me1960
20-04-09, 09:35
Cum sa folosesti dynamic dns pe modemuri SPEEDTOUCH 516, 546,585 (http://www.inpc.ro/thomson5xx/dynamic-dns-516)
Dynamic dns este folositor pentru cei care nu au un ip static, adica cei carora li se schimba ip-ul la fiecare reconectare a modemului la serverul Clicknet.
Astfel cu metoda descrisa mai jos va puteti creea un server pe calculatorul propriu , sau puteti accesa un calculator de la distanta, sau accesa monitorizarea de la distanta, chiar daca aveti ip dinamic.
Dupa ce faceti setarile pe modem pentru dynamic dns trebuie sa configurati si port forward-> gasiti aici tutorialul. (http://www.inpc.ro/index.php/erori-clicknet-dialup/port-forward585.html)
de asemenea pentru cei care folosesc un ST330 se poate instala un pragramel care face acelasi lucru pe calculatorul personal, il puteti gasi aici (http://download.chip.eu/ro/download_ro_1614911.html)
Deschizi o pagina de internet explorer, se scrie la adresa 192.168.1.254 sau 10.0.0.138 sau speedtouch.lan , in caz ca va cere o parola, tastati parola si userul care le-ati setat, sau resetati modemul dupa care, trebuie reconfigurat.
Dupa ce ati accesat interfata modemului, se selecteaza din partea stanga Toolbox, dupa care Dynamic DNS, apoi in dreapta Butonul de configure, se bifeaza enabled, apoi se introduce contul si parola creeate in urmatorul pas, pe adresa celor de la www.no-ip.org (http://www.no-ip.org), se selecteaza serviciul no-ip, (in caz ca doriti alt serviciu, selectati altceva, dar trebuie sa mergeti pe site-urile respective sa va creeati un cont), se indroduce hostul creeat pe site-ul no-ip dupa care se apasa pe butonul Apply.
Acum de fiecare daca cand ip-ul vi se va schimba, modemul se va conecta automat la contul de pe no-ip.org si va modifica automat pointarea subdemeniului creat cu noul ip. Dumneavoastra putanduva conecta indicand doar hostul, spre exempluc inpc.no-ip.org :)
click pe imagine pentru a o vedea marita.
http://www.inpc.ro/images/dynamicdns.PNG (http://www.inpc.ro/images/dynamicdns.PNG)
Se merge la urmatoarea adresa : www.no-ip.com ( sau www.dyndns.com ) (http://www.no-ip.com/newUser.php) pentru a va creea un cont, trebuie sa introduceti o adresa de email valida si sa confirmati inregistrarea, veti primi un email,dupa ce intrati in contul creeat, trebuie sa apasati in partea stanga pe Hosts, Add, la hostname scrieti numele care vreti sa pointeze catre modemul dumneavoastra dupa care alegeti din lista domenului parinte spre exemplu inpc.no-ip.org , dupa care apasati pe butonul create host., de asemenea contul va mai ofera si alte facilitati, puteti sa le gasitti setarile respecticve, creearea subdomeniului dureaza 5 minute pana cand se propaga pe ns-uri.
http://www.inpc.ro/images/no-ip.PNG
Descriere Wikipedia.org pentru Dynamic Dns:
Dynamic DNS (http://en.wikipedia.org/wiki/Domain_Name_System) is a system which allows the domain name data held in a name server (http://en.wikipedia.org/wiki/Name_server) to be updated in real time. The most common use for this is in allowing an Internet (http://en.wikipedia.org/wiki/Internet) domain name (http://en.wikipedia.org/wiki/Domain_name) to be assigned to a computer with a varying (dynamic) IP address (http://en.wikipedia.org/wiki/IP_address). This makes it possible for other sites on the Internet to establish connections to the machine without needing to track the IP address themselves. A common use is for running server (http://en.wikipedia.org/wiki/Server_%28computing%29) software on a computer that has a dynamic IP address, as is the case with many consumer Internet service providers (http://en.wikipedia.org/wiki/Internet_service_provider).
