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Date: Sat, 21 May 2016 16:16:43 +0200 (CEST)
From: Wojciech Puchar <wojtek@puchar.net>
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To: Allan Jude <allanjude@freebsd.org>
cc: freebsd-hackers@freebsd.org
Subject: Re: arp proxy question
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On Sat, 21 May 2016, Allan Jude wrote:

> On 2016-05-21 09:19, Wojciech Puchar wrote:
>> i added pub entry in ARP table
>>
>> ? (XX.YY.ZZ.92) at d4:ae:52:bb:82:4f on bge0 permanent published [ethernet]
>>
>> (normal server addresses are .90 and .91)
>>
>> and run vtun tunnel to other computer from this server tunneling this
>> .92 address there.
>>
>> tunnel works fine
>>
>> tun2: flags=8051<UP,POINTOPOINT,RUNNING,MULTICAST> metric 0 mtu 1500
>>         options=80000<LINKSTATE>
>>         inet XX.YY.ZZ.90 --> XX.YY.ZZ.92 netmask 0xffffffff
>>         Opened by PID 81626
>>
>>
>> the result is as below:
>>
>> # ping XX.YY.ZZ.92
>> PING XX.YY.ZZ.92 (XX.YY.ZZ.92): 56 data bytes
>> 36 bytes from XX.YY.ZZ.92: Destination Host Unreachable
>> Vr HL TOS  Len   ID Flg  off TTL Pro  cks      Src      Dst
>>  4  5  00 0054 ee9c   0 0000  40  01 e752 XX.YY.ZZ.90  XX.YY.ZZ.92
>>
>> 64 bytes from XX.YY.ZZ.92: icmp_seq=1 ttl=64 time=10.788 ms
>> 64 bytes from XX.YY.ZZ.92: icmp_seq=2 ttl=64 time=12.254 ms
>>
>> except this above everything is OK.
>>
>> what i do wrong?
>> _______________________________________________
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>> https://lists.freebsd.org/mailman/listinfo/freebsd-hackers
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>
> Do you have the arp proxy sysctl enabled?
>
> sysctl net.link.ether.inet.proxyall=1
>
changed and no effect.