On 07/20/2018 10:51 AM, Ed Greshko wrote:
>On 07/20/18 21:19, Jeffrey Ross wrote:
>>looking at the arp table on my system I see that I have one entry that
>>proxy10.fedoraproject.org (18.104.22.168) at 50:3d:e5:f5:b6:c0 [ether] on
>>First, the subnet this machine lives on is 172.18.19.0/24 and all of the other
>>entries are correct as they are for hosts on my subnet. The MAC address listed
>>"proxy10.fedoraproject..." is my router which tells me that my router
>>a proxy-arp response which I'm ok with, at least for now.
>>So my questions are -
>>1) Why is this fedora system not following the routing table to reach
>>22.214.171.124, there is no route other than default that would match this
>>2) More importantly why is this machine trying to reach
>>??? (currently there are no open sessions to this destination)
>>System is Fedora 28 with all the latest updates, and I have no recollection of
>>configuring a fedoraproject proxy.
>Partial answer due to the late hour here.
>You probably have NetworkManager-config-connectivity-fedora installed which will
>connect with http://fedoraproject.org/
on a periodic basis.
>126.96.36.199 is an IP address associated with fedoraproject.org
>[root@meimei conf.d]# host 188.8.131.52
>184.108.40.206.in-addr.arpa domain name pointer proxy10.fedoraproject.org
>root@meimei conf.d]# host fedoraproject.org
>fedoraproject.org has address 220.127.116.11
>fedoraproject.org has address 18.104.22.168
>fedoraproject.org has address 22.214.171.124
>fedoraproject.org has address 126.96.36.199
>fedoraproject.org has address 188.8.131.52
>fedoraproject.org has address 184.108.40.206
>fedoraproject.org has address 220.127.116.11
>fedoraproject.org has address 18.104.22.168
>fedoraproject.org has address 22.214.171.124
>fedoraproject.org has address 126.96.36.199
>fedoraproject.org has IPv6 address 2605:bc80:3010:600:dead:beef:cafe:fed9
>fedoraproject.org has IPv6 address 2610:28:3090:3001:dead:beef:cafe:fed3
>fedoraproject.org has IPv6 address 2604:1580:fe00:0:dead:beef:cafe:fed1
>fedoraproject.org mail is handled by 20 mx2.redhat.com
>fedoraproject.org mail is handled by 10 mx1.redhat.com
I did find the DNS entry for proxy10 being associated with
, however the only problem is I should NEVER
see an arp entry for an IP address not on my subnet
and obviously 188.8.131.52 is not on my subnet of 172.18.19.0/24.
so the original question remains, why am I seeing an ARP entry for
an IP address not on my subnet.
second, somewhat new question, how do I stop networkmanager from
polling fedora project?
A totally wild guess would be to uninstall NetworkManager-config-connectivity-fedora.
---- Fred Smith -- fredex(a)fcshome.stoneham.ma.us -----------------------------
The Lord detests the way of the wicked
but he loves those who pursue righteousness.
----------------------------- Proverbs 15:9 (niv) -----------------------------