we are trying to get a vm lpar to communicate with an mvs lpar by routing the traffic across an OSA (we aren't at a high enough level of z/OS to use hipersockets). The vm to mvs communication is working just fine, but the linux guests cannot communicate with mvs.
output from netstat -r and traceroute from a linux guest : systest:~ # traceroute 10.66.23.8 traceroute to 10.66.23.8 (10.66.23.8), 30 hops max, 40 byte packets 1 10.66.21.8 (10.66.21.8) 2 ms 0 ms 0 ms 2 * * systest:~ # netstat -r Kernel IP routing table Destination Gateway Genmask Flags MSS Window irtt Iface 10.66.126.0 * 255.255.255.0 U 40 0 0 eth1 default 10.66.126.1 0.0.0.0 UG 40 0 0 eth1 systest:~ #
relevant parts of profile tcpip
00126 LINK OSAE00 QDIOETHERNET DEV0E00 00127 00128 DEVICE VIPA1 VIRTUAL 0 00129 LINK VIPA1 VIRTUAL 0 VIPA1 00130 00131 DEVICE VLAN1 OSD FE00 PORTNAME PRODVLAN PRIROUTER 00132 LINK VLAN1 QDIOETHERNET VLAN1 00133 00134 DEVICE VLAN2 OSD FF00 PORTNAME TESTVLAN PRIROUTER 00135 LINK VLAN2 QDIOETHERNET VLAN2 00136 00137 00138 ; (End DEVICE and LINK statements) 00139 ; ---------------------------------------------------------------------- 00140 HOME 00141 10.66.21.8 VIPA1 00142 10.6.1.21 OSAE00 00143 10.66.127.1 VLAN1 00144 10.66.126.1 VLAN2 00145 ; (End HOME Address information) 00146 ; ---------------------------------------------------------------------- 00147 GATEWAY 00148 ; Network First Link MTU Subnet Subnet 00149 ; Address Hop Name Size Mask Value 00150 ; ------------- ------------- ---------- ---- --------------- --------- 00151 10.6.1.1 = OSAE00 1500 HOST 00152 10 = OSAE00 1500 0.255.255.255 0.66.4.23 00153 10 = OSAE00 1500 0.255.255.0 0.66.23 00154 10 = VLAN1 1500 0.255.255.0 0.66.127 00155 10 = VLAN2 1500 0.255.255.0 0.66.126 00156 DEFAULTNET 10.6.1.1 OSAE00 1500 0 00157 ; (End GATEWAY Static Routing information) 00158 ; ----------------------------------------------------------------------
