Troubleshooting guide
Appendix A: State Tables for VPN-1/FireWall-1 4.0 RPC tables
Advanced Technical Reference Guide 4.1 • June 2000 169
Netshow_tab table
Information about this table will be available in the next update to this document.
Cooltalk_datatab table
Information about this table will be available in the next update to this document.
Sqlnet_port_tab table
Information about this table will be available in the next update to this document.
X11_verify_tab table
Information about this table will be available in the next update to this document.
RPC tables
rpc_sessions table
The rpc_sessions table holds information on RPC connections. The key fields are the UDP connection
parameters (with 0 in the source port field, as it can be any port), and the value is the RPC program number.
Example
attributes: refresh sync expires 40
<c0a81f01, 00000000, c0a81f0c, 00000543, 00000011; 000186a5; 36/40>
The rpc_sessions table uses the following format:
<source IP address, source port, destination IP address, destination port, IP protocol; RPC program number;
time left/total time>
rpc_serv_hosts table
The rpc_serv_hosts table holds the IP addresses of computers on which the port mapper was successfully
contacted. This table is used to implement Stateful inspection for RPC and holds data about the RPC and the
“port mapper”.
Example
attributes: expires 700
<c7cb47e3; 456/700>
<c7cb47c6; 537/700>
The rpc_serv_hosts table uses the following format:
<IP address of working port mapper>
rpc_serv table
The rpc_serv table holds the replies for the port mapping requests that are held in the pmap_req table. When an
answer connection is entered into this table, it is removed from the pmap_req table. This table is used to
implement Stateful Inspection for RPC and holds data about the RPC and the “port mapper”.