIP Call Logs

B-7

Typical SIP Phone Bootup Log

>DHCP DISCOVER

000f66fc9e72

>DHCP OFFER

129.196.196.202

>DHCP REQUEST

000f66fc9e72

>DHCP ACK

129.196.196.202

>DNS req:000f66fc9e72

atlas4.atlas.vonage.net

<DNS response

216.115.025.056

200 OK

// the phone broadcasts an IP address request

// the MAC address of the phone

// the DHCP server offers an address

// the offered IP address

// the phone requests the offered address

// the server acknowledges the request

// the phone uses DNS to look up the gateway

// the DNS server responds with the IP address

// the phone registers

>DNS req:000f66fc9e72

time.vonage.net

<DNS response

216.115.031.140

200 OK

// the phone looks up the time server

// the phone does a periodic heartbeat register

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Fluke Network Tester User Manual Page 83