arp

  1. alfa

    kernel: arp: 0.0.0.0 moved from 00:ab:8b:04:c9:aa to 00:ba:a9:7e:29:e3 on igb0

    Hi, when i look at the kernel messages i see lots of arp moved from logs like below kernel: arp: 0.0.0.0 moved from 00:ba:8b:04:c9:aa to 00:18:a9:7e:29:e3 on igb0 kernel: arp: 0.0.0.0 moved from 00:cd:14:0c:81:ca to 00:ac:a9:79:89:6d on igb0 kernel: arp: 0.0.0.0 moved from 00:fe:8b:04:c2:e5...
  2. byrnejb

    arp cannot intuit interface index and type for 192.168.215.4

    freebsd-version 12.3-RELEASE-p2 netstat -rn Routing tables Internet: Destination Gateway Flags Netif Expire default 216.185.71.1 UGS igb0 127.0.0.1 lo0 UHS lo0 192.168.215.0/24 192.168.215.4 UGS igb0...
  3. tarkhil

    Solved FreeBSD bridge not recieving ARP responses

    FreeBSD 12.3. CBSD+vnet (but does not seems to be a CBSD issue) ARP requests works just fine locally, but gets lost somewhere between em0 and bridge. ARP replies arrives on em0, but not on bridge. Turning off or tuning ipfw did not yield any result. Looks like the problem is two-way, setting...
  4. T

    Solved Allowing selective traffic from/to wlan with -apbridge set (starting with ARP)

    I have an AP+bridge+firewall ("router") running FreeBSD 12.2-RELEASE r366954 GENERIC amd64. It's roughly set up as follows: - igb0 connects to my ISP via DHCP. (Disabled while I debug this.) - bridge0 has dnsmasq running on it as a DHCP server and DNS server. (Only dynamic addresses at the...
  5. R

    VNET ARP replies are lost

    My setup is as follows: freenas ---- switch ---- station freenas is running FreeBSD 11.2 with iocage jail using VNET/VIMAGE network stack (though same behaviour is observed on warden jails and previous FreeBSD releases) It all started when I noticed that station loses connection to jail...
  6. gugabsd

    Alternative to Carp arp.balance

    Hi guys, I've created a way to simulate the arp.balance option that existed in previous versions of Carp in FreeBSD. what do you think ? https://gist.github.com/lgcosta/d7dce5aac1f83c64d53d548f5e9f695e In principle this solves my case, but would i have problems with arp tables? or was this...
  7. Charlie Root

    Solved CARP and arp table

    Hi, I have trouble when setting up carp for gateway server. Server A has ip address 10.10.0.11 , server B has address 10.10.0.12. They share virtual ip address 10.10.0.1 by carp and they are in the same vlan. Problem is: If server C has ip address 10.10.0.34 and set default gateway to one of...
  8. M

    Solved ARP log to a separate file

    Hi, Is there any way to redirect all ARP log messages to a separate file? Those messages look like this: Apr 1 15:03:59 router kernel: arp: fa:4b:bc:12:7a:7d attempts to modify permanent entry for 192.168.29.30 on vlan3 Right now I have them in /var/log/messages in pair with a lof of other...
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