Topics

1

15.1 Legacy Series / Is there a change log for the module updates?

« on: March 27, 2015, 01:13:01 pm »

I would like to know what changes/fixes are being implemented in the updates I am applying.  I am sure it is somewhere, I just can't seem to find it.

2

15.1 Legacy Series / DNS reverse lookup not working on local lan (IPV4 or IPV6)

« on: February 27, 2015, 02:50:42 pm »

Hello all, I have setup an OPNSense (15.1.6.1) here on the farm to manage my Internet connection.  I am running a dual stack system so I can propagate IPV6 addresses to all my PLC devices here and be able to access them from the world.  I have almost everything working here with the exception of DNS.  Specifically reverse DNS.  I have DNS working by name but my reverse lookup is not.

IPV6

Code: [Select]

mike@Karen:~$ dig AAAA backup.simervillefarm

; <<>> DiG 9.9.5-4.3ubuntu0.1-Ubuntu <<>> AAAA backup.simervillefarm
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 27144
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;backup.simervillefarm. IN AAAA

;; ANSWER SECTION:
backup.simervillefarm. 3600 IN AAAA 2607:xxxx:y:zzzz::16

;; Query time: 1 msec
;; SERVER: 127.0.1.1#53(127.0.1.1)
;; WHEN: Fri Feb 27 08:41:46 EST 2015
;; MSG SIZE  rcvd: 78

mike@Karen:~$ dig AAAA 2607:xxxx:y:zzzz::16

; <<>> DiG 9.9.5-4.3ubuntu0.1-Ubuntu <<>> AAAA 2607:xxxx:y:zzzz::16
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 14585
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;2607:xxxx:y:zzzz::16. IN AAAA

;; AUTHORITY SECTION:
. 10402 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2015022700 1800 900 604800 86400

;; Query time: 152 msec
;; SERVER: 127.0.1.1#53(127.0.1.1)
;; WHEN: Fri Feb 27 08:42:03 EST 2015
;; MSG SIZE  rcvd: 124

mike@Karen:~$

and IPV4

Code: [Select]

mike@Karen:~$ dig backupv4.simervillefarm

; <<>> DiG 9.9.5-4.3ubuntu0.1-Ubuntu <<>> backupv4.simervillefarm
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 5243
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;backupv4.simervillefarm. IN A

;; ANSWER SECTION:
backupv4.simervillefarm. 3600 IN A 192.168.2.16

;; Query time: 2 msec
;; SERVER: 127.0.1.1#53(127.0.1.1)
;; WHEN: Fri Feb 27 08:44:32 EST 2015
;; MSG SIZE  rcvd: 68

mike@Karen:~$ dig 192.168.2.16

; <<>> DiG 9.9.5-4.3ubuntu0.1-Ubuntu <<>> 192.168.2.16
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 45870
;; flags: qr aa rd ra ad; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;192.168.2.16. IN A

;; ANSWER SECTION:
192.168.2.16. 0 IN A 192.168.2.16

;; Query time: 0 msec
;; SERVER: 127.0.1.1#53(127.0.1.1)
;; WHEN: Fri Feb 27 08:44:49 EST 2015
;; MSG SIZE  rcvd: 57

mike@Karen:~$

I have scoured the OPNSense configuration pages and I can't see a spot to enable/disable reverse lookups (why there would be one I have no idea).  Anyone have any ideas where to start looking?

I guess another question would be why is there no answer section in the IPV6 reverse lookup query, I just noticed that now as I proof reading this.