Lets see if I understand this, you what want do to your trying to use "Linux" as a router with a single PC card? If not, you could add a route to Sun-1 on Sun-2 to solve the problem. bye > > > > > ----------------------------------- ( Ethernet) > > > > > > > > > Sun-1 Linux Sun-2 > > > 210.32.131.97 192.168.1.1(eth0) 192.168.1.8 > > > 210.32.131.166(eth0:0) > > > > > > Routing table : > > > > > > Sun-1: 192.168.1.0/24 ---> 210.32.131.166 > > > default -----> 210.32.131.2 > > > > > > Linux : default---> 210.32.131.2 > > > ( I add no explicit routing table about the twodirect > > > connected network ) > > > > > > Sun-2 : default --> 192.168.1.1 > > > > On Tuesday 29 May 2001 11:53 am, shen jing wrote: > > > Hi: > > > > > > I'm using a linux box ( Rh7.1 ) as a router which connect two > > > Solaris2.6 > > > > > > box. > > > The three computer is interconnected by ethernet, each computer has > > > only on ethernet adapter. > > > > > > The following is my network connection : > > > > > > ----------------------------------- ( Ethernet) > > > > > > > > > Sun-1 Linux Sun-2 > > > 210.32.131.97 192.168.1.1(eth0) 192.168.1.8 > > > 210.32.131.166(eth0:0) > > > > > > Routing table : > > > > > > Sun-1: 192.168.1.0/24 ---> 210.32.131.166 > > > default -----> 210.32.131.2 > > > > > > Linux : default---> 210.32.131.2 > > > ( I add no explicit routing table about the twodirect > > > connected network ) > > > > > > Sun-2 : default --> 192.168.1.1 > > > > > > While I exec "ping 192.168.1.8 "on Sun-1, it succeed, with 0% packet > > > loss. > > > > > > But when I exec "ping 210.32.131.97" on Sun-2, the ping always hang > > > with no output, when I interrupt it with "Ctl-C', it shows "100% packet > > > loss". > > > > > > I do tcpdump on linux and snoop on Sun to find out what happened, but > > > all detailed record shows "ICMP echo requect/reply " has been delivered > > > between Sun-1<-->linux, Linux<-->Sun-2 > > > > > > And I can telnet/ftp between Sun-1 & Sun-2.
