Hi ca'c ba'c, To^i co' 1 ca'i mail server cha.y EnGarde linux (nghe ba'c Larry ma'ch, cha.y 2 na(m nay kho^ng va^'n dde^` gi` ba'c Larry a. ;)) Vu+`a ro^`i bo.n ISP o+? cho^~ hosting server ca`i dda(.t VLAN the^' na`o ddo' ma` ba^y gio+` kho^ng the^? connect to+'i server tu+` Windows machines (Ne^'u ca'c ma'y trong cu`ng LAN thi` ddu+o+.c). Ta^'t ca? SMTP, POP3, HTTP, SSH dde^`u kho^ng a(n. Cha('c kho^ng pha?i la` do firewall vi` to^i dda~ ta('t ca? firewall tre^n Windows va` disable iptables tre^n Linux. Chi? co' ping la` ddu+o+.c. Nhu+ng ne^'u connect tu+` Linux box khac thi` hoa`n toa`n kho^ng co' va^'n dde^` gi` ca?.
Thu+.c te^' la` HTTP kho^ng che^'t ha(?n. Khi truy nha^.p va`o 1 trang web thi` cu~ng load ddu+o+.c khoa?ng 1-2KB sau ddo' mo+'i ti.t. Ca'c ba'c co' cao kie^'n gi` kho^ng? Google loanh quanh thi` tha^'y co' ve? nhu+ nguye^n nha^n la` do MTU. Vo+'i VLAN thi` co' the^m 4 byte trong 1 packet, trong khi ca'c network driver dda~ kho^ng ti'nh dde^'n ddie^`u na`y. To^i du`ng 3Com Gigabit LOM (3C940) onboard, driver la` 3C2000. Ti'nh ti`m patch ma` kho^ng tha^'y dda^u ca?. Ca'c co' bie^'t ca'i card na`o cha('c cha('n kho^ng bi. va^'n dde^` vo+'i MTU trong VLAN kho^ng? Tha(`ng admin o+? cho^~ host no' ba?o lo^~i ta.i mi`nh du`ng Linux, nhu+~ng tha(`ng kha'c cha.y Windows vo+'i IIS co' va^'n dde^` gi` dda^u. The^' mo+'i ddau!!! Ca'm o+n ca'c ba'c. Long ------------------------------------------------------------------------- Using Tomcat but need to do more? Need to support web services, security? Get stuff done quickly with pre-integrated technology to make your job easier. Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642 _______________________________________________ VietLUG-users mailing list VietLUG-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/vietlug-users