Hello List,
Last Friday we migrated one of our VM systems. This VM is one of four tha
t
use static routing only. Now I have found that the IP configuration rules
have been changed in z/VM 5.2. So I changed the HOME and GATEWAY
statements in the configuration file. Unfortunatly I haven't been able to
get it fully functional. I can ping my gateway and even the nameserver bu
t
I can't ping the servers I need to access.
The old z/VM 4.4 configuration:
HOME
10.81.32.11 CTCLVM42
10.81.32.11 CTCLVM43
10.81.32.11 CTCLVM45
10.81.32.11 OSAETH2
10.81.32.01 OSAETH0
GATEWAY
; (IP) Network First Link Max. Packet Subnet Subnet
; Address Hop Name Size (MTU) Mask Value
; ----------- ------------ ------- ----------- ----------- --------
;
10.81.32.13 = CTCLVM42 1500 HOST
10.81.32.15 = CTCLVM45 1500 HOST
10.81.32.17 = CTCLVM43 1500 HOST
10 = OSAETH2 1500 0.255.255.0 0.81.32.
0
DEFAULTNET 10.81.32.253 OSAETH2 1500 0
A NETSTAT GATE will present me with:
Default 10.81.32.253 UGS 1500 <none> OSAETH2
10.0.0.0 <direct> US 1500 0.255.255.0 0.81.32.0 OSAETH2
10.81.32.13 <direct> UHS 1500 HOST CTCLVM42
10.81.32.15 <direct> UHS 1500 HOST CTCLVM45
10.81.32.17 <direct> UHS 1500 HOST CTCLVM43
Now the new VM (actually a diffent node but the same idea):
HOME
10.81.32.17 CTCLVM32
10.81.32.17 CTCLVM34
10.81.32.17 CTCLVM35
10.81.32.17 255.255.255.0 OSAETH2
10.81.32.07 OSAETH0
GATEWAY
10.81.32.11 HOST = CTCLVM34 1500
10.81.32.13 HOST = CTCLVM32 1500
10.81.32.15 HOST = CTCLVM35 1500
DEFAULTNET 10.81.32.253 OSAETH2 1500
A NETSTAT GATE will show:
Subnet Address Subnet Mask FirstHop Flgs PktSz Metric Link
-------------- ----------- -------- ---- ----- ------ ------
Default HOST 10.81.32.253 UGHS 1500 <none> OSAETH
2
10.81.32.0 255.255.255.0 <direct> UT 1500 <none> OSAETH
2
10.81.32.11 HOST <direct> UHS 1500 <none> CTCLVM
34
10.81.32.13 HOST <direct> UHS 1500 <none> CTCLVM
32
10.81.32.15 HOST <direct> UHS 1500 <none> CTCLVM
35
When I check the connections I try:
PING 10.81.32.11 (this will ping through a CTC connection)
PING 10.81.32.253 (this is the gateway)
PING 10.1.1.25 (this is our nameserver as specified in the TCPIP DATA)
PING 10.1.1.73 (this is a NT server but can't be pinged in the new VM).
When I try to ping the server by its name (PING HNYM-CDT1) the name get's
resolved and the ping will try to reach 10.1.1.73, but no success.
Now I noticed the default was presented as a default gateway (flags UGS)
in the old VM and the new one is a host (flags UGHS). Other than that I
think the netstat gate output is the same in both systems.
Any ideas on how to fix this?
TIA, Berry.
