Kuzin Andrey wrote: > Hello! I wrote about this problem later, but no any effect. > Kernel somewhere or nfnetlink library has error. > In kernel 2.6.27.x all forking fine. > In kernel 2.6.30.5 only latest up tun iface was visible. > Now i use kernel 2.6.32.3 and all tun ifaces become invisible. > > root@banana:/tmp/tgz/libnfnetlink-1.0.0/utils# gcc iftest.c -lnfnetlink > root@banana:/tmp/tgz/libnfnetlink-1.0.0/utils# ./a.out > index (1) is lo (RUNNING) > index (2) is eth0 (RUNNING) > index (3) is eth1 (RUNNING) > index (4) is eth2 (RUNNING) > index (5) is eth3 (RUNNING) > index (6) is teql0 (NOT RUNNING) > index (7) is tunl0 (NOT RUNNING) > index (8) is gre0 (NOT RUNNING) > index (9) is eth0.11 (RUNNING) > index (10) is eth0.14 (RUNNING) > index (11) is eth0.15 (RUNNING) > index (12) is eth0.2 (RUNNING) > index (13) is eth0.3 (RUNNING) > > iftest output ifaces with index from 0 to 64. > > Here is ifaces list by ifconfig > --------------------------------- > root@banana:/tmp/tgz/libnfnetlink-1.0.0/utils# ifconfig | grep Link > eth0 Link encap:Ethernet HWaddr 00:22:15:39:a3:33 > eth1 Link encap:Ethernet HWaddr 00:22:15:39:a3:34 > eth2 Link encap:Ethernet HWaddr 00:22:15:39:a3:35 > eth3 Link encap:Ethernet HWaddr 00:22:15:39:a3:36 > eth0.2 Link encap:Ethernet HWaddr 00:22:15:39:a3:33 > eth0.3 Link encap:Ethernet HWaddr 00:22:15:39:a3:33 > eth0.5 Link encap:Ethernet HWaddr 00:22:15:39:a3:33 > eth0.11 Link encap:Ethernet HWaddr 00:22:15:39:a3:33 > eth0.14 Link encap:Ethernet HWaddr 00:22:15:39:a3:33 > eth0.15 Link encap:Ethernet HWaddr 00:22:15:39:a3:33 > lo Link encap:Local Loopback > tun1 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 > tun2 Link encap:UNSPEC HWaddr 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 > > In my program uses NFQUEUE packets from tun1 and tun2 coming > with indexex 14 and 17. But iftest not output any information > about this (and such code in my program). > I don't know another way to get name of iface by his index. I can't reproduce this hear with tap devices. Please try to figure out whether there are no netlink messages for these devices or whether userspace ignores them. -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
