Hi Rob, Yes, pinging works fine to/from the guests. In fact all IP traffic to/from the guests works fine - but traceroute shows this timeout at .46 (the VM TCPIP server). I'd just like to understand why it times out and clear it up if possible.
I'm not sure what you mean by "the status of the VCTC device". It's pairs are coupled and working fine or we wouldn't be able to talk between the Linux/390 and VM TCPIP machines. -TIA Michael Coffin, VM Systems Programmer Internal Revenue Service - Room 6527 1111 Constitution Avenue, N.W. Washington, D.C. 20224 Voice: (202) 927-4188 FAX: (202) 622-3123 [EMAIL PROTECTED] -----Original Message----- From: Rob Schwartz [mailto:[EMAIL PROTECTED]] Sent: Wednesday, December 18, 2002 10:43 AM To: [EMAIL PROTECTED] Subject: Re: Odd TraceRoute To Linux/390 Guests via VM TCPIP Can you ping from VM to .49? What's the status of the VCTC device? Can you ping from the .49 Linux machine to .46? Robert C Schwartz Technical Services Boscovs Department Stores LLC 610-929-7387 [EMAIL PROTECTED] ----- Original Message ----- From: "Coffin Michael C" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, December 18, 2002 10:20 AM Subject: Re: Odd TraceRoute To Linux/390 Guests via VM TCPIP > Arrggh - I have guests at both .49 and .50, I evidently included the > trace to .49 (same results). Strike .50 in my note and replace it > with .49 (sorry > for the confusion). > > Michael Coffin, VM Systems Programmer > Internal Revenue Service - Room 6527 > 1111 Constitution Avenue, N.W. > Washington, D.C. 20224 > > Voice: (202) 927-4188 FAX: (202) 622-3123 > [EMAIL PROTECTED] > > > > -----Original Message----- > From: Rob Schwartz [mailto:[EMAIL PROTECTED]] > Sent: Wednesday, December 18, 2002 10:21 AM > To: [EMAIL PROTECTED] > Subject: Re: Odd TraceRoute To Linux/390 Guests via VM TCPIP > > > Hey Michael, > > Am I missing something here... What is 152.225.118.49???? > > Rob > > Robert C Schwartz > Technical Services > Boscovs Department Stores LLC > 610-929-7387 > [EMAIL PROTECTED] > > ----- Original Message ----- > From: "Michael Coffin" <[EMAIL PROTECTED]> > To: <[EMAIL PROTECTED]> > Sent: Wednesday, December 18, 2002 10:02 AM > Subject: Odd TraceRoute To Linux/390 Guests via VM TCPIP > > > > (Crossposted on VMESA-L and Linux-VM) > > > > Hi Folks, > > > > I'm in the process of implementing gigabit ethernet for a client and > > am very curious about something. I have a TCPIP stack on VM (VM/ESA > > 2.4.0) with a dedicated gigabit card at IP address 152.225.118.46. > > I have a Linux/390 guest virtual machine VCTC coupled to this TCPIP > > virtual machine at IP address 152.225.118.50. Take a look at the > > traceroute below, when I trace to .46 it's nice and clean. However > > when I trace to .50 .46 times out. Any idea what causes this? VM's > > TCPIP is proxyarping for these guests, by the way. > > > > I:\>tracert 152.225.118.46 > > > > Tracing route to 152.225.118.46 over a maximum of 30 hops > > > > 1 <10 ms <10 ms <10 ms 152.225.39.2 > > 2 <10 ms <10 ms <10 ms 152.225.119.194 > > 3 <10 ms <10 ms <10 ms 152.225.46.36 > > 4 <10 ms <10 ms <10 ms 152.225.118.46 > > > > Trace complete. > > > > I:\>tracert 152.225.118.49 > > > > Tracing route to 152.225.118.49 over a maximum of 30 hops > > > > 1 <10 ms <10 ms <10 ms 152.225.39.2 > > 2 <10 ms <10 ms <10 ms 152.225.119.194 > > 3 <10 ms <10 ms <10 ms 152.225.46.36 > > 4 * * * Request timed out. > > 5 <10 ms <10 ms <10 ms 152.225.118.49 > > > > Trace complete. > > > > Thanks in advance. :) > > > > -Michael Coffin
