Hi,I capture a tcp handshake in wireshark. In it the TCP MSS value is 1452 bytes but the maximum tcp segment value does not exceed 1440 bytes througout the connection. What is the reason ??

 Hi team,IN our network we have to change the mtu size due to GRE overhead ( 12 bytes ). For that i have come with 2 commands  Do i need to enter both commands or one if enough ?  Current IP MTU(1500) = IP Header ( 20 ) + TCP header ( 20 ) + MSS ( 14...

I need to configure DNAT in cisco asa. my servers in DMZ should be accessed from internet. Can anyone explain me the steps along with commands or asdm screenshots.

In packet capture options when i mention the source or source and destination , packet capture buffer only displays the ingress interface traffic and it does not show any Egress interface traffic. Below i have attached the screenshot. what could be t...

i have entered the below configuration on my cisco router for collecting netflow information.   R1(config)#ip flow-export destination 192.168.30.134 R1(config)#ip flow-export version 9 R1(config)#interface f0/0 R1(config-if)#ip flow egress R1(confi...