Le Vendredi 6 à 15:51, Nikos Vassiliadis a écrit : > FreeBSD will then know that network 10.0.0.0/24 is attached to > fxp0 and will use fxp0's IP and MAC address to do the ARP query... > > So, in short, if you use such a setup: > fxp0 10.0.0.1/24 ether 00:00:00:01:01:01 > ngeth0 10.0.0.2/32 ether 00:00:00:02:02:02 > ngeth1 10.0.0.3/32 ether 00:00:00:03:03:03 > The IP address in use will be the 10.0.0.1 one > and the MAC address will be the 00:00:00:01:01:01 one.
Yes indeed : if I do from another host : $ arping [ngeth0 IP] I get rl0's MAC as an answer, and doig 'tcpdump -i rl0 ether host [ngeth0 MAC]' when ssh to my jail behind ngeth0, I don't see any activity. If I manually add ngeth0's MAC to the other host arp cache, ssh'ing to my jail works, and packets do have ngeth0's MAC. I won't be able to work any further on this before next week. Thanks a lot for your help, Nikos. -- Fred For the record, my network config looks like (minus lo0) : % ifconfig rl0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500 options=8<VLAN_MTU> ether 00:1c:f0:f8:cd:d6 inet6 fe80::21c:f0ff:fef8:cdd6%rl0 prefixlen 64 scopeid 0x1 inet 172.22.209.241 netmask 0xffffe000 broadcast 172.22.223.255 inet6 2001:660:7302:3:21c:f0ff:fef8:cdd6 prefixlen 64 autoconf media: Ethernet autoselect (100baseTX <full-duplex>) status: active ngeth0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> metric 0 mtu 1500 ether 00:00:39:56:f1:1a inet6 fe80::200:39ff:fe56:f11a%ngeth0 prefixlen 64 scopeid 0x4 inet 172.22.212.7 netmask 0xffffffff broadcast 172.22.212.7 bridge0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 ether 56:34:43:fd:04:57 id 00:00:00:00:00:00 priority 32768 hellotime 2 fwddelay 15 maxage 20 holdcnt 6 proto rstp maxaddr 100 timeout 1200 root id 00:00:00:00:00:00 priority 32768 ifcost 0 port 0 member: ngeth0 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP> ifmaxaddr 0 port 4 priority 128 path cost 2000000 member: rl0 flags=143<LEARNING,DISCOVER,AUTOEDGE,AUTOPTP> ifmaxaddr 0 port 1 priority 128 path cost 200000 _______________________________________________ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to "freebsd-questions-unsubscr...@freebsd.org"