Re: Client and server locking up on network copies

[Jason Cater]

> Perhaps you can run with -d2 on server and client to see why/when/where
> it hangs.
>
> M

Certainly. Each is below.  After I start cfservd -F -d2, the first connection 
attempt by a server works. Any successive ones hang as I described in earlier 
emails. If I Ctrl+\ the foreground daemon and restart, then another can 
connect. 

-- Jason 

=================================
On client:
=================================

*********************************************************************
 Update Sched: copy pass 1 @ Wed Jul 28 19:35:14 2004
*********************************************************************

(BuildClassEnvironment)
---
ENVIRONMENT: 
CFALLCLASSES=any:cfengine_2_1_7p1:cfengine_2_1:cfengine_2:debian:opt_debug:Wednesday:Hr19:Min35:Min35_40:Q3:Hr19_Q3:Day28:July:Yr2004:linux:thumper:32_bit:linux_2_4_20_k7:i686:linux_i686:linux_i686_2_4_20_k7:linux_i686_2_4_20_k7__2_Sun_Dec_1_13_41_25_EST_2002:compiled_on_linux_gnu:net_iface_lo:net_iface_eth0:192_168_0_254:thumper_ncsmags_com:192_168_0:ipv4_192_168_0_254:ipv4_192_168_0:ipv4_192_168:ipv4_192:RootProcs_normal_dev1:UserProcs_high_dev1:DiskFree_high_dev1:netbiosns_out_low_dev1:netbiosns_out_low_dev2:wwws_in_low_dev1:entropy_netbiosns_in_low:entropy_netbiosdgm_in_low:entropy_irc_in_low:entropy_nfsd_in_low:entropy_smtp_in_low:entropy_www_in_low:entropy_ftp_in_low:entropy_wwws_in_low:entropy_netbiosns_out_low:entropy_netbiosdgm_out_low:entropy_netbiosssn_out_low:entropy_irc_out_low:entropy_cfengine_out_low:entropy_nfsd_out_low:entropy_smtp_out_low:entropy_www_out_low:entropy_ftp_out_low:entropy_ssh_out_low:entropy_wwws_out_low:entropy_icmp_in_low:entropy_udp_in_low:entropy_dns_in_low:entropy_tcpsyn_in_low:entropy_tcpack_in_low:entropy_tcpfin_in_low:entropy_misc_in_low:entropy_icmp_out_low:entropy_udp_out_low:entropy_dns_out_low:entropy_tcpsyn_out_low:entropy_tcpack_out_low:entropy_tcpfin_out_low:entropy_misc_out_low:
---
Actionsequence item copy
New server connection...
ExpandVarstring(cfengine.ncsmags.com)
ExpandVarstring(cfengine.ncsmags.com)
ExpandVarstring(/usr/local/checkouts/cfengine/helpers)
ExpandVarstring(/var/lib/cfengine2/helpers)
Checking copy from cfengine.ncsmags.com:/usr/local/checkouts/cfengine/helpers 
to /var/lib/cfengine2/helpers
ExpandVarstring(cfengine.ncsmags.com)
Opening server connnection to cfengine.ncsmags.com
IPV4 address
sockaddr_ntop(192.168.0.254)
Connect to cfengine.ncsmags.com = 192.168.0.254 on port cfengine
IPV4 address
sockaddr_ntop(192.168.0.254)
IPV4 address
sockaddr_ntop(192.168.0.254)
Found address (192.168.0.254) for host cfengine.ncsmags.com
Updating last-seen time for cfengine.ncsmags.com
IPV4 address
sockaddr_ntop(192.168.0.254)
Identifying this agent as 192.168.0.254 i.e. thumper.ncsmags.com, with 
signature 0
IsIPV6Address(thumper.ncsmags.com)
SENT:::CAUTH 192.168.0.254 thumper.ncsmags.com root 0
Transaction Send[t 46][Packed text]
Attempting to send 54 bytes
SendSocketStream, sent 54
KeyAuthentication()
ChecksumString(m)
GetMacroValue(update,HostnameKeys)
Havekey(root-192.168.0.254)
Loaded /var/cfengine/ppkeys/root-192.168.0.254.pub
Transaction Send[t 280][Packed text]
Attempting to send 288 bytes
SendSocketStream, sent 288
Modulus (2048 bit):
    00:b4:9b:25:51:cd:40:56:40:21:89:33:c9:3b:dd:
    23:9f:80:8e:19:f6:e0:50:a3:8b:0c:29:30:79:d9:
    9c:af:be:a7:b6:09:f9:01:d2:d4:10:7a:f8:56:10:
    61:e0:5c:47:e4:06:28:ef:7e:9c:32:0b:41:9e:05:
    a2:98:0b:f5:69:23:fb:8b:4d:e9:93:83:03:d4:f6:
    35:c8:63:e8:8b:a2:ac:46:9c:08:d0:63:4e:2a:b2:
    f6:b1:f6:89:62:c1:28:19:f0:10:ed:f8:61:e2:7e:
    0c:c4:d1:73:1a:21:2f:59:30:59:45:38:e2:b0:b5:
    75:f4:1e:ef:13:84:41:b1:7b:c3:e9:9a:3b:d7:cb:
    df:6d:1f:0c:3f:f4:fe:79:a4:44:a0:7e:01:aa:f9:
    b3:cd:0e:e8:b5:b6:ef:83:8a:55:ac:f3:af:10:9e:
    83:2e:7a:bf:ec:73:db:26:8d:b1:0d:09:59:ce:55:
    1a:59:bd:2f:51:b5:d0:5c:f3:92:21:53:39:55:2c:
    33:d5:70:6d:47:b6:d7:a7:d0:5e:72:db:15:b8:22:
    e2:37:db:ba:7e:c8:ed:ad:66:ed:f7:c3:cb:0b:c4:
    73:e5:aa:f9:3c:d2:49:68:ec:54:c4:9b:b8:df:5c:
    1f:ef:f3:72:ec:56:68:a5:c5:93:18:96:37:85:b3:
    29:51
Exponent: 35 (0x23)
Transaction Send[t 261][Packed text]
Attempting to send 269 bytes
SendSocketStream, sent 269
Transaction Send[t 5][Packed text]
Attempting to send 13 bytes
SendSocketStream, sent 13
RecvSocketStream(8)