To implement dynamic DNS (http://en.wikipedia.org/wiki/Domain_Name_System) it is necessary to set the maximum caching time of the domain to an unusually short period (typically a few minutes). This prevents other nodes on the Internet from retaining the old address in their DNS cache (http://en.wikipedia.org/wiki/DNS_cache), so that they will typically contact the name server of the domain for each new connection.
Dynamic DNS is an integral part of Active Directory (http://en.wikipedia.org/wiki/Active_Directory), due in part to the fact that domain controllers (http://en.wikipedia.org/wiki/Domain_controller) register their SRV resource records (http://en.wikipedia.org/wiki/SRV_record) in DNS so that other computers in the Domain (or Forest) can find them.
[edit (http://en.wikipedia.org/w/index.php?title=Dynamic_DNS&action=edit§ion=1)] Types of Dynamic DNS
The term 'dynamic DNS' can be applied to any mechanism for changing a DNS entry from a DNS client. For example, there are many commercial and noncommercial Dynamic DNS providers which provide Dynamic DNS service. Updates by clients are not always done as described in RFC 2136 (http://tools.ietf.org/html/rfc2136) or RFC 2845 (http://tools.ietf.org/html/rfc2845). The ddclient program, for example, sends HTTP GET requests to the Dynamic DNS provider's server which in turn updates the DNS entry.
Dynamic DNS service is provided on a large scale by various DNS hosting services (http://en.wikipedia.org/wiki/DNS_hosting_service), which retain the current addresses in a database (http://en.wikipedia.org/wiki/Database) and provide a "client (http://en.wikipedia.org/wiki/Client_%28computing%29)" program to the user which will send an update to the service whenever the server's IP address has changed. Many routers (http://en.wikipedia.org/wiki/Router) and other networking (http://en.wikipedia.org/wiki/Computer_network) components contain a feature such as this in their firmware (http://en.wikipedia.org/wiki/Firmware). The first router to support Dynamic DNS was the UMAX UGate-3000 in 1999, which supported the TZO.COM dynamic DNS service.[1] (http://www.umax.com/company/press/index.jsp?yearPR=99&monthPR=aug&rlse=aug30)
'Dynamic DNS' can also refer to the protocol documented by RFC 2136 (http://tools.ietf.org/html/rfc2136) implemented by the nsupdate (http://en.wikipedia.org/wiki/Nsupdate) utility. As updating DNS can be dangerous, TSIG (http://en.wikipedia.org/wiki/TSIG) can be used to authenticate dynamic DNS updates to a DNS server using HMAC (http://en.wikipedia.org/wiki/HMAC)-MD5 (http://en.wikipedia.org/wiki/MD5) hash key (http://en.wikipedia.org/wiki/Hash_key#Audio_identification). A drawback is that the key needs to be installed on every client in order to use DDNS securely. Microsoft elected to develop an alternative GSS-TSIG (http://en.wikipedia.org/wiki/TSIG#Alternatives_to_TSIG), which uses Kerberos (http://en.wikipedia.org/wiki/Kerberos_%28protocol%29) for authentication and thus avoids the need for manual installation of hash keys. GSS-TSIG is a proposed standard and is the only authentication supported by Microsoft Windows 2000 (http://en.wikipedia.org/wiki/Windows_2000), Windows XP (http://en.wikipedia.org/wiki/Windows_XP), and Windows 2003 (http://en.wikipedia.org/wiki/Windows_Server_2003).
GSS-TSIG (http://en.wikipedia.org/wiki/Generic_Security_Service_Algorithm_for_Secret_Key_Transaction) is supported in BIND (http://en.wikipedia.org/wiki/BIND) version 9.5, which previously supported only the TSIG authentication scheme set out in RFC 2845 (http://tools.ietf.org/html/rfc2845). Microsoft DNS (http://en.wikipedia.org/wiki/Microsoft_DNS) is otherwise fully interoperable with BIND in versions of BIND subsequent to 8.2.2 (when SRV Record (http://en.wikipedia.org/wiki/SRV_Record) support was introduced), and Microsoft has for some time provided information on BIND interoperability with Windows DNS name spaces.
http://www.inpc.ro/thomson5xx/dynamic-dns-516
Dynamic dns este folositor pentru cei care nu au un ip static, adica cei carora li se schimba ip-ul la fiecare reconectare a modemului la serverul Clicknet.
