help understand daily security run output

[iliak]

few days ago i configure my email in the freenas server.
i now receave each day a long list that start with...
( i have replaced the IP's with xxx)

Code:

> arp: xxx.xxx.xxx.xxx moved from 00:26:55:d1:13:cc to 70:71:bc:7c:74:df on mlxen0

> arp:  xxx.xxx.xxx.xxx moved from 00:0a:f7:4f:e1:20 to 00:10:18:3f:27:58 on mlxen0

> arp:  xxx.xxx.xxx.xxx moved from 00:0a:f7:4f:c4:b0 to 00:10:18:38:84:64 on mlxen0

> arp:  xxx.xxx.xxx.xxx moved from 0c:c4:7a:83:fa:5a to 00:02:c9:f0:46:90 on mlxen0

> arp: xxx.xxx.xxx.xxx moved from 70:71:bc:7c:74:df to 00:26:55:d1:13:cc on mlxen0

> arp:  xxx.xxx.xxx.xxx moved from 00:0a:f7:4f:e1:20 to 00:10:18:3f:27:58 on mlxen0

another report from today:

Code:

> sonewconn: pcb 0xfffff80290671570: Listen queue overflow: 193 already in queue awaiting acceptance (13 occurrences)
> sonewconn: pcb 0xfffff80290671570: Listen queue overflow: 193 already in queue awaiting acceptance (36 occurrences)
> sonewconn: pcb 0xfffff80290671570: Listen queue overflow: 193 already in queue awaiting acceptance (34 occurrences)
> sonewconn: pcb 0xfffff80290671570: Listen queue overflow: 193 already in queue awaiting acceptance (32 occurrences)
> sonewconn: pcb 0xfffff80290671570: Listen queue overflow: 193 already in queue awaiting acceptance (33 occurrences)
> sonewconn: pcb 0xfffff80290671570: Listen queue overflow: 193 already in queue awaiting acceptance (32 occurrences)
> sonewconn: pcb 0xfffff80290671570: Listen queue overflow: 193 already in queue awaiting acceptance (33 occurrences)
> sonewconn: pcb 0xfffff80290671570: Listen queue overflow: 193 already in queue awaiting acceptance (29 occurrences)
> sonewconn: pcb 0xfffff80290671570: Listen queue overflow: 193 already in queue awaiting acceptance (28 occurrences)
> sonewconn: pcb 0xfffff80290671570: Listen queue overflow: 193 already in queue awaiting acceptance (26 occurrences)
> sonewconn: pcb 0xfffff80290671570: Listen queue overflow: 193 already in queue awaiting acceptance (29 occurrences)
> sonewconn: pcb 0xfffff80290671570: Listen queue overflow: 193 already in queue awaiting acceptance (31 occurrences)
> sonewconn: pcb 0xfffff80290671570: Listen queue overflow: 193 already in queue awaiting acceptance (30 occurrences)

what does i mean? how i can resolve it

 

[Basil Hendroff]

More info in this thread Security output run emails

 

[Basil Hendroff]

Looks like there is a way to suppress those messages. Refer to Kernel Log "ARP moved from ... to ... on igb0"

 

[iliak]

More info in this thread Security output run emails

its another problem. in my setup all the interfaces in this network are statically set and never changed

Looks like there is a way to suppress those messages. Refer to Kernel Log "ARP moved from ... to ... on igb0"

i dont want to ignore it, first i want to understand the reason, it might be important