Here’s a sample block:
2018/06/11 07:12:09 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:12:09 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:13:56 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:13:57 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:15:22 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:15:23 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:16:04 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:16:04 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:16:35 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:16:35 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:16:44 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:16:45 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:21:12 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:21:13 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:23:07 [ERR] zeroconf: failed to handle query v4: dns: bad rdata
2018/06/11 07:23:08 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:24:01 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:24:02 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:25:42 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:25:43 [ERR] zeroconf: failed to handle query v4: dns: bad rdata
2018/06/11 07:30:16 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:30:17 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:34:02 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:35:00 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:35:00 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:35:47 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:35:48 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:42:50 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:42:50 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:43:58 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:43:58 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:45:50 [ERR] zeroconf: failed to handle query v4: dns: bad rdata
2018/06/11 07:45:51 [ERR] zeroconf: failed to handle query v4: dns: bad rdata
2018/06/11 07:47:00 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:47:00 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:47:11 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:53:20 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:54:01 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:54:01 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:55:24 [ERR] zeroconf: failed to handle query v4: dns: buffer size too small
2018/06/11 07:55:24 [ERR] zeroconf: failed to handle query v4: dns: bad rdata
Not sure if it is actually causing any problems at this point as everything seems to be working normally.
I recently (within the past week) added an additional interface, “OPT1”, on my pfSense router, installed the Avahi package on pfSense, and enabled reflection in Avahi between the new OPT1 interface and my existing LAN interface in order to route mDNS between these two LAN subnets. There is nothing on the new OPT1 LAN yet.
I have never seen these zeroconf errors in the log before so I assume the new network config w/ Avahi is somehow related.
Should I be concerned with these errors in ChannelsDVR?
EDIT:
Forgot to mention I am running ChannelsDVR in an iocage jail on FreeNAS 11.1-U4.