=================================
On server:
=================================
IPV4 address
sockaddr_ntop(192.168.0.254)
Obtained IP address of 192.168.0.254 on socket 8 from accept

FuzzyItemIn(LIST,192.168.0.254)
Purging Old Connections...
Done purging

FuzzyItemIn(LIST,192.168.0.254)
 Try FuzzySetMatch(192.168.,192.168.0.254)
Prepending [192.168.0.254]


On Sunday 25 July 2004 02:53 pm, you wrote:
>
> On 24 Jul, Jason Cater wrote:
> > Mark,
> >
> > I am running 2.1.7p1
> >
> > GNU cfengine daemon: server module
> > cfengine-2.1.7p1
> >
> > thumper:~# cfagent --version
> > GNU cfengine 2.1.7p1
> >
> > I should also mention that these are all production machines. The
> > cfengine server is also the intranet/local DNS, hylafax, samba, NFS, and
> > apache server, so all the machines can see each other outside of
> > cfengine. I mention this because someone mentioned off-list it could be
> > routing or network issues.
> >
> > Thanks,
> >
> > Jason
> >
> > On Saturday 24 July 2004 08:01 am, you wrote:
> >> Are you running the latest version?
> >>
> >> M
> >>
> >> On 23 Jul, Jason Cater wrote:
> >
> > _______________________________________________
> > Help-cfengine mailing list
> > Help-cfengine@gnu.org
> > http://lists.gnu.org/mailman/listinfo/help-cfengine
>
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
> Work: +47 22453272            Email:  Mark.Burgess@iu.hio.no
> Fax : +47 22453205            WWW  :  http://www.iu.hio.no/~mark
> ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~