R6400v2 - Syslog spam

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Vixtron
DD-WRT Novice


Joined: 17 Sep 2020
Posts: 20

PostPosted: Sat Jul 31, 2021 9:01    Post subject: R6400v2 - Syslog spam Reply with quote
Hello, I've recently connected my router using the PPPoE WAN connection and ever since my system logs were spammed by the following
Code:

Jul 31 10:54:54 ddwrt daemon.err dnsmasq[10691]: failed to read /tmp/resolv.dnsmasq: Permission denied
Jul 31 10:55:01 ddwrt daemon.err dnsmasq[10691]: failed to read /tmp/resolv.dnsmasq: Permission denied
Jul 31 10:56:01 ddwrt daemon.err dnsmasq[10691]: failed to read /tmp/resolv.dnsmasq: Permission denied
Jul 31 10:56:03 ddwrt daemon.err dnsmasq[10691]: failed to read /tmp/resolv.dnsmasq: Permission denied
Jul 31 10:56:08 ddwrt daemon.err dnsmasq[10691]: failed to read /tmp/resolv.dnsmasq: Permission denied
Jul 31 10:56:14 ddwrt daemon.err dnsmasq[10691]: failed to read /tmp/resolv.dnsmasq: Permission denied
Jul 31 10:56:17 ddwrt daemon.err dnsmasq[10691]: failed to read /tmp/resolv.dnsmasq: Permission denied


These are the contents of my resolv.dnsmasq
Code:

root@ddwrt:~# cat ../resolv.dnsmasq
nameserver 208.67.222.222
nameserver 208.67.220.220
nameserver 1.1.1.1

I'm currently running dnscrypt-proxy2 and using encrypted DNS with Cisco OpenDNS.

Sponsor
Per Yngve Berg
DD-WRT Guru


Joined: 13 Aug 2013
Posts: 6396
Location: Romerike, Norway

PostPosted: Sat Jul 31, 2021 10:20    Post subject: Reply with quote
1) What build are you running?

2) You got an error regarding Owner/Permission to the file.

3) You have specified static dns servers under the DHCP Section. Those servers are pushed to the clients and they will use those servers directly without any impact of dnsmasq on your router.
Vixtron
DD-WRT Novice


Joined: 17 Sep 2020
Posts: 20

PostPosted: Sat Jul 31, 2021 11:36    Post subject: Reply with quote
Per Yngve Berg wrote:
1) What build are you running?

2) You got an error regarding Owner/Permission to the file.

3) You have specified static dns servers under the DHCP Section. Those servers are pushed to the clients and they will use those servers directly without any impact of dnsmasq on your router.


Firmware: DD-WRT v3.0-r47097 std (07/29/21)

You suggest I remove the static DNS settings and leave dnscrypt manage it?
kernel-panic69
DD-WRT Guru


Joined: 08 May 2018
Posts: 12439
Location: Texas, USA

PostPosted: Sat Jul 31, 2021 12:27    Post subject: Reply with quote
In short, yes.

https://www.google.com/search?q=dnscrypt+dd-wrt+site:forum.dd-wrt.com

https://tau.gr/posts/2017-12-29-dnscrypt-on-ddwrt-with-opendns/

https://www.franciscopinochet.com/enabling-dnscrypt-dd-wrt-routers/

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