Josh, the first problem I have with that solution is that it is 2 years and 4 ubuntu releases ago. But a good explanation of the issues is buried in https://help.ubuntu.com/10.04/serverguide/C/network-configuration.html
The section I refer to says:
Personally, though, I just turn on dnsmasq in my router so that all machines on the LAN are known by the router and it caches them so a dns resolution workd both for LAN and WAN name resolution.Name Service Switch Configuration
The order in which your system selects a method of resolving hostnames to IP addresses is controlled by the Name Service Switch (NSS) configuration file
/etc/nsswitch.conf
. As mentioned in the previous section, typically static hostnames defined in the systems/etc/hosts
file have precedence over names resolved from DNS. The following is an example of the line responsible for this order of hostname lookups in the file/etc/nsswitch.conf
.hosts: files mdns4_minimal [NOTFOUND=return] dns mdns4
files first tries to resolve static hostnames located in
/etc/hosts
.mdns4_minimal attempts to resolve the name using Multicast DNS.
[NOTFOUND=return] means that any response of notfound by the preceeding mdns4_minimal process should be treated as authoritative and that the system should not try to continue hunting for an answer.
dns represents a legacy unicast DNS query.
mdns4 represents a Multicast DNS query.
To modify the order of the above mentioned name resolution methods, you can simply change the hosts: string to the value of your choosing. For example, if you prefer to use legacy Unicast DNS versus Multicast DNS, you can change the string in
/etc/nsswitch.conf
as shown below.hosts: files dns [NOTFOUND=return] mdns4_minimal mdns4
I wanted to post the solution in case anyone else runs into this. I was starting to think it was because I was running 64 bit Ubuntu and maybe there was a driver problem with my NIC. Instead I found the answer here:Edit nsswitch.conf and change hosts setting to "files mdns4 [NOTFOUND=return] dns"After a reboot, web on the ubuntu side performed up to expectations.Regards,-j
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