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. Thanks ! -- 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
