Please forget my last message, I pressed send too quicly :)
After a little digging in
ResourceRecordImpl you have :
public String get( String id )
{
return ( String ) attributes.get( id.toLowerCase() );
}
Which return null for my address, due to the "toLowerCase()".
Am I supposed to build my Attribute Set using .toLowerCase() for keys ?
Like : attr.put(DnsAttribute.IP_ADDRESS.toLowerCase(),"192.168.66.66");
Julien
Le mercredi 13 juin 2007 à 11:27 +0200, Julien Vermillard a écrit :
> in
>
> /**
> * Returns the raw IP address of this <code>InetAddress</code>
> * object. The result is in network byte order: the highest order
> * byte of the address is in <code>getAddress()[0]</code>.
> *
> * @return the raw IP address of this object.
> */
> public byte[] getAddress() {
> return null;
> }
> Le mercredi 13 juin 2007 à 11:10 +0200, Julien Vermillard a écrit :
> > Le mardi 12 juin 2007 à 14:15 -0700, Enrique Rodriguez a écrit :
> > > On 6/12/07, Julien Vermillard <[EMAIL PROTECTED]> wrote:
> > > > ...
> > > > 1#
> > > > In DNS protocol, the RecordStore interface
> > > > http://tinyurl.com/2prg84
> > >
> > > I added your suggestion, re: generics and some minor Javadocs. I
> > > recently completed a Javadoc run on Kerberos and Change Password and
> > > DNS was on my TODO list. I'll step it up.
> > >
> > > > 2#
> > > > I made my minimal RecordStore for just resolving few hostname to IP
> > > > address. Be carefull, my knowledge of DNS is very low :)
> > > >
> > > > public Set getRecords(QuestionRecord question) throws Exception
> > > > System.err.println("My store ! : "+question);
> > > > Set<ResourceRecord> set=new HashSet<ResourceRecord>();
> > > > HashMap<String, Object> attr= new HashMap<String, Object>();
> > > > attr.put(DnsAttribute.DOMAIN_NAME,"mydomaine.net");
> > > > attr.put(DnsAttribute.IP_ADDRESS,"192.168.66.66");
> > > > attr.put(DnsAttribute.TYPE,"IN");
> > > > attr.put(DnsAttribute.CLASS,"A");
> > > > ResourceRecord rr=new ResourceRecordImpl("totoz.net",
> > > > RecordType.A,RecordClass.IN,10000,attr);
> > > > set.add(rr);
> > > > return set;
> > > > }
> > > >
> > > > dig report me "corrupted reply".
> > > >
> > > > Any idea of what I'm doing wrong ?
> > >
> > > Just eyeballing it, the only thing in 'attr' should be IP address.
> > > The rest is redundant (and domain name conflicts) with the info put
> > > into the RR constructor.
> > >
> > > What is your dig statement? If you query for "mydomaine.net" but are
> > > returning "totoz.net" that could give you a problem. With the above
> > > code you should be dig'ing:
> > >
> > > $ dig totoz.net
> > >
> > > and getting "192.168.66.66".
> > >
> > > Your reply could also be corrupted if UDP/TCP isn't being handled
> > > properly. Our DNS provider doesn't have TCP support, though it is
> > > trivial to add with MINA. TCP uses a 2-byte pre-pended size, which
> > > could be throwing off the client-side decode.
> > >
> > > Enrique
> >
> > I use a DatagramAcceptor
> >
> > I made that test :
> > Set<ResourceRecord> set=new HashSet<ResourceRecord>();
> > HashMap<String, Object> attr= new HashMap<String, Object>();
> >
> > attr.put(DnsAttribute.IP_ADDRESS,"192.168.66.66");
> > ResourceRecord rr=new
> > ResourceRecordImpl("totoz.net",RecordType.A,RecordClass.IN,10000,attr);
> > set.add(rr);
> > return set;
> >
> > dig result :
> >
> > :~$ dig @192.168.0.228 -p 10053 www.totoz.net
> > Warning: Message parser reports malformed message packet.
> >
> > ; <<>> DiG 9.3.4 <<>> @192.168.0.228 -p 10053 www.totoz.net
> > ; (1 server found)
> > ;; global options: printcmd
> > ;; Got answer:
> > ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 23978
> > ;; flags: qr rd; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
> >
> > ;; QUESTION SECTION:
> > ;www.totoz.net. IN A
> >
> > ;; Query time: 11 msec
> > ;; SERVER: 192.168.0.228#10053(192.168.0.228)
> > ;; WHEN: Wed Jun 13 11:04:24 2007
> > ;;
> >
> > The binary dump of query and the reply :
> >
> > http://rafb.net/p/Qb1QSm95.html
> >
> > Julien
> >
> > I'm going to look in the codec, I prolly missed something.
> >