> On Oct 2, 2017, at 4:17 PM, Fazzina, Angelo <angelo.fazz...@uconn.edu> wrote: > > Hi, > For this part : > > “On Linux, this works correctly only with interfaces specified with the > ifconfig command” > > I think they are saying you can find valid interface names using the ifconfig > command. > The new way in RHEL 7 is "ip addr" replaces "ifconfig". > > This: > does that mean that network settings specified with newer commands that > replace ifconfig will not work ? > > Sounds like a linux question and not a postfix one. > What "commands" are you referring to ?
Hi Angelo, I took the part about “ifconfig” to mean that the “mynetworks_style” parameter with the “subnet” parameter would *ONLY* work if the network configuration of the server was done via “ifconfig”. As you mention, “ip” replaces “ifconfig” so I was wondering if Postfix could still pull the network configuration if “ip” had been used to specify the network configuration Because man also mentions that this applies to Postfix < 3.0, I was wondering if the point was moot as this is not used on Postfix 3.1 and higher ? I also specify “mynetworks” manually, which man points out overrides “mynetworks_style”, but I ask the question to understand if I come across this on someone else’s Postfix configuration. Thanks, - J