On Thu, 7 Feb 2002, Declan Grady wrote:
> I'm loggin everything else, just out of interest, and I noticed
> ports 1 and 3 being rejected. I looked in /etc/services for an
> explanation, but connot find anything !
> Feb 7 10:47:17 mail kernel: Packet log: input REJECT ppp0 PROTO=1
> 126.96.36.199:3 <my_ext_ip>:1 L=56 S=0x00 I=15881 F=0x0000 T=253 (#16)
>> Feb 7 10:47:25 mail kernel: Packet log: output REJECT ppp0 PROTO=1
> <my_ext_ip>:3 188.8.131.52:3 L=136 S=0xC0 I=16901 F=0x0000 T=255 (#9)
those are not port numbers, because it isnt UDP/TCP.
it's protocol 1 -> ICMP.
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