ADSL modem kai DNS

[Vangelis Katsikaros]

Kalimera

Allaksa to ADSL modem mou apo to Siemens CL-110 se Thomson t585 v8 [1] 
kai exo tin aisthisi oti mou dimiourgei provlimata me to DNS (kai ta 2 
modem einai auta pou dinei i Forthnet).

To vasiko mou provlima einai, pos den ksero ti vimata prepei na 
akolouthiso gia na katalavo an kai pou exo to provlima :P, mias kai den 
exo ksanapiasei DNS.

Merika apo ta sumptomata:

-------------
Pidgin:

Se ubuntu 9.10, me to pou alaksa to modem, to pidgin den sundeetai se 
XMPP. Ekana ena sxetiko post sti lista tou pidgin support [2] kai oi 
typoi ekei pisteuoun oti ontos ftaiei to modem kai to pos xeirizetai to DNS.

Exo output tou pidgin sto [3] kai kapoies prospatheies pou ekana mpas 
kai katalavo ti sumvainei sto [4].

-------------
Bind:
Gia dokimi, evala se debian 5 (me ta default kai merika akoma paketa, me 
apache, sshd na douleuoun kanonika) to bind9. Kata to apt install kai to 
rndc status mou lene:

connection to remote host closed
This may indicate that
* the remote server is using an older version of the command protocol,
* this host is not authorized to connect,
* the clocks are not synchronized, or
* the key is invalid.
  failed!

-------------
Mporei to provlima na einai allou, 'h to bind na min paizei gia asxetous 
logous.

Mipos mporei kapoios na me kathodigisei gia to pos mporo siga siga na 
vgalo akri? (Den exo kapoio allo modem gia na to dokimaso)

Vagelis



[1] http://www.forthnet.gr/templates/supportPosting.aspx?c=10011799

[2] http://pidgin.im/pipermail/support/2010-July/007977.html , 
http://pidgin.im/pipermail/support/2010-August/008198.html

[3]
Pidgin Debug Log : Tue 06 Jul 2010 02:43:10 PM EEST
(14:39:08) util: Writing file blist.xml to directory /home/lala/.purple
(14:39:08) util: Writing file /home/lala/.purple/blist.xml
(14:42:29) account: Connecting to account lala at gristle.org/pidgin.
(14:42:29) connection: Connecting. gc = 0x3553650
(14:42:29) dnssrv: querying SRV record for gristle.org:
_xmpp-client._tcp.gristle.org
(14:42:29) dnssrv: res_query returned an error
(14:42:29) dns: DNS query for 'gristle.org' queued
(14:42:29) dns: Wait for DNS child 4036 failed: No child processes
(14:42:29) dns: Created new DNS child 4113, there are now 1 children.
(14:42:29) dns: Successfully sent DNS request to child 4113
(14:42:29) dns: Got response for 'gristle.org'
(14:42:29) dnsquery: IP resolved for gristle.org
(14:42:29) proxy: Attempting connection to 76.76.147.62
(14:42:29) proxy: Connecting to gristle.org:5222 with no proxy
(14:42:29) proxy: Connection in progress
(14:42:34) util: Writing file accounts.xml to directory /home/lala/.purple
(14:42:34) util: Writing file /home/lala/.purple/accounts.xml
(14:42:51) proxy: Connecting to gristle.org:5222.
(14:42:51) proxy: Error connecting to gristle.org:5222 (No route to host).
(14:42:51) proxy: Connection attempt failed: No route to host
(14:42:51) jabber: Couldn't connect directly to gristle.org. Trying to
find alternative connection methods, like BOSH.
(14:42:51) dnssrv: querying TXT record for gristle.org:
_xmppconnect.gristle.org
(14:43:01) dnssrv: res_query returned an error
(14:43:01) connection: Connection error on 0x3553650 (reason: 0
description: Unable to find alternative XMPP connection methods after
failing to connect directly.)
(14:43:01) account: Disconnecting account lala at gristle.org/pidgin
(0x26a3250)
(14:43:01) connection: Disconnecting connection 0x3553650
(14:43:01) connection: Destroying connection 0x3553650
(14:43:07) util: Writing file accounts.xml to directory /home/lala/.purple
(14:43:07) util: Writing file /home/lala/.purple/accounts.xml


[4]
$ host -t SRV _xmpp-client._tcp.gmail.com
_xmpp-client._tcp.gmail.com has SRV record 20 0 5222 talk1.l.google.com.
_xmpp-client._tcp.gmail.com has SRV record 20 0 5222 talk2.l.google.com.
_xmpp-client._tcp.gmail.com has SRV record 5 0 5222 talk.l.google.com.
_xmpp-client._tcp.gmail.com has SRV record 20 0 5222 talk3.l.google.com.
_xmpp-client._tcp.gmail.com has SRV record 20 0 5222 talk4.l.google.com.

$ host -t SRV _xmpp-client._tcp.jabber.org
_xmpp-client._tcp.jabber.org has SRV record 30 30 5222 hermes.jabber.org.

$ host -t SRV _xmpp-client._tcp.gristle.org
Host _xmpp-client._tcp.gristle.org not found: 3(NXDOMAIN)