Questions about the firewall Console of service

1. in some documents for ESX 4 it is worth noting that the firewall uses the default settings, which should mean that incoming and outgoing sessions must be explicit 'high security' allowed. This is perfect, but I wonder: I do not see anywhere that I can put a few "medium security" level or similar, so my question is if it was something that could be done in older versions of ESX and the names have been deleted?

2. is it true that the firewall settings that I see in the vSphere Client is not really all parameters? I don't see any reference to tcp/443 for example and I don't think that ports 902/903 are there either. What about ICMP? Is that so many rules that could cause big problems if disabled incorrect is hidden for the user?

3. in ESX 4 firewall seems to be quite autoconfiguration, as in if I activate the client iSCSI, that the rules are changed automatically. New behavior in 4.0, it was is different in earlier versions?

1. in some documents for ESX 4 it is worth noting that the firewall uses the default settings, which should mean that incoming and outgoing sessions must be explicit 'high security' allowed. This is perfect, but I wonder: I do not see anywhere that I can put a few "medium security" level or similar, so my question is if it was something that could be done in older versions of ESX and the names have been deleted?

for different definitions (top) medium, low see determine the level of Security Firewall Service Console

2. is it true that the firewall settings that I see in the vSphere Client is not really all parameters? I don't see any reference to tcp/443 for example and I don't think that ports 902/903 are there either. What about ICMP? Is that so many rules that could cause big problems if disabled incorrect is hidden for the user?

Fix. There are default ports that are open by default with high security. See Firewall Service Console Configuration

3. in ESX 4 firewall seems to be quite autoconfiguration, as in if I activate the client iSCSI, that the rules are changed automatically. New behavior in 4.0, it was is different in earlier versions?

I can't tell you how it was in earlier versions. Those that I know that the necessary configurations are completed automatically. Only applications 3 - rd party (such as HP management agents) had to configure their settings individually.

André

Tags: VMware

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