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when reading the datesheet of srx 1400, i find the
monitor traffic matching “tcp || udp”
if i want to monitor the traffic whose source is 172.16.100.1 destionantion is 8.8.8.8 ,protocal ,how is the command look like
tcpdump from shell or 'monitor traffic' from operational mode CLI will only provide packet dumps for traffic originating or terminating on the routing engine only. You probably want a packet capture done on transit traffic:
http://kb.juniper.net/InfoCenter/index?page=content&id=KB21563
ok . if i want to see the check the traffic
destionation is my device say 1.1.1.1 source 2.2.2.2 protocol esp
Read through the KB I posted earlier:
Go ahead and come up with a configuration for the datapath debug and post it here if you want verification of correctness.
ok . packet capture is a bit troublesome . i also konw that security flow traceoptions can also acheive some degree function of packet capture .anyway thanks for your answer