[Firehol-support] incoming requests from dsl modem?
costa at tsaousis.gr
Sun Feb 13 18:29:56 GMT 2005
> I have 2 questions- the first is what does HOL in fireHOL mean?
It means Hellas On Line. It is the company I work for. I originally wrote
FireHOL as a firewall configuration tool for my system engineers.
> The second is that I have 2 incoming requests from the dsl modem
> every 30 secs or so and I'm not sure if they're important?
> Feb 12 22:01:24 hostname IN-world:IN=eth0 OUT= MAC=<snip>
> SRC=192.168.0.1 DST=18.104.22.168 LEN=92 TOS=0x00 PREC=0x00
> TTL=64 ID=36296 PROTO=ICMP TYPE=8 CODE=0 ID=0 SEQ=1
This is an ICMP Echo Request (normally a request for ping), sent from
192.168.0.1 to 22.214.171.124.
> Feb 12 22:01:40 hostname IN-world:IN=eth0 OUT= MAC=<snip>
> SRC=192.168.0.1 DST=126.96.36.199 LEN=576 TOS=0x00 PREC=0x00
> TTL=64 ID=36297 PROTO=UDP SPT=67 DPT=68 LEN=556
This is a DHCP Reply (client 192.168.0.1 to server 188.8.131.52).
> I say it's my dsl modem because when I open 192.168.0.1 in a web
> browser it's the config page for the modem.
I guess you have a DSL router, not modem. This router is trying to reach
the host 184.108.40.206 via your linux. If you use this device as a router
and the IP 220.127.116.11 is not yours, I would say that it has a wrong
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