Lines Matching +full:host +full:- +full:port
42 Enabling this, either by the "-nat" command line option or the
43 "nat enable yes" command in a ppp.conf file, makes the ppp host
45 them appear to come from the ppp host machine. Incoming packets
46 from the outside world are then appropriately de-NAT'd.
49 port numbers. ICMP echo and timestamp packets are natted by their id
56 addresses). The ppp host can act as a gateway for these networks, and
63 behind the ppp host, are not visible from the outside world. They can
65 service requests) but the connections seem to come from the ppp host
70 address or port information within the data stream, are not supported
77 The implementation supports all standard, non-encoding TCP and UDP protocols.
79 mode of Real-Audio is not presently supported, but the TCP mode does work
92 the "-nat" option on the command line. The user should verify that
93 the ppp host can correctly connect to the Internet in NAT
98 the host or another computer on the local area network. Thus, a correctly
99 operating ppp host indicates that the software should work properly for
102 If the ppp host can access the Internet, but other computers on the local
103 network cannot, check that IP forwarding is enabled on the ppp host. Also,
115 is in addition to the -nat command line option. System managers and
130 - nat enable [yes|no] (default no)
136 want NAT, consider using the -nat option to ppp instead of this
140 - nat deny_incoming [yes|no] (default yes)
146 fairly efficient one-way firewall. The default is no, which will allow
150 - nat log [yes|no]
152 Controls logging of NAT link creation to "/var/log/alias.log" - this
158 - nat same_ports [yes|no] (default yes)
161 routines, it will normally have its port number changed to allow the
163 software attempts to keep the connection's source port unchanged.
165 _most of the time_, at least on the host machine. Please, do not
166 report this being unstable as a bug - it is a result of the way
171 - nat use_sockets [yes|no] (default yes)
175 NAT port number. Under very specific circumstances, FTP data
176 connections (which don't know the remote port number, though it is
178 the port from which the connection will come), there can potentially be
179 some interference with an open server socket having the same port number
180 on the ppp host machine. This possibility for interference only exists
186 - nat unregistered_only [yes|no] (default no)
189 network to the ppp host machine address. Set this option to only map
193 10.0.0.0 -> 10.255.255.255
194 172.16.0.0 -> 172.31.255.255
195 192.168.0.0 -> 192.168.255.255 */
198 subnet of private addresses being routed by the ppp host, then only the
202 - nat port <proto> <local addr>:<port> <nat port>
204 This command allows incoming traffic to <nat port> on the host
205 machine to be redirected to a specific machine and port on the
208 nat port tcp 192.168.0.4:telnet 8066
210 All traffic to port 8066 of the ppp host would then be sent to
211 the telnet port (23) of machine 192.168.0.4. Port numbers
217 - nat addr <local addr> <public addr>
222 to the default address of the ppp host. Normally static
251 occasional IP-encoding protocols always need workarounds (hacks).
252 Users who are interested in supporting new IP-encoding protocols
267 host address, outgoing NAT and incoming de-NATing).
273 Charles Mott (cm@linktel.net) <versions 1.0 - 1.8, 2.0, 2.1>
274 Eivind Eklund (perhaps@yes.no) <versions 1.8b - 1.9, new ppp commands>
296 PPP host accepts incoming connections for ports 0 to 1023.
302 - Generalised mechanism for handling incoming connections
304 - Increased ICMP support (will handle traceroute now).
305 - Improved TCP close connection logic.
308 Can't remember (this version only lasted a day -- cjm).
319 - Reduced malloc() activity for ICMP echo and
321 - Added handling for out-of-order IP fragments.
322 - Switched to differential checksum computation
325 - Accepts FTP data connections from other than
326 port 20. This allows one ftp connections
331 - Fixed data type error in function StartPoint()
335 - Upgraded base PPP version to be the source code from
337 version should still be possible to run on 2.1.5, though -
342 - Added support for IRC DCC (ee)
343 - Changed the aliasing routines to use ANSI style throughout -
345 - Changed the build process, making all options switchable
347 - Fixed minor security hole in alias_ftp.c for other applications
351 - Connections initiated from packet aliasing host machine will
352 not have their port number aliased unless it conflicts with
353 an aliasing port already being used. (There is an option to
355 - Sockets will be allocated in cases where there might be
356 port interference with the host machine. This can be disabled
357 in cases where the ppp host will be acting purely as a
362 - Incoming packets which are not recognised by the packet
364 - Aliasing links are cleared when a host interface address
365 changes (due to re-dial and dynamic address allocation).
366 - PacketAliasPermanentLink() API added.
367 - Option for only aliasing private, unregistered IP addresses
369 - Substantial rework to the aliasing lookup engine.
372 - Continuing rework to the aliasing lookup engine to support
374 - Now supports outgoing as well as incoming ICMP error messages/
375 - PPP commands to support address and port redirection.