0
votes
1answer
159 views

Linux Cannot change tx-checksumming

On a Linux 3.2 kernel: Linux 3.2.0-4-686-pae #1 SMP Debian 3.2.46-1+deb7u1 i686 GNU/Linux on VmWare, i get checksum errors on ipv6 tcp packets. So I can ping6, but not connect by ipv6 to ssh, smtp, ...
0
votes
1answer
224 views

VLAN issues between linux kernels 2.6 / 3.3 in an ESX / Cisco environment

I shall attempt to explain an issue I have encountered - I have a VM running on esx 4.1 with an interface connected to VLAN800 via an access port on a cisco 3750. It runs linux - kernel 2.6.24, and ...
0
votes
1answer
179 views

IP Redirection with iptables and vsphere

I use ESX4.1 (vmware vsphere4) and I have one Public IP (X.X.X.X) in vswif0 and (192.168.1.1) in vswif1 and 2 virtual machines with local IP (192.168.1.2) and (192.168.1.3) I want to use iptables ...
2
votes
0answers
390 views

VMware - Broadcom 1000Gbps NIC does not link at 100Mbps to a Cisco switch port

Today we've stumbled on a very awkward situation with our VMWare Server. The server is with ESX 3.5 that has a 1Gbps NIC. We bought a brand new managed Cisco Linksys switch with 10/100Mbps interface ...