CCH KHI TO DYNDNSB1: ng nhp vo trang: www.dyndns.com B2:

click vo y

B3:

B4:

B5:

in thng tin vo to ti khon

B6: Sau ng nhp vo a ch mail ng k, click vo link trong mail xc nhn ti khon kh to

B7: ng nhp vo ti khon vi mt khu t:

B8: Chn vo mc My service to 1 host free mi

B9: chn mc Add Hostname:

B10: in tn hostname mun to vo: l dng IP Address click vo dng your current locations IP is 113.161.86.32 chn a ch IP

B11: Sau khi khi to ta c 1 mt host mi nh hnh di:

a ch dyndns to vo camera: cameravivotek.dyndns-work.com:8080 ng nhp bng trnh duyt web, dng user: nhung pass: 123456 vo view camera Cc bc h thng IP camera hot ng: - kt ni vi IP camera trong mng local bng cch t a ch cng lp mng, a ch mc nh ca camera l 192.168.1.254 - set up cc thng s cn thit cho camera, port ca camera l 8080, RTSP, RTP - vo trang www.dyndns.com to 1 hostfree cho camera - ng nhp vo a ch 192.168.1.1 nat port modem ca hng Dreytek ( Vigor2110) user: admin pass: admin Khi ng nhp vo giao din chnh ca modem, ta chn mc NAT >> Port Redirection nhp thm port cn NAT

UPnP (ting Anh: Universal Plug and Play) UDP (User Datagram Protocol) l mt trong nhng giao thc ct li ca giao thc TCP/IP. Dng UDP, chng trnh trn mng my tnh c th gi nhng d liu ngn c gi l datagram ti my khc. UDP khng cung cp s tin cy v th t truyn nhn m TCP lm; cc gi d liu c th n khng ng th t hoc b mt m khng c thng bo. Tuy nhin UDP nhanh v hiu qu hn i vi cc mc tiu nh kch thc nh v yu cu kht khe v thi gian. Do bn cht khng trng thi ca n nn n hu dng i vi vic tr li cc truy vn nh vi s lng ln ngi yu cu. B giao thc TCP/IP Tng ng dng BGP DHCP DNS FTP GTP HTTP IMAP IRC Megaco MGCP NNTP NTP POP RIP RPC RTP RTSP SDP SIP SMTP SNMP SOAP SSH Telnet TLS/SSL XMPP Tng giao vn TCP UDP DCCP SCTP RSVP ECN Tng mng IP (IPv4, IPv6) ICMP ICMPv6 IGMP IPsec

Tng truy nhp mng ARP RARP NDP OSPF Tunnels (L2TP) PPP Media Access Control (Ethernet, MPLS, DSL, ISDN, FDDI) Device Drivers Real Time Streaming Protocol (RTSP) Cng truyn d liu thi gian thc RTP - Real Time Transport Protocol l g? RTP t vit tt ca Real Time Transport Protocol (Giao thc Vn chuyn Thi gian Thc) c t mt tiu chun nh dng gi tin dng truyn m thanh v hnh nh qua internet. Tiu chun ny c khai bo trong RFC 1889. N c pht trin bi nhm Audio Video Transport Working v c ban hnh ln u tin vo nm 1996. RTP v RTCP lin kt rt cht ch vi nhau RTP truyn d liu thc trong khi RTCP c dng nhn thng tin phn hi v cht lng dch v.