hello,

following the mail of the last week, I met another problem with an etherip
tunnel.

192.168.33.1 ----- router0 ------- router1 ------- 192.168.33.2

router0 and router1 are on the same lan (10/8) and etherip tunnel is up.

When I ping 192.168.33.2 from 192.168.33.1, arp requests cross the etherip
tunnel and arrive to 192.168.33.2. ok.

Then, arp replies leave 192.168.33.2. ok.

When I run tcpdump on the host router1 on the 192.168.33.0/24 interface
(vmx1 here) I do not see arp replies.

On router1, arp table is :
...
192.168.33.2                         00:0c:29:47:45:1c   vmx1 8m54s
...

And ifconfig bridge0 gives :
bridge0: flags=41<UP,RUNNING>
        index 7 llprio 3
        groups: bridge
        priority 32768 hellotime 2 fwddelay 15 maxage 20 holdcnt 6 proto
rstp
        designated: id 00:00:00:00:00:00 priority 0
        etherip0 flags=3<LEARNING,DISCOVER>
                port 6 ifpriority 0 ifcost 0
        vmx1 flags=3<LEARNING,DISCOVER>
                port 2 ifpriority 0 ifcost 0
        Addresses (max cache: 100, timeout: 240):
                00:0c:29:2b:30:b2 etherip0 1 flags=0<>

And 00:0c:29:2b:30:b2 is the MAC addr of 192.168.33.1.

So why does the bridge does not update the global arp table ?

Is it the same problem that
http://openbsd-archive.7691.n7.nabble.com/bridge-fails-to-broadcast-ARP-from-gif-tunnel-td283960.html
?

Thank you for your help.

-- 
Jean-Yves Boisiaud - Alcor Consulting
24, rue de la Glycine
49250 Saint Remy la Varenne
mobile : +33 6 63 71 73 46 <+33%206%2063%2071%2073%2046>  fixe : +33 9 72
41 19 35 <+33%209%2072%2041%2019%2035>

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