Re: Change source IP at outgoing packet send by Bind9 as forwarder.

2019-10-18 Thread CpServiceSPb .
Thanks for the tip. Adding query-source address binded (lan) IP; port 53; to named.conf.options . According to preliminary tests, this is it is ! пт, 18 окт. 2019 г. в 15:41, CpServiceSPb . : > > Have you tried the query-source option? (You might also need > > transfer-source and notify-so

Re: Change source IP at outgoing packet send by Bind9 as forwarder.

2019-10-18 Thread Tony Finch
CpServiceSPb . wrote: > So how is to change Bind9 , what and where is to set up and waht setting > that Bind9 would send forwarding packet via wan interface but would use > address what it is binded to or internal, if it is binded to 127.0.0.1 and > 192.168.0.1 ? Have you tried the query-source

Re: Change source IP at outgoing packet send by Bind9 as forwarder.

2019-10-18 Thread CpServiceSPb .
May be I posted my question too complicated. So, let' s try with examples. As I wrote I have Asterisk as well at the server binded only to internal IP with external trunks that is it connects time to time to external VoIP provider, that is through wild Internet, via wan interface. I have Iptables

Re: Change source IP at outgoing packet send by Bind9 as forwarder.

2019-10-17 Thread Grant Taylor via bind-users
On 10/17/19 3:16 PM, CpServiceSPb . wrote: But when Bind9 forwards queries to external servers, it do it via wan interface but uses at the first onset server external IP as sources, I'm not surprised by this. which is not changed by SNAT or MASQUERADE Iptables. It can be, but it depends on

Re: Change source IP at outgoing packet send by Bind9 as forwarder.

2019-10-17 Thread Noel Butler
OK, it might be too early and i'm not getting your question, I'm only half way through my first coffee of the day... But if you have 192.168.0.1 as lan, and the wan, lets say is 1.1.1.1, and needs to resolve a hostname, it has to go to the big wide world of internets, and it can only do that usi

Change source IP at outgoing packet send by Bind9 as forwarder.

2019-10-17 Thread CpServiceSPb .
I have Bind9 on Ubuntu 18.04 x64 LTS working as a cache and forwarding one. There are some forwarders IPs. Server has 2 NICs (lan and wan) . BInd9 binds strictly to localhost and lan NICs, that is to 127.0.0.1 and 192.168.0.1. But when Bind9 forwards queries to external servers, it do it via wan