IBM Mainframe Forum

by **david6789** » Thu Aug 14, 2014 10:47 pm

Stange situation and I cant seem to figure it out.

I finally got my vSwitch to work properly but every since I did FTP has stopped working.

Here is the vSwitch Status:

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Ready TCPMAINT at MEMVMTA ;
q vswitch vsw1t details
VSWITCH SYSTEM VSW1T Type: QDIO Connected: 0 Maxconn: INFINITE
PERSISTENT RESTRICTED NONROUTER Accounting: OFF
USERBASED
VLAN Unaware
MAC address: 02-10-01-00-00-02 MAC Protection: OFF
IPTimeout: 5 QueueStorage: 8
Isolation Status: OFF VEPA Status: OFF
Uplink Port:
State: Ready
PMTUD setting: EXTERNAL PMTUD value: 8992
RDEV: 0018.P01 VDEV: 0603 Controller: DTCVSW2 ACTIVE
EQID: OSAT1T
Uplink Port Connection:
MAC address: E4-1F-13-50-0C-69
RX Packets: 0 Discarded: 0 Errors: 0
TX Packets: 0 Discarded: 0 Errors: 0
RX Bytes: 0 TX Bytes: 0
Device: 0603 Unit: 000 Role: DATA Port: 2049
Partner Switch Capabilities: Unavailable
Ready TCPMAINT at MEMVMTA ;

Here is DTCPARMS:

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00000 * * * Top of File * * *
00001 .**********************************************************************
00002 .* SYSTEM DTCPARMS created by DTCIPWIZ EXEC on 7 Jul 2009
00003 .* Configuration program run by MAINT at 13:43:00
00004 .* Changed the TCPIP devices for VSW1T to 10-12 8/6/14 by DSL
00005 .**********************************************************************
00006 :nick.TCPIP :type.server
00007 :class.stack
00008 :ATTACH.0014-0016,0B10-0B12,0200-0202 (OPT)
00009 :nick.FTPSERVE :type.server
00010 :class.ftp
00011 :ESM_Enable.YES
00012 :VMLINK.RACFVM 305
00013 :nick.SNMPD :type.server :class.snmp
00014 :owner.TCPMAINT
00015 :parms.-s SNMPSUBA
00016 :nick.SNMPSUBA :type.server :class.snmp_agent
00017 :owner.TCPMAINT
00018 :parms.-s SNMPD
00019 * * * End of File * * *

Here is part of the Profile TCPIP:

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00064 ; ----------------------------------------------------------------------
00065 DEVICE DEV@2B10 OSD 0B10 NONROUTER AUTORESTART
00066 LINK OSA2B10L QDIOETHERNET DEV@2B10 NOPATHMTU MTU 1500
00067 DEVICE DEV@F714 OSD 0014 PORTNAME OSAF7014 PORTNU 01 NONR AUTOR
00068 LINK OSAF714L QDIOETHERNET DEV@F714 NOPATHMTU MTU 1500
00069 DEVICE HIPERD20 HIPERS 0200 PORTNAME HIP02020 AUTORESTART
00070 LINK HIPERL20 QDIOIP HIPERD20
00071 ; (End DEVICE and LINK statements)
00072 ; ----------------------------------------------------------------------
00073 HOME
00074 192.0.0.8 255.255.255.0 HIPERL20
00075 10.226.62.2 255.255.255.0 OSAF714L
00076 10.224.62.160 255.255.255.0 OSA2B10L
00077 ; (End HOME Address information)
00078 ; ----------------------------------------------------------------------
00079 GATEWAY [color=#FF0000][/color]
00080 ; Network Subnet First Link MTU
00081 ; Address Mask Hop Name Size
00082 ; ------------- --------------- --------------- ---------------- -----
00083 192.0.0.0 255.255.255.0 = HIPERL20 8192
00084 10.224.62.0 255.255.255.0 = OSA2B10L 1500
00085 10.226.62.0 255.255.255.0 = OSAF714L 1500
00086 DEFAULTNET 10.224.62.254 OSA2B10L 1500
00087 DEFAULTNET 10.226.62.1 OSAF714L 1500
00088 ; (End GATEWAY Static Routing information)
00089 ; ----------------------------------------------------------------------
00090 START DEV@2B10
00091 START HIPERD20

Any ideas why FTP wont work but the vSwtich will. If I change the vSwitch so it doesnt work, FTP works fine. I am baffled.

Code'd

IBM Mainframe Forum

zVM vSwitch affecting FTP???

zVM vSwitch affecting FTP???