On Mon, 26 Mar 2001, Mircea Damian wrote:
> DNT? Da si tu un:
>
> tcpdump -i ethX -nlvt ip host 217.10.192.17 and port 25
>
> si apoi un telnet 217.10.192.17 25
>
> vezi ce zice.. sau arata-ne si noua outputul.
>
[root@blank] # tcpdump -i ppp0 -nlvt ip host 217.10.192.17 and port 25
Kernel filter, protocol ALL, TURBO mode (575 frames), datagram packet
socket
tcpdump: listening on ppp0
> 193.226.95.166.3742 > 217.10.192.17.smtp: S [ECN-Echo,CWR]
891518710:891518710(0) win 5840 <mss 1460,sackOK,timestamp 9137901
0,nop,wscale 0> (DF) [tos 0x10]
(ttl 64, id 4123)
> 193.226.95.166.3742 > 217.10.192.17.smtp: S [ECN-Echo,CWR]
891518710:891518710(0) win 5840 <mss 1460,sackOK,timestamp 9138201
0,nop,wscale 0> (DF) [tos 0x10]
(ttl 64, id 4124)
> 193.226.95.166.3742 > 217.10.192.17.smtp: S [ECN-Echo,CWR]
891518710:891518710(0) win 5840 <mss 1460,sackOK,timestamp 9138801
0,nop,wscale 0> (DF) [tos 0x10]
(ttl 64, id 4125)
> 193.226.95.166.3742 > 217.10.192.17.smtp: S [ECN-Echo,CWR]
891518710:891518710(0) win 5840 <mss 1460,sackOK,timestamp 9140001
0,nop,wscale 0> (DF) [tos 0x10]
(ttl 64, id 4126)
Cam asta e
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Mihai Ichim
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