Astfel cu metoda descrisa mai jos va puteti creea un server pe calculatorul propriu , sau puteti accesa un calculator de la distanta, sau accesa monitorizarea de la distanta, chiar daca aveti ip dinamic.
Dupa ce faceti setarile pe modem pentru dynamic dns trebuie sa configurati si port forward-> gasiti aici tutorialul. (http://www.inpc.ro/index.php/erori-clicknet-dialup/port-forward585.html)
de asemenea pentru cei care folosesc un ST330 se poate instala un pragramel care face acelasi lucru pe calculatorul personal, il puteti gasi aici (http://download.chip.eu/ro/download_ro_1614911.html)
Deschizi o pagina de internet explorer, se scrie la adresa 192.168.1.254 sau 10.0.0.138 sau speedtouch.lan , in caz ca va cere o parola, tastati parola si userul care le-ati setat, sau resetati modemul dupa care, trebuie reconfigurat.
Dupa ce ati accesat interfata modemului, se selecteaza din partea stanga Toolbox, dupa care Dynamic DNS, apoi in dreapta Butonul de configure, se bifeaza enabled, apoi se introduce contul si parola creeate in urmatorul pas, pe adresa celor de la www.no-ip.org (http://www.no-ip.org), se selecteaza serviciul no-ip, (in caz ca doriti alt serviciu, selectati altceva, dar trebuie sa mergeti pe site-urile respective sa va creeati un cont), se indroduce hostul creeat pe site-ul no-ip dupa care se apasa pe butonul Apply.
Acum de fiecare daca cand ip-ul vi se va schimba, modemul se va conecta automat la contul de pe no-ip.org si va modifica automat pointarea subdemeniului creat cu noul ip. Dumneavoastra putanduva conecta indicand doar hostul, spre exempluc inpc.no-ip.org :)
click pe imagine pentru a o vedea marita.
http://www.inpc.ro/images/dynamicdns.PNG (http://www.inpc.ro/images/dynamicdns.PNG)
Se merge la urmatoarea adresa : www.no-ip.com ( sau www.dyndns.com ) (http://www.no-ip.com/newUser.php) pentru a va creea un cont, trebuie sa introduceti o adresa de email valida si sa confirmati inregistrarea, veti primi un email,dupa ce intrati in contul creeat, trebuie sa apasati in partea stanga pe Hosts, Add, la hostname scrieti numele care vreti sa pointeze catre modemul dumneavoastra dupa care alegeti din lista domenului parinte spre exemplu inpc.no-ip.org , dupa care apasati pe butonul create host., de asemenea contul va mai ofera si alte facilitati, puteti sa le gasitti setarile respecticve, creearea subdomeniului dureaza 5 minute pana cand se propaga pe ns-uri.
http://www.inpc.ro/images/no-ip.PNG
Descriere Wikipedia.org pentru Dynamic Dns:
Dynamic DNS (http://en.wikipedia.org/wiki/Domain_Name_System) is a system which allows the domain name data held in a name server (http://en.wikipedia.org/wiki/Name_server) to be updated in real time. The most common use for this is in allowing an Internet (http://en.wikipedia.org/wiki/Internet) domain name (http://en.wikipedia.org/wiki/Domain_name) to be assigned to a computer with a varying (dynamic) IP address (http://en.wikipedia.org/wiki/IP_address). This makes it possible for other sites on the Internet to establish connections to the machine without needing to track the IP address themselves. A common use is for running server (http://en.wikipedia.org/wiki/Server_%28computing%29) software on a computer that has a dynamic IP address, as is the case with many consumer Internet service providers (http://en.wikipedia.org/wiki/Internet_service_provider).
