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Old 13th February 2009
goertzenator goertzenator is offline
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Default apache: data stuck in socket?

I've got apache running in a new jail, and it is unable to respond to requests. It looks like the http request is not getting to apache. I have another jail running asterisk which works fine (although it is much older), so I am stumped and could use some hints.

Thanks,
Dan.


On to the details:

The jail is 192.168.1.81 "bug" (I want to setup bugzilla on it)


From outside the jail:

Code:
[root@boondock ~]# uname -a
FreeBSD boondock.luey.org 7.1-RELEASE-p2 FreeBSD 7.1-RELEASE-p2 #2: Thu Feb 12 15:12:18 CST 2009     root@boondock.luey.org:/usr/obj/usr/src/sys/GENERIC  amd64
Code:
[root@boondock ~]# tcpdump -A host 192.168.1.81
tcpdump: verbose output suppressed, use -v or -vv for full protocol decode
listening on net0, link-type EN10MB (Ethernet), capture size 96 bytes
10:35:01.116146 IP 192.168.1.105.40398 > 192.168.1.81.http: S 518683053:518683053(0) win 5840 <mss 1460,sackOK,timestamp 80851933 0,nop,wscale 7>
E..<.p@.@..@...i...Q...P..y....................
............
10:35:01.116156 IP 192.168.1.81.http > 192.168.1.105.40398: S 270420199:270420199(0) ack 518683054 win 65535 <mss 1460,nop,wscale 3,sackOK,timestamp 2592150776 80851933>
E..<..@.@......Q...i.P....H...y......9.............
........
10:35:01.116401 IP 192.168.1.105.40398 > 192.168.1.81.http: . ack 1 win 46 <nop,nop,timestamp 80851933 2592150776>
E..4.q@.@..G...i...Q...P..y...H............
........
10:35:01.116410 IP 192.168.1.105.40398 > 192.168.1.81.http: P 1:377(376) ack 1 win 46 <nop,nop,timestamp 80851934 2592150776>
E....r@.@......i...Q...P..y...H......s.....
........GET / HTTP/1.1
Host: bug
Use
10:35:01.216382 IP 192.168.1.81.http > 192.168.1.105.40398: . ack 377 win 8279 <nop,nop,timestamp 2592150877 80851934>
E..4..@.@......Q...i.P....H...{&.. W.1.....
...]....

[hangs forever.  Firefox on 192.168.1.105 waits forever.]
From inside the jail:

Code:
[root@bug /]# uname -a
FreeBSD bug.luey.org 7.1-RELEASE-p2 FreeBSD 7.1-RELEASE-p2 #2: Thu Feb 12 15:12:18 CST 2009     root@boondock.luey.org:/usr/obj/usr/src/sys/GENERIC  amd64
[
Code:
root@bug /]# netstat
netstat: kvm not available: /dev/mem: No such file or directory
Active Internet connections
Proto Recv-Q Send-Q  Local Address          Foreign Address        (state)
tcp4     376      0 bug.http               192.168.1.105.40398    ESTABLISHED
tcp4     376      0 bug.http               192.168.1.105.45122    CLOSE_WAIT
tcp4     376      0 bug.http               192.168.1.105.41796    CLOSE_WAIT
tcp4     376      0 bug.http               192.168.1.105.32904    CLOSE_WAIT
udp4       0      0 bug.syslog             *.*
Active UNIX domain sockets
Address  Type   Recv-Q Send-Q    Inode     Conn     Refs  Nextref Addr
<snip>
"top" shows that httpd's state is "select".


Code:
[root@bug /]# tail /var/log/httpd-error.log
[Thu Feb 12 22:38:10 2009] [info] Init: Seeding PRNG with 144 bytes of entropy
[Thu Feb 12 22:38:10 2009] [info] Init: Generating temporary RSA private keys (512/1024 bits)
[Thu Feb 12 22:38:11 2009] [info] Init: Generating temporary DH parameters (512/1024 bits)
[Thu Feb 12 22:38:11 2009] [info] Init: Initializing (virtual) servers for SSL
[Thu Feb 12 22:38:11 2009] [info] mod_ssl/2.2.11 compiled against Server: Apache/2.2.11, Library: OpenSSL/0.9.8e
[Thu Feb 12 22:38:11 2009] [notice] Digest: generating secret for digest authentication ...
[Thu Feb 12 22:38:11 2009] [notice] Digest: done
[Thu Feb 12 22:38:11 2009] [notice] Apache/2.2.11 (FreeBSD) mod_ssl/2.2.11 OpenSSL/0.9.8e DAV/2 configured -- resuming normal operations
[Thu Feb 12 22:38:11 2009] [info] Server built: Jan 21 2009 08:13:02
[Thu Feb 12 22:38:11 2009] [debug] peruser.c(2380): AcceptMutex: flock (default: flock)
Code:
[root@bug /]# tail /var/log/httpd-access.log
[root@bug /]#
Code:
[root@bug /]# pkg_info                                                                            
apache-peruser-2.2.11_2 Version 2.2.x of Apache web server with peruser MPM.  
<snip>
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