Bug 5209
| Summary: | no /proc/net/route, programs says "INET (IPv4) not configured" | ||
|---|---|---|---|
| Product: | Networking | Reporter: | Michael Wilke (mw) |
| Component: | IPV4 | Assignee: | Stephen Hemminger (stephen) |
| Status: | RESOLVED CODE_FIX | ||
| Severity: | high | ||
| Priority: | P2 | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| Kernel Version: | 2.6.13 | Subsystem: | |
| Regression: | --- | Bisected commit-id: | |
This probably only shows up with if FIB_TRIE is configured. fixed in 2.6.14 with enhancements to fib_trie |
Most recent kernel where this bug did not occur: 2.6.9 Distribution: Debian Sarge Hardware Environment: Pentium III 500Mhz 640 MB RAM nothing special Software Environment: lena:~# route --version net-tools 1.60 route 1.98 (2001-04-15) Problem Description: after upgrading to 2.6.13 there is no /proc/net/route a lot of programs dont run, and i cant set any route to other hosts etc running 'route': lena:~# route /proc/net/route: No such file or directory INET (IPv4) not configured in this system. but INET is configured! lena:~# grep INET /usr/src/builds/2.6.13+libata/.config CONFIG_INET=y # CONFIG_INET_AH is not set # CONFIG_INET_ESP is not set # CONFIG_INET_IPCOMP is not set # CONFIG_INET_TUNNEL is not set CONFIG_INET6_AH=y CONFIG_INET6_ESP=y CONFIG_INET6_IPCOMP=y CONFIG_INET6_TUNNEL=y lena:~# grep -i route /usr/src/builds/2.6.13+libata/.config CONFIG_IP_ADVANCED_ROUTER=y CONFIG_IP_ROUTE_FWMARK=y # CONFIG_IP_ROUTE_MULTIPATH is not set CONFIG_IP_ROUTE_VERBOSE=y CONFIG_WAN_ROUTER=y CONFIG_NET_CLS_ROUTE4=y CONFIG_NET_CLS_ROUTE=y very bogus is, that ip connections work, i've got all interfaces up, also netfilter seems to work. >> ppp0 Link encap:Point-to-Point Protocol >> inet addr:213.39.217.173 P-t-P:213.191.84.201 Mask:255.255.255.255 >> UP POINTOPOINT RUNNING NOARP MULTICAST MTU:1492 Metric:1 this is a dsl connections, so the default gateway must have been set by pppd. lena:~# dmesg |grep -i route [ 34.428722] PCI: Using IRQ router PIIX/ICH [8086/7110] at 0000:00:04.0 [ 34.451409] Sangoma WANPIPE Router v1.1 (c) 1995-2000 Sangoma Technologies Inc. [ 39.080808] IP route cache hash table entries: 32768 (order: 5, 131072 bytes) [ 73.685137] eth0: no IPv6 routers present when the lan interfaces came up, also this message run through the screen: [ 62.786208] IPv4 FIB: Using LC-trie version 0.325 thanks a lot and best regards Michael Wilke