Re: [CentOS] Explanation please?

2015-04-03 Thread Dennis Jacobfeuerborn
On 04.04.2015 02:32, James B. Byrne wrote: I am seeing log file entries like this: IN=eth0 OUT=eth1 SRC=109.74.193.253 DST=x.y.z.34 LEN=122 TOS=0x00 PREC=0x00 TTL=48 ID=49692 PROTO=ICMP TYPE=3 CODE=3 [SRC=x.y.z.34 DST=109.74.193.253 LEN=94 TOS=0x00 PREC=0x00 TTL=53 ID=41330 PROTO=UDP

[CentOS] Explanation please?

2015-04-03 Thread James B. Byrne
I am seeing log file entries like this: IN=eth0 OUT=eth1 SRC=109.74.193.253 DST=x.y.z.34 LEN=122 TOS=0x00 PREC=0x00 TTL=48 ID=49692 PROTO=ICMP TYPE=3 CODE=3 [SRC=x.y.z.34 DST=109.74.193.253 LEN=94 TOS=0x00 PREC=0x00 TTL=53 ID=41330 PROTO=UDP SPT=34679 DPT=53 LEN=74 ] This is found on our gateway