Gentoo Archives: gentoo-user

From: Kevin O'Gorman <kogorman@×××××.com>
To: gentoo-user@l.g.o
Subject: Re: [gentoo-user] All of a sudden, no apache2. No clue why.
Date: Fri, 30 Jul 2010 00:07:31
Message-Id: AANLkTinUKUec1RiX0UF6azWoN6N8B-Tbx9pVL-JVcRDN@mail.gmail.com
In Reply to: Re: [gentoo-user] All of a sudden, no apache2. No clue why. by Kyle Bader
1 On Thu, Jul 29, 2010 at 3:14 PM, Kyle Bader <kyle.bader@×××××.com> wrote:
2
3 > > * Starting apache2 ...
4 > > (98)Address already in use: make_sock: could not bind to address
5 > > 64.166.164.49:80
6 > > no listening sockets available, shutting down
7 > > Unable to open
8 > > logs [
9 > ok
10 > > ]
11 >
12 > Make sure an interface is listening on that address:
13 >
14 > ip a |grep 64.166.164.49
15 >
16 > treat apache2 # ip a | grep 64.166.164.49
17 inet 64.166.164.49/29 brd 64.166.164.55 scope global eth0
18 treat apache2 #
19 That's no listener.
20
21 Check for bound processes:
22 >
23 > lsof -i @64.166.164.49
24 >
25
26 treat apache2 # lsof -i @64.166.164.49
27 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
28 named 4725 named 21u IPv4 8406 0t0 TCP treat.kosmanor.com:domain
29 (LISTEN)
30 named 4725 named 513u IPv4 8405 0t0 UDP treat.kosmanor.com:domain
31
32 ntpd 5117 ntp 18u IPv4 9045 0t0 UDP treat.kosmanor.com:ntp
33 firefox 7832 kevin 27u IPv4 29522 0t0 TCP treat.kosmanor.com:57043
34 ->nuq04s01-in-f83.1e100.net:https (ESTABLISHED)
35 firefox 7832 kevin 56u IPv4 29352 0t0 TCP treat.kosmanor.com:57034
36 ->nuq04s01-in-f83.1e100.net:https (ESTABLISHED)
37 firefox 7832 kevin 58u IPv4 29453 0t0 TCP treat.kosmanor.com:54324
38 ->nuq04s01-in-f18.1e100.net:https (ESTABLISHED)
39 firefox 7832 kevin 63u IPv4 29536 0t0 TCP treat.kosmanor.com:59436
40 ->nuq04s01-in-f102.1e100.net:http (ESTABLISHED)
41 firefox 7832 kevin 66u IPv4 29538 0t0 TCP treat.kosmanor.com:56773
42 ->74.125.164.30:http (ESTABLISHED)
43 firefox 7832 kevin 72u IPv4 29475 0t0 TCP treat.kosmanor.com:37415
44 ->mg201a.mail.vip.mud.yahoo.com:http (CLOSE_WAIT)
45 treat apache2 #
46
47 And that's a DNS listener, an NTP listener, and firefox as a client, not a
48 listener. Though it makes me want to track down 1e100.net and find out who
49 they are.
50
51 I'll see about strace.
52
53
54 > If that fails I'd strace the startup manually.
55 >
56 > --
57 >
58 > Kyle
59 >
60
61
62
63 --
64 Kevin O'Gorman, PhD

Replies

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Re: [gentoo-user] All of a sudden, no apache2. No clue why. Kyle Bader <kyle.bader@×××××.com>