Hello,
i am trying to set up proxyarp for such setup:
eth0 eth1
Inet--[DSL]------[sw]----------[ProxyArpServ]------------[proxiedDevice]
229.229.1.7/24 | 229.229.1.9/24 192.168.0.1/24 229.229.1.10/24
|
|
[someHost]
229.229.1.11/24
according documentation i added:
route add -host 229.229.1.10 dev eth1
switched on proxying by host in shorewall/proxyarp as described...
result is that i can ping to 229.229.1.10 from 229.229.1.11, but i
can''t
ping it outside internet. There there no 229.229.1.10 ip address
previously online or it was online very long time ago, thus this
shouldn''t
be arp issue of router behind DSL? Also, i noticed, that i can''t ping
DSL
from proxiedDevice. I dont understand then, why i can ping [someHost]. Is
this some kind routing issue?
Antanas
Antanas Masevicius wrote:> switched on proxying by host in shorewall/proxyarp as described... > result is that i can ping to 229.229.1.10 from 229.229.1.11, but i can''t > ping it outside internet. There there no 229.229.1.10 ip address > previously online or it was online very long time ago, thus this shouldn''t > be arp issue of router behind DSL? Also, i noticed, that i can''t ping DSL > from proxiedDevice. I dont understand then, why i can ping [someHost]. Is > this some kind routing issue?How have you configured the default gateway on 229.229.1.10? -Tom -- Tom Eastep \ Nothing is foolproof to a sufficiently talented fool Shoreline, \ http://shorewall.net Washington USA \ teastep@shorewall.net
for gateway i use [ProxyArpServ] 229.229.1.9, but also tried accessing gw 229.229.1.7 directly, result is the same. Not accessible from outside. Antanas On Thu, 17 Jun 2004, Tom Eastep wrote:> Antanas Masevicius wrote: > > > switched on proxying by host in shorewall/proxyarp as described... > > result is that i can ping to 229.229.1.10 from 229.229.1.11, but i can''t > > ping it outside internet. There there no 229.229.1.10 ip address > > previously online or it was online very long time ago, thus this shouldn''t > > be arp issue of router behind DSL? Also, i noticed, that i can''t ping DSL > > from proxiedDevice. I dont understand then, why i can ping [someHost]. Is > > this some kind routing issue? > > How have you configured the default gateway on 229.229.1.10? > > -Tom > -- > Tom Eastep \ Nothing is foolproof to a sufficiently talented fool > Shoreline, \ http://shorewall.net > Washington USA \ teastep@shorewall.net > > _______________________________________________ > Shorewall-users mailing list > Post: Shorewall-users@lists.shorewall.net > Subscribe/Unsubscribe: https://lists.shorewall.net/mailman/listinfo/shorewall-users > Support: http://www.shorewall.net/support.htm > FAQ: http://www.shorewall.net/FAQ.htm >
Antanas Masevicius wrote:> for gateway i use [ProxyArpServ] 229.229.1.9, but also tried accessing > gw 229.229.1.7 directly, result is the same. Not accessible from outside. >Then please perform the diagnostic test using ping and tcpdump described at http://shorewall.net/ProxyARP.htm -- the problem seems to be at 229.229.1.7. -Tom -- Tom Eastep \ Nothing is foolproof to a sufficiently talented fool Shoreline, \ http://shorewall.net Washington USA \ teastep@shorewall.net
thank you very much, that helped. Somehow i was convinced that ISP''s router didn''t cached my arp. :( Antanas On Thu, 17 Jun 2004, Tom Eastep wrote:> Antanas Masevicius wrote: > > for gateway i use [ProxyArpServ] 229.229.1.9, but also tried accessing > > gw 229.229.1.7 directly, result is the same. Not accessible from outside. > > > > Then please perform the diagnostic test using ping and tcpdump described > at http://shorewall.net/ProxyARP.htm -- the problem seems to be at > 229.229.1.7. > > -Tom > -- > Tom Eastep \ Nothing is foolproof to a sufficiently talented fool > Shoreline, \ http://shorewall.net > Washington USA \ teastep@shorewall.net >