IP connection between host and guest OS
| Newsgroups | gmane.comp.emulators.hercules390.general |
|---|---|
| Message-ID | <[email protected]> |
I'm pretty sure that this subject has been discussed extensively in this group, but I can't find exactly what I need to resolve this issue that I am having.
I have a z/OS 1.10 system running under Hercules 4.1 and am trialing TunTap64 version 3.6.2.4906. TunTest returns the following:
23:58:23.895 ------------------------- Network Information -------------------------
23:58:23.895
23:58:23.895 Host Name . . . . . . . . . : Rick-mainframe
23:58:23.895 Node Type . . . . . . . . . : Hybrid
23:58:23.895 DNS Servers . . . . . . . . : 8.8.8.8
23:58:23.895 8.8.4.4
23:58:23.895 IP Routing Enabled. . . . . : no
23:58:23.895
23:58:23.895 Network Address Netmask Gateway Address Interface Metric
23:58:23.895 0.0.0.0 0.0.0.0 192.168.1.1 192.168.1.100 266
23:58:23.895 127.0.0.0 255.0.0.0 127.0.0.1 127.0.0.1 306
23:58:23.895 127.0.0.1 255.255.255.255 127.0.0.1 127.0.0.1 306
23:58:23.895 127.255.255.255 255.255.255.255 127.0.0.1 127.0.0.1 306
23:58:23.895 192.168.1.0 255.255.255.0 192.168.1.100 192.168.1.100 11
23:58:23.895 192.168.1.100 255.255.255.255 192.168.1.100 192.168.1.100 266
23:58:23.895 192.168.1.170 255.255.255.255 192.168.1.100 192.168.1.100 11
23:58:23.895 192.168.1.255 255.255.255.255 192.168.1.100 192.168.1.100 266
23:58:23.895 224.0.0.0 240.0.0.0 127.0.0.1 127.0.0.1 306
23:58:23.895 224.0.0.0 240.0.0.0 192.168.1.100 192.168.1.100 266
23:58:23.895 255.255.255.255 255.255.255.255 127.0.0.1 127.0.0.1 306
23:58:23.895 255.255.255.255 255.255.255.255 192.168.1.100 192.168.1.100 266
23:58:23.896
23:58:23.896 Default gateway: 192.168.1.1 (F8-E4-FB-79-E6-4D)
23:58:23.896
23:58:23.896 -------------------------- Detected Adapters --------------------------
23:58:23.896
23:58:23.896 Connection = Local Area Connection
23:58:23.896 AdapterName = NPF_{CACDA931-96B6-41D7-83A5-41E4785E8F24}
23:58:23.896 Description = Intel(R) Ethernet Connection I217-V
23:58:23.896 PhysAddr = 00-22-4D-A7-C7-85
23:58:23.896 LinkType = NdisMedium802_3
23:58:23.896 Default Adapter? = Yes
23:58:23.896 MediaConnected? = Yes
23:58:23.896 PromiscuousMode? = Yes
23:58:23.896 DHCP Enabled? = No
23:58:23.896 LinkSpeed = 1.0 Gbps
23:58:23.896 MaxPacketLen = 1514
23:58:23.896 IPAddr = 192.168.1.100
23:58:23.896 IPAddrMask = 255.255.255.0
23:58:23.896 GatewayIPAddr = 192.168.1.1
23:58:23.896 dwIndex = 0x0000000B
23:58:23.896 Checksum offloading = as follows:
23:58:23.896
23:58:23.896 V4Transmit.TcpChecksum: ENABLED
23:58:23.896 V4Transmit.UdpChecksum: ENABLED
23:58:23.896 V4Transmit.IpChecksum: ENABLED
23:58:23.896
23:58:23.896 V4Receive.TcpChecksum: ENABLED
23:58:23.896 V4Receive.UdpChecksum: ENABLED
23:58:23.896 V4Receive.IpChecksum: ENABLED
23:58:23.896
23:58:23.896 V6Transmit.TcpChecksum: ENABLED
23:58:23.896 V6Transmit.UdpChecksum: ENABLED
23:58:23.896
23:58:23.896 V6Receive.TcpChecksum: ENABLED
23:58:23.896 V6Receive.UdpChecksum: ENABLED
When I run HomeTest on z/OS, I get the following:
EZA0619I Running IBM MVS TCP/IP CS V1R10 TCP/IP Configuration Tester
EZA0621I The FTP configuration parameter file used will be "TCPIP.FTP.DATA".
EZA0602I TCP Host Name is: ADCD.dickspencer.com
EZA0605I Using Name Server to Resolve ADCD.dickspencer.com
EZA0611I The following IP addresses correspond to TCP Host Name: ADCD.dickspencer.com
EZA0612I 47.151.23.86
EZA0614I The following IP addresses are the HOME IP addresses defined in PROFILE.TCPIP:
EZA0615I 192.168.1.170
EZA0615I 127.0.0.1
EZA0617E Error: 47.151.23.86 is not in the HOME List
EZA0624I * * * Hometest failed - configuration error * * *
EZA0625I Please correct your TCP/IP configuration and run this program again.
READY
47.151.23.86 is the external IP address of my internet service. I am not sure as to why HomeTest is needing this IP in order to satisfy a successful execution.
My z/OS TCPIP configuration is as follows:
Host PC = 192.168.1.100 (running Windows 7)
Home = 192.168.1.170 (guest z/OS IP)
Gateway = 192.168.1.1
I can successfully ping my guest z/OS from the host. I can also connect a TN3270 session using my domain name from outside my internet provider (using my phone's TN3270 client). From my guest z/OS, I can ping domain names with no problem. However, I believe that this issue is causing my DataStudio client to have issues connecting to DB2 9 running on my z/OS guest.
Please advise.