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Comments:
<0> For an MX record, for the priority number matter if I was to do 10 primary 50 secondary, or 100 primary, 200 secondary?
<1> mikefoo: doesn't matter
<1> mikefoo: iirc the smtp client should first try the lowest number
<2> hi
<2> is it possible to do some "NAT"- like (but not with IP, with names) with bind servers ?
<1> what exactly should happen?
<2> i lack ip public addresses
<2> i have several servers inside a lan that i would like to join
<1> "join"?
<2> but only with one public address
<2> s/join/reach
<1> dns won't help you
<2> inside the lan the servers have local @ip like 192.168.1.1, 192.168.1.2, etc.
<2> i'd like to ssh mydns1.com point to 192.168.1.1, and mydns2.com point to 192.168.1.2, and mydns3.com point to 192.168.1.1 for example
<1> you can use different ports
<2> that's exactly what i try to avoid
<2> i'd like to use standard ports
<1> uhm.. there *might* be a way where dns helps
<1> but I recommend *not* to do this.
<1> you set up some zone(s) with a very low ttl, like 0 or 1 second
<1> whenever your dns server receives a request for a zone it set ups a dynamic forwarding of port 22 to one of these IPs
<1> commands like 'ssh mydns3.com' will actually work as expected. most of the times.
<2> oh ok. Do you think it will work for all ports (ssh/ftp/http/etc.) ?
<1> it doesn't work at all :-) at least you will experience strange behaviour, getting wrong webpages, mails delivered to wrong machine, ssh key changes, etc
<1> just don't do it unless you understand what you're doing and what will/might fail
<2> any workaround then ?
<2> any other solutions ?
<1> as I said.. use different ports
<1> or ask your isp to give you more IPs
<2> 1/ i try to avoid that 2/ impossible.
<2> that's why i was talking about some "NAT"- like (but not with IP, with names) with bind servers
<2> a bind server that manages names inside the lan, and something like a named-NAT translator, that translates all names to the only public Ip address.
<3> \and port NAT on the router of course.
<3> \and use 1 server to SSH to and from there SSH to the internal other servers. "Works for Me"(tm).
<4> Hello all! I installed bind here, and it can't resolve hostnames for my local newtwork.... I'm using gentoo linux... i copied some debian configs (changing where necessary ) and, it don't works too.... anyone can help me?
<2> lurker99, because i need several domain names mydns1.com point to 192.168.1.1, and mydns2.com point to 192.168.1.2, and mydns3.com point to 192.168.1.1 for example
<4> http://forums.gentoo.org/viewtopic-t-475970.html here is my config files
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