G
Guest
Guest
Archived from groups: comp.dcom.lans.ethernet,comp.dcom.sys.cisco (More info?)
Hello -
Could any one tell me which all fields in Ip header and UDP header
does a Router typically process before doing a Routing across a routed
interface ?
Because I connect aross a Extreme box( with IP forwarding enabled) and
the UDP/IP packet generated by my device crosses a routed boundary.
But when I connect a Zyxel Presige 700 router and send the same UDP/IP
packet from my device it does not cross the routed boundary.
The size of the UDP/IP packet on the wire is 240 bytes.
TOS field in IP header = 0x00
IP version is =4
Could any one throw some light on the way Layer 3 and Layer 4 fields
are processed ?
Thanks in advance
Kott
Hello -
Could any one tell me which all fields in Ip header and UDP header
does a Router typically process before doing a Routing across a routed
interface ?
Because I connect aross a Extreme box( with IP forwarding enabled) and
the UDP/IP packet generated by my device crosses a routed boundary.
But when I connect a Zyxel Presige 700 router and send the same UDP/IP
packet from my device it does not cross the routed boundary.
The size of the UDP/IP packet on the wire is 240 bytes.
TOS field in IP header = 0x00
IP version is =4
Could any one throw some light on the way Layer 3 and Layer 4 fields
are processed ?
Thanks in advance
Kott