To implement dynamic DNS (http://en.wikipedia.org/wiki/Domain_Name_System) it is necessary to set the maximum caching time of the domain to an unusually short period (typically a few minutes). This prevents other nodes on the Internet from retaining the old address in their DNS cache (http://en.wikipedia.org/wiki/DNS_cache), so that they will typically contact the name server of the domain for each new connection.
Dynamic DNS is an integral part of Active Directory (http://en.wikipedia.org/wiki/Active_Directory), due in part to the fact that domain controllers (http://en.wikipedia.org/wiki/Domain_controller) register their SRV resource records (http://en.wikipedia.org/wiki/SRV_record) in DNS so that other computers in the Domain (or Forest) can find them.
[edit (http://en.wikipedia.org/w/index.php?title=Dynamic_DNS&action=edit§ion=1)] Types of Dynamic DNS
The term 'dynamic DNS' can be applied to any mechanism for changing a DNS entry from a DNS client. For example, there are many commercial and noncommercial Dynamic DNS providers which provide Dynamic DNS service. Updates by clients are not always done as described in RFC 2136 (http://tools.ietf.org/html/rfc2136) or RFC 2845 (http://tools.ietf.org/html/rfc2845). The ddclient program, for example, sends HTTP GET requests to the Dynamic DNS provider's server which in turn updates the DNS entry.
Dynamic DNS service is provided on a large scale by various DNS hosting services (http://en.wikipedia.org/wiki/DNS_hosting_service), which retain the current addresses in a database (http://en.wikipedia.org/wiki/Database) and provide a "client (http://en.wikipedia.org/wiki/Client_%28computing%29)" program to the user which will send an update to the service whenever the server's IP address has changed. Many routers (http://en.wikipedia.org/wiki/Router) and other networking (http://en.wikipedia.org/wiki/Computer_network) components contain a feature such as this in their firmware (http://en.wikipedia.org/wiki/Firmware). The first router to support Dynamic DNS was the UMAX UGate-3000 in 1999, which supported the TZO.COM dynamic DNS service.[1] (http://www.umax.com/company/press/index.jsp?yearPR=99&monthPR=aug&rlse=aug30)
'Dynamic DNS' can also refer to the protocol documented by RFC 2136 (http://tools.ietf.org/html/rfc2136) implemented by the nsupdate (http://en.wikipedia.org/wiki/Nsupdate) utility. As updating DNS can be dangerous, TSIG (http://en.wikipedia.org/wiki/TSIG) can be used to authenticate dynamic DNS updates to a DNS server using HMAC (http://en.wikipedia.org/wiki/HMAC)-MD5 (http://en.wikipedia.org/wiki/MD5) hash key (http://en.wikipedia.org/wiki/Hash_key#Audio_identification). A drawback is that the key needs to be installed on every client in order to use DDNS securely. Microsoft elected to develop an alternative GSS-TSIG (http://en.wikipedia.org/wiki/TSIG#Alternatives_to_TSIG), which uses Kerberos (http://en.wikipedia.org/wiki/Kerberos_%28protocol%29) for authentication and thus avoids the need for manual installation of hash keys. GSS-TSIG is a proposed standard and is the only authentication supported by Microsoft Windows 2000 (http://en.wikipedia.org/wiki/Windows_2000), Windows XP (http://en.wikipedia.org/wiki/Windows_XP), and Windows 2003 (http://en.wikipedia.org/wiki/Windows_Server_2003).
GSS-TSIG (http://en.wikipedia.org/wiki/Generic_Security_Service_Algorithm_for_Secret_Key_Transaction) is supported in BIND (http://en.wikipedia.org/wiki/BIND) version 9.5, which previously supported only the TSIG authentication scheme set out in RFC 2845 (http://tools.ietf.org/html/rfc2845). Microsoft DNS (http://en.wikipedia.org/wiki/Microsoft_DNS) is otherwise fully interoperable with BIND in versions of BIND subsequent to 8.2.2 (when SRV Record (http://en.wikipedia.org/wiki/SRV_Record) support was introduced), and Microsoft has for some time provided information on BIND interoperability with Windows DNS name spaces.
http://www.inpc.ro/thomson5xx/dynamic-dns-516