Pfsense doesn't respond to ARP requests



  • Here is my simple lab test

    pfsense -->Junos switch

    I have switch interface ge-0/0/2 directly connected to OPT interface of Pfsense. When I ping from the switch , I see ARP requests on pfsense but its not responding back to it . I have enabled all the traffic on OPT interface for testing purposes. Any ideas why this issue is happening?. In addition how do we filter for a certain IP in the Firewall logs.

    [2.4.5-RELEASE][admin@pfSense.localdomain]/root: tcpdump -nni mvneta0.4092
    tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
    listening on mvneta0.4092, link-type EN10MB (Ethernet), capture size 262144 bytes
    06:51:37.952672 ARP, Request who-has 10.10.10.1 tell 10.10.10.10, length 46
    06:51:38.652620 ARP, Request who-has 10.10.10.1 tell 10.10.10.10, length 46
    06:51:39.252425 ARP, Request who-has 10.10.10.1 tell 10.10.10.10, length 46
    06:51:40.152418 ARP, Request who-has 10.10.10.1 tell 10.10.10.10, length 46
    06:51:41.259893 ARP, Request who-has 10.10.10.1 tell 10.10.10.10, length 46
    06:51:42.058557 ARP, Request who-has 10.10.10.1 tell 10.10.10.10, length 46
    ^C
    6 packets captured


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