[Server-devel] failed to register

[Holt]

George Hunt may have identified the same "XOs don't quite register" XS 
bug 2 months ago in the Philippines here??
http://schoolserver.wordpress.com/2012/03/26/registration-problem-corrected-but-not-solved/


On 6/5/2012 10:08 PM, Holt wrote:
> On 6/5/2012 7:22 AM, Holt wrote:
>> XO-1.5s do not show a "Register Again" option, except on that 1 
>> single machine that registered successfully back on Saturday.
>>
>> That single XO-1.5 registered successfully (back on Saturday) 
>> regardless whether its My Settings -> Network -> Server was set to 
>> schoolserver.providence.uwimona.edu.jm or was not set to anything at 
>> all.
>>
>> As of Monday/now however, XO-1.5s cannot similarly register, no 
>> matter if My Settings -> Network -> Server is set or not, even with 
>> schoolserver.providence.uwimona.edu.jm remaining pingable.
>>
>> Anything else I can try?
>>
>>
>> Aside: all XO-1.5s are running 11.2.0, and if we can resolve this 
>> register-then-backup dilemma, our intent is to reflash all to 11.3.1.
>
>
> Jerry Vonau's not only Canajun, he also has PAPAL powers (!) exposing 
> a serious bug blocking Jamaica's XO-1.5s (Release 11.2.0 for now) from 
> registering with their XS 0.7 _unless_ live DNS is turned on.
>
> Workaround:
>
>
> 1) Turn on DNS in /etc/named-xs.conf.in then run:
> [root at schoolserver ~]# nano /etc/named-xs.conf.in
>     changing this line...
>     forwarders {196.2.1.2; 196.2.1.3;};
>     to this line...
> forwarders { 192.168.1.1; };
> [root at schoolserver ~]# xs-domain-config
> [root at schoolserver ~]# service named restart
>
>
> 2) Turn off all Internet except pings for our 4- and 5- year olds, at 
> XS's firewall:
> [root at schoolserver ~]# nano /etc/sysconfig/olpc-scripts/iptables-xs.in
>     # COMMENTED OUT THESE LINES BELOW, TO BLOCK KIDS FROM INTERNET
>     # -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
>     # -A FORWARD -o @@WAN@@ -j ACCEPT
> [root at schoolserver ~]# xs-setup-network
> [root at schoolserver ~]# service iptables restart
> [root at schoolserver ~]# iptables -L
> Chain INPUT (policy ACCEPT)
> target     prot opt source               destination
> ACCEPT     all  --  anywhere             anywhere            state 
> RELATED,ESTABLISHED
> ACCEPT     icmp --  anywhere             anywhere
> ACCEPT     all  --  anywhere             anywhere
> ACCEPT     tcp  --  anywhere             anywhere            state NEW 
> tcp dpt:ssh
> ACCEPT     all  --  anywhere             anywhere            state NEW
> REJECT     all  --  anywhere             anywhere            
> reject-with icmp-host-prohibited
>
> Chain FORWARD (policy ACCEPT)
> target     prot opt source               destination
> ACCEPT     icmp --  anywhere             anywhere
> ACCEPT     all  --  anywhere             anywhere
> REJECT     all  --  anywhere             anywhere            
> reject-with icmp-host-prohibited
>
> Chain OUTPUT (policy ACCEPT)
> target     prot opt source               destination
>
>
> 3) APACHE WOULD NOT START; was misconfigured, so...
> [root at schoolserver ~]# mv /etc/httpd/conf.d/munin.conf 
> /etc/httpd/conf.d/munin.conf.SAVE
> [root at schoolserver ~]# service httpd restart
>
>
> 4) Jerry hasn't yet figured out why ejabberd (collaboration) isn't 
> working, but will try to hack thru these error msgs with me tomorrow, 
> when I can get back inside the school:
> [root at schoolserver ~]# service moodle restart
> Disabling Moodle access and cron job:                      [  OK  ]
> Enabling Moodle access and cron job:                       [  OK  ]
> [root at schoolserver ~]# service pgsql-xs restart
> Stopping pgsql-xs service:                                 [  OK  ]
> Starting pgsql-xs service: .                               [  OK  ]
> [root at schoolserver ~]# service ejabberd-xs restart
> Shutting down ejabberd: already stopped                    [WARNING]
> Starting ejabberd:                                         [  OK  ]
> [root at schoolserver ~]# ejabberdctl registered-users `hostname -f`
> *The node ejabberd at schoolserver is started with status: started
> ejabberd is not running in that node
> Check for error messages: /var/log/ejabberd/ejabberd.log
> or other files in that directory.*
> [SNIP]
> [root at schoolserver ~]# cp -pr /var/lib/ejabberd/spool 
> /var/lib/ejabberd/spool.SAVE
> [root at schoolserver ~]# rm -f /var/lib/ejabberd/spool/* 
> /var/lib/ejabberd/spool/.erlang.cookie
> [root at schoolserver ~]# cat /etc/sysconfig/ejabberd_domain_name
> providence.uwimona.edu.jm
> [root at schoolserver ~]# rm -f /etc/sysconfig/ejabberd_domain_name
> [root at schoolserver ~]# cat > /etc/sysconfig/ejabberd_domain_name
> INTENTIONALLYBOGUSprovidence.uwimona.edu.jm
> [root at schoolserver ~]# service ejabberd-xs start
> Starting ejabberd: /etc/sysconfig/xs_domain_name 
> /etc/sysconfig/ejabberd_domain_name differ: byte 1, line 1
>                                                            [  OK  ]
> *Failed RPC connection to the node ejabberd at schoolserver: nodedown*
> [SNIP]
> [root at schoolserver ~]# ejabberdctl registered-users `hostname -f`
> *Failed RPC connection to the node ejabberd at schoolserver: nodedown*
> [SNIP]
>
>
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