Question $3$

$5$ pts

Based on this tcpdump, what is the Name or IP address of the machine that is scanning the firewall.

$12$:$22$:$52,842749$ Ip flrewall.submtsston $=10,0,0,1,35226$: Flags $[$R$.],$ seq $0,$ ack $3349434670,$ win $,$ length $$

$12$:$22$:$52\mathrm{.}943825$ IP $10\mathrm{.}0\mathrm{.}0\mathrm{.}1\mathrm{.}36402>$ FLrewatl. Lmap$2$: Flags $[$S$],$ seq $2010609069,$ wti $29200,$ optlons $[$nss $1460,$ sacko

$x,15$ val $758434$ ecr $0,$ nop, wscale $71,$ length $0$

$12$:$22$:$52\mathrm{.}843842$ IP ftrewall. Imap? $310\mathrm{.}0\mathrm{.}6\mathrm{.}1\mathrm{.}36492$: Flags $[$R$.],$ seq D$,$ ack $2010699070,$ win $0,$ length $6$

sackok, Ts val $759434$ ecr $0,$ nop, wseale $71,$ length $0\mathrm{.}1$

$17$:$27$:$57\mathrm{.}843947$ if $10\mathrm{.}0\mathrm{.}6\mathrm{.}1\mathrm{.}46864>$ firewall. B$8$B$8$: Flags $[$S$],$ seq $4044734338,$ win $29200,$ options $[$n$5$s $1460,5$ackok

$,$ T$5$ val $758434$ ecr $,$ nop, wscale $71,$ length $$

$12$:$22$:$52\mathrm{.}944028$ if $10\mathrm{.}0\mathrm{.}0\mathrm{.}1\mathrm{.}34896?$ firewall. ftp: Flags $[5],$ seq $2105355744,$ win $29200,$ options $[$ms$.1480,5$ackok,

Ts val $758434$ecr$,$ nop, w$5$cale $71,$ length a

IS val $759435$ ecr $0,$ nop, wscale $71,$ length $0$

$12$:$22$:$52\mathrm{.}344$S$68$ if firewall$\mathrm{.}1186\%10\mathrm{.}0\mathrm{.}0\mathrm{.}1\mathrm{.}39460$: Flags $[$R$.],$ seq $,$ ack $1871694478,$ win $,$ length $$

T$5$ val $753435$ ecr $,$ nop, wscale $7],$ length $$

$10\mathrm{.}0\mathrm{.}0\mathrm{.}1$

win $29200$

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