Nmap Development mailing list archives

Problem with ppp2p and routing


From: Selyavka Eugene <evg-selyavka () yandex ru>
Date: Tue, 13 Jan 2009 18:10:01 +0600

Hello!
When i start nmap -e ng0 google.com i see the  message

Warning: Hostname google.com resolves to 3 IPs. Using 72.14.205.100.
WARNING: Unable to find appropriate interface for system route to 80.70.225.43
nexthost: failed to determine route to 72.14.205.100
QUITTING!

OS: FreeBSD 7.0-RELEASE FreeBSD 7.0-RELEASE #1

NMAP: Nmap version 4.76

nmap --iflist

Starting Nmap 4.76 ( http://nmap.org ) at 2009-01-13 17:26 OMST
************************INTERFACES************************
DEV (SHORT) IP/MASK         TYPE        UP MAC
rl0 (rl0)   192.168.0.1/24  ethernet    up 4C:00:10:51:20:65
vr0 (vr0)   10.7.20.57/16   ethernet    up 00:01:6C:DA:B5:F5
lo0 (lo0)   127.0.0.1/8     loopback    up
ng0 (ng0)   81.94.30.173/32 point2point up

WARNING: Unable to find appropriate interface for system route to 80.70.225.43
**************************ROUTES**************************
DST/MASK        DEV GATEWAY
80.70.225.43/32 vr0 10.7.0.2
127.0.0.1/32    lo0 127.0.0.1
80.70.224.0/0   vr0 10.7.0.2
81.94.16.0/0    vr0 10.7.0.2
92.39.224.0/0   vr0 10.7.0.2
77.247.160.0/0  vr0 10.7.0.2
10.0.0.0/0      vr0 10.7.0.2

ifconfig
rl0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
       options=8<VLAN_MTU>
       ether 4c:00:10:51:20:65
       inet 192.168.0.1 netmask 0xffffff00 broadcast 192.168.0.255
       media: Ethernet autoselect (100baseTX <full-duplex>)
       status: active
vr0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
       options=8<VLAN_MTU>
       ether 00:01:6c:da:b5:f5
       inet 10.7.20.57 netmask 0xffff0000 broadcast 10.7.255.255
       media: Ethernet autoselect (100baseTX <full-duplex>)
       status: active
plip0: flags=108810<POINTOPOINT,SIMPLEX,MULTICAST,NEEDSGIANT> metric 0 mtu 1500
lo0: flags=8049<UP,LOOPBACK,RUNNING,MULTICAST> metric 0 mtu 16384
       inet6 fe80::1%lo0 prefixlen 64 scopeid 0x4
       inet6 ::1 prefixlen 128
       inet 127.0.0.1 netmask 0xff000000
ng0: flags=88d1<UP,POINTOPOINT,RUNNING,NOARP,SIMPLEX,MULTICAST> metric 0 mtu 1460
       inet 81.94.30.173 --> 80.70.225.43 netmask 0xffffffff

netstat -rn

Routing tables

Internet:
Destination        Gateway            Flags    Refs      Use  Netif Expire
default            80.70.225.43       UGS         0  5444287    ng0
10.0.0.0/8         10.7.0.2           UGS         0 13402317    vr0
10.7.0.0/16        link#2             UC          0        0    vr0
10.7.0.2           00:1f:c9:4d:ea:45  UHLW        7        0    vr0   1187
10.7.17.233        00:15:f2:d8:8f:98  UHLW        1        0    vr0   1083
10.7.20.57         00:01:6c:da:b5:f5  UHLW        1      111    lo0
10.7.21.158        00:90:27:88:2b:86  UHLW        1        0    vr0   1199
10.7.34.246        00:18:f3:76:cd:ef  UHLW        1        0    vr0   1199
77.247.160.0/20    10.7.0.2           UGS         0       11    vr0
80.70.224.0/20     10.7.0.2           UGS         0  1095061    vr0
80.70.225.43       10.7.0.2           UGHS        1  3429981    vr0
81.94.16.0/20      10.7.0.2           UGS         0     2240    vr0
92.39.224.0/20     10.7.0.2           UGS         0        4    vr0
127.0.0.1          127.0.0.1          UH          0     4843    lo0
192.168.0.0/24     link#1             UC          0        0    rl0
192.168.0.1        4c:00:10:51:20:65  UHLW        1       14    lo0
192.168.0.2        00:17:9a:bc:58:a3  UHLW        1    14627    rl0   1180

mpd:

Version 5.2

--
Eugene Selyavka


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