On 9/15/16 14:56, Louis Munro wrote: > pfdhcplistener is actually a fancy wrapper around lipcap. > > I am not sure how that gets reported by netstat since it does not open a > socket.
Hrm.. not sure what that would look like either.. I guess if it's using libpcap that likely means the port is in promiscuous mode.. tcpdump doesn't show up on netstat, so this likely won't either. I have tried tcpdump on the management interface, though, to see if I'm getting dhcp traffic... And I'm not seeing anything, which I find a tad odd ... But, I think the issue is on the Cisco side.. I'm betting that if you have the cisco router handing out DHCP you can't also have an ip helper-address.. I can see from debug output on the router that it's just not forwarding the traffic, so... Damn.. this means I need to build a dhcp server... earlier than I wanted to.. More work, more work. Do I lose any major features beyond logging if I don't have the dhcp requests forwarded? > What does ps -ef | grep pfdhcplistener reports? [root@packetfence0 pf]# ps -ef | grep dhcpli root 1821 1813 0 15:21 ? 00:00:00 pfqueue - Queue:pfdhcplistener root 1822 1813 0 15:21 ? 00:00:00 pfqueue - Queue:pfdhcplistener root 1823 1813 0 15:21 ? 00:00:00 pfqueue - Queue:pfdhcplistener root 1824 1813 0 15:21 ? 00:00:00 pfqueue - Queue:pfdhcplistener root 1837 1 0 15:21 ? 00:00:00 pfdhcplistener_ens6 root 1841 1 0 15:21 ? 00:00:00 pfdhcplistener_ens7 root 1845 1 0 15:21 ? 00:00:00 pfdhcplistener_ens3 > -- > Louis Munro -- --------------------------- Jason 'XenoPhage' Frisvold xenoph...@godshell.com --------------------------- “Space,” it says, “is big. Really big. You just won’t believe how vastly, hugely, mindbogglingly big it is. I mean, you may think it’s a long way down the road to the chemist’s, but that’s just peanuts to space.” - The Hitchhikers Guide to the Galaxy
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