Hi, I am trying to establish a PLIP connection between two PCs: The first is a pentium MMX with one parallel port. It has a full linux partition RH 5.0, kernel 2.0.32 recompiled with kerneld and modular support for PLIP and lp. And a win95 enabled partition. The second is a 486 with two parallel ports. It has a small DOS 6.22 partition and a basic linux file system on the other partitions. I boot on linux from a rescue disk (tomsrtbt 1.7,55 with modular support for PLIP and lp. No kerneld). I have no problems printing from the pentium, either in linux or in win95 mode, or to transfer files from the DOS sections by interlnk/intersvr. I did not try to print from the 486. When issuing the commands ifconfig plip1 192.168.0.1 pointopoint 192.168.0.2 up in the pentium, or insmod /lib/modules/net/plip.o followed by ( ifconfig plip1 192.168.0.2 pointopoint 192.168.0.1 up or ifconfig plip0 192.168.0.4 pointopoint 192.168.0.3 up ) in the 486 I get the correct answer (confimed by the answer to ifconfig issued without arguments) but when I try to ping 192.168.0.1 from the pentium or 192.168.0.4 or 192.168.0.2 from the 486 (their OWN end of the connection) the stubborn answer is network unreachable. Same answer when I try an route add command. Any ideas ? Two additional facts: 1-Linux and DOS/win95 agree on the interrupt values and addresses of the ports. 2-Neither the 486 no the prntium report anything about the parralel port at boot time, unless I use a boot floppy with non-modular kernel. In this case, the message is: lp0 at 0x03bc, (polling) lp1 at 0x0378, (polling) lp1 off-line Thanks a lot, Avraham