On Sat, Nov 8, 2014 at 5:26 AM, Mahnaz Talebi <mhnz.tal...@gmail.com> wrote:
> Hi Evandro. > I've tested netmap-ipfw on real NICs. > Use " > > ./kipfw -i netmap:em0 -i netmap:em1 > " to run netmap-ipfw on em0 and em1. ipfw works as a bridge and copy > incoming packets to em0 to em1 if they pass defined rules (and vice versa, > from em1 to em0). > If you still have problem with ipfw-netmap, please send your scenario for > testing it. > dear mahaza, thank you for your suggestion still didn't work, in fact the syntax you mentioned returns an error that later turns out working just like if I had used ./kipfw netmap:em1 netmap:em2, see the output: *** Global Sysctl Table entries = 41, total size = 2144 *** [ 706.224574] session.c:do_server [541] +++ listening tcp 127.0.0.1:5555 [ 706.224645] netmap_io.c:netmap_add_port [310] opening netmap device -i [ 706.224666] netmap_io.c:netmap_add_port [320] error opening -i [ 706.224681] netmap_io.c:netmap_add_port [310] opening netmap device netmap:em1 [ 706.240897] netmap_io.c:netmap_add_port [326] --- mem_id 1 [ 706.240938] netmap_io.c:netmap_add_port [329] create sess 0x801449070 my_netmap_port 0x801429580 [ 706.240953] netmap_io.c:netmap_add_port [310] opening netmap device -i [ 706.240964] netmap_io.c:netmap_add_port [320] error opening -i [ 706.240976] netmap_io.c:netmap_add_port [310] opening netmap device netmap:em2 [ 706.257132] netmap_io.c:netmap_add_port [326] --- mem_id 1 [ 706.257175] netmap_io.c:netmap_add_port [329] create sess 0x8014490a0 my_netmap_port 0x801429800 [ 706.257187] netmap_io.c:netmap_add_port [342] 0x801429800 em2 1 <-> 0x801429580 em1 1 SWAP [ 706.257455] missing.c:callout_run [378] running 0x61e9d0 due at 1 now 168 [ 706.257480] session.c:mainloop [624] callouts 1 skipped 0 [ 707.000201] session.c:mainloop [624] callouts 3213 skipped 0 [ 708.000200] session.c:mainloop [624] callouts 7563 skipped 0 [ 709.000079] session.c:mainloop [624] callouts 11896 skipped 0 [ 710.000044] session.c:mainloop [624] callouts 16232 skipped 0 [ 711.000065] session.c:mainloop [624] callouts 20567 skipped 0 so -i opt is considered a netmap port which is unable to be open and in the end em2 and em1 and bridged, as it seems to be like on the line: [ 706.257187] netmap_io.c:netmap_add_port [342] 0x801429800 em2 1 <-> 0x801429580 em1 1 SWAP so it's the same as ./kipfw netmap:em1 netmap:em2. and therefore still have the same problem, packets count but I am completely out of communication on both NICs. my scenario is: (Machine-A)<-->Machine-B<--->(MachineC) Machine-A: em0 172.16.251.3/24 Machine-B: em1: 172.16.251.1/24 em2: 172.16.252.1/24 10.0-STABLE w/ latest netmap-ipfw and netmap code from google code repository Machine-C: em0 172.16.252.3/24 without kipfw hooked, Machine-A and Machine-C reach each other. but if ./kipfw netmap:em1 netmap:em2 is used, it turns I am completely out of communication on both em1 and em2 NICs. > _______________________________________________ > freebsd-net@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-net > To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org" > _______________________________________________ freebsd-net@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-net To unsubscribe, send any mail to "freebsd-net-unsubscr...@freebsd.org"