As per my knowledge an IP packet ha got a header which contains a field for protocol name.
However certain protocols above Transport layer directly use IP packets by bypassing all TCP UDP or SCTP.
E.g. protocol is OSPF
So please tell what the header field will contain under such cercumstances?
However certain protocols above Transport layer directly use IP packets by bypassing all TCP UDP or SCTP.
E.g. protocol is OSPF
So please tell what the header field will contain under such cercumstances?
