Ket noi Internet giua may con va may chu 4

Kinh gui muc Vi Tinh Kinh nghiem va cac Anh chi,

Toi co mot thac mac nhu sau ve van de ket noi Internet giua may con(User) den may chu (Server). Thong thuong IP cua Server la 192.168.0.1 255.255.255.0. Khi cac User muon ket noi Internet vao Server, ngoai Share de cac may thay nhau thi phai bo het cac
dau truoc User Automatically, User a proxy server for you Lan, neu van chua ket noi duoc thi bo tiep dau dang truoc Automatically detect settings. Neu khong Connect duoc thi vao Run hay Ping 192.168.0.1 de cac User ket noi Internet. Vay ngoai nhung van de nay thi con nhung lenh nao khac hay khong? TrongWindows98 & Windows2k. Noi tom lai toi muon cac Anh Chi chi giup dum toi cac lenh Ping.... trong Dos cua Win98 va trong Run cua Win2k de ket noi Internet voi Server.

Toi xin chan thanh cam on truoc.

Thien Le

Hoi am:

Trong cac may ma minh ket noi bang he thong Lan thi moi mot may can phai co so IP co dinh . Thi du mot may la 192.168.0.1 khi ban co nhieu may thi can them cac con so cho phu hop 192.168..0.101 va 102 hay 103 v.v... Dieu nay khong anh huong gi trong Dos cua Windows 98 hay windows 2000 ca, chi can cho IP chinh xac va share cac may voi nhau theo Network and Dial-Up connections de vao internet cung luc. Khi ban setup software cua mang Lan ( WinProxy , WinServer hay Wingate )thi ho co cho minh so IP de set cho tung may, khong nhat thiet phai lay so 192.168.0.1 co san trong PC network.

Nguyen Qui Hung

Cac lenh theo dang DOS comand nhin chung chi co tac dung kiem tra va hieu chinh cac ket noi. Chung khong tao ra cac ket noi duoc. Neu mang cua ban da hoat dong tot thi khong nen to mo qua lam gi.

Dong Ngo

1. Truoc tien, may chu da ket noi duoc voi internet chua?
2. Neu may chu ket noi duoc voi internet thi ban kiem tra xem cac may con co ket noi duoc voi may chu khong
3. Tren may chu ban phai chay mot proxy server (MS Proxy) hoac NAT (Network Adress Translater) cua NT hoac WinGate, hoac ip masquerading cua linux, roi cac may con phai noi internet qua proxy do (vi dia chi IP cua cac may con ban dung trong mang la dia chi private, khong phai dia chi that tren internet).
4. De giai ten mien (thi du http://www.vnexpress.net thay vi http://198.64.132.22) cac may con phai duoc cau hinh bang dia chi IP cua DNS server cua nha cung cap dich vu internet ma may chu ket noi. Neu may chu va may con cung 1 subnet (khong dung router) thi ban chi can ping dia chi ip cua may chu la du.

Ngoai lenh ping ra ban co the dung tracert hoac pathping de kiem tra ket noi tren tung chang xem co bi gian doan hoac bi cham o dau khong.

B.M. Ha

Ban men,

De tra loi thac mac cua ban ve van de nay vay ban hay dung cach thuc sau day:

1. Start-->All Programs (Settings)-->Accessories-->nhan chuot vao Command Prompt-->ban danh ipconfig (de dua dien ta ipconfig command, de xac dinh rang The Network Adapter hinh dang cua TCP/IP ma ban dang kiem tra khong dung trong Media Disconnect).
2. Ban danh so vao Ping 127.0.0.1.
3. Ping The IP Address cua Computer.
4. Ping The IP Address cua The Default Gateway(neu the Ping Command bi sai thi ban hay xac minh lai The Default Gateway IP Address cho dung va The Gateway la duoc van hanh.
5. Ping The IP Address cua may chu dieu khien(may chu phai khac voi Subnet). Neu Ping Command bi sai, ban xac minh lai cho ro rang va dung voi IP Address cua may chu dieu khien dang dieu hanh, va cuoi cung tat ca nhung phan nay cua Gateway la o giua Computer va may chu dieu khien dang dieu hanh.
6. Ping The IP Address cua DNS Server (Domain Name System).
Chu y: Ban co the kiem chuc nang tuong duong nay de xem lai hoac doi moi lai mot IP Address bang cach vao Network Connections, nhan chuot phai vao Network Connection, nhan chuot vao Status va roi vao Support tab.

Chuc ban vui ve.

Phucusa