Release Notes¶
4.4.7 (2018-12-10)¶
- mudfish
- Fixes the integer overflow issue for the item ID so it’ll support more no of items.
- 14.63.198.203 IP isn’t no longer a part of mudfish web server.
- Fixes the connection retry issue to the mudfish authentication server when it failed to connect.
- mudrun
- Fixes a problem while uploading the packet dump to the mudfish master server.
- Shows the realtime traffic usages while Mudfish Launcher was running.
- Fixes an issue to find the default browser in Windows 10.
- Be more verbose if SSL connection error encountered.
4.4.6 (2017-09-28)¶
- mudfish
- Saves the memory resources to handle re(4) interfaces when it try to connect to multiple mudfish nodes.
- Adds new mudfish master server IPs to bypass the traffics even if Full VPN mode is enabled.
- mudflow
- Fixes a crash while RTT checking is performing.
- mudrun
- Uses DNS lookup for mudfish.net to apply the rounding robin balancing.
4.4.5 (2017-07-13)¶
- mudflow
- Don’t enable the debugging library of Windows not to cause the assertion failure if the file descriptor is invalid for write(2).
- mudfish
- Now as default it doesn’t fetch all IP information when it’s signed in. It’ll be fetched whenever it requires to access a mudfish node if necessary.
- No assertion failure if it failed to set SIO_UDP_CONNRESET flag for the socket.
- Handles ERROR_OPERATION_ABORTED properly.
- Handles a failure case of sysctlbyname() properly.
- Changes some error log levels.
- mudrun
- Implement the packet dump upload for linux.
- Be more verbose which options are enabled when it’s launched.
- Show a warning messages if the traffic usage hits the speed cap if the user’s data plan is Subscription.
4.4.4 (2017-02-19)¶
- mudflow
- Set the interesting flag for backends set by the user. If it’s not one of interesting nodes, it’d not pick a node for Auto Selection.
- Not too aggressive to measure RTT values from user’s desktop to mudfish nodes.
- Fixes a race condition to limit maximum no. of RTT calculation
- Fixes a crash if creating the non-blocking socket was failed.
- mudfish
- Try to use other utun(4) interface if it’s busy for Mac OS X.
- Sends RST packet too if the back-end connection is aborted by RST packet for FastConnect mode.
- Fixes a crash of CLI commands when it tries to resolve the domain name.
- Sets TCPNoDelay and TcpAckFrequency for TAP-Win32 adapter properly.
- Fixes a bug to fetch the mudfish nodes if no. of nodes are over 256.
- mudrun
- Adds
-P
option to set the listening port.
- Adds
4.4.3 (2016-11-25)¶
- mudfish
- Be more verbose for MUDEC_00043.
- mudflow
- Implemented Matt’s traceroute to analyze the packet loss rate and hop status.
- Fixed a crash case if no. of DNS address is reached the limit.
- Improved the RTT checking speed.
- mudrun
- Reports the packet loss rate between mudfish nodes and user desktop to the master server.
4.4.2 (2016-10-17)¶
- mudfish
- Shows MUDEC_00314 error messages properly.
- Fixes a bug to set the proxy ARP information.
- Fixes an issue if TOL_socket(2) failed to allocate the socket due to out of memory.
- mudflow
- Fixes an issue trying to add wrong SID information when the hostname is involved.
- Handles the deletion of routing table properly.
- mudrun
- Add ‘-t’ option for Mac OS X client.
- Shows MUDEC_00255 error message properly for Windows.
4.4.1 (2016-09-05)¶
- mudrun
- Fixes OpenSSL dependency issue for El Capitan.
- Fixes a bug to show the Real-time Traffic Graph for Mac OS X.
- Reset the program when the core processes are started by re-signing in.
- mudfish
- Fixes a crash caused by setsockopt(2) failure.
- Handles a error level properly for MUDEC_00314.
4.4.0 (2016-08-03)¶
- muddiag
- Updates a internal IP for testing.
- mudfish
- Be verbose if the connection to mudfish nodes is re-established.
- When the connection is retried, limits a maximum waiting time for 10 seconds.
- Fixes an assertion issue for mutex lock hold.
- Terminates the process if the parent process is exited for Linux.
- Handles EMSGSIZE error code for linux.
- Handles EADDRNOTAVAIL and ENETDOWN error codes for Mac OS X.
- Fixes a bug to upload the packet dump file.
- mudflow
- Terminates the process if the parent process is exited for Linux.
- Be more verbose for select(3) timeout.
- mudrun
- Fixes a bug to show the selected node information if “Auto Selection” option is enabled for the item.
- Be verbose for auto-configuration information.
- Terminates the process if the parent process is exited for Linux.
4.3.19 (2016-04-27)¶
- mudflow
- Fixes an issue to add or delete routing table entries per hostname.
- Fixes a locking order reversal.
- Don’t call getaddrinfo(3) with holding routing table lock.
- mudfish
- Adds two more connection protocols; UDP port 500 and TCP port 1723 to communicate with mudfish nodes.
- Fixes a crash from rtexpunge().
- Reverts ICMP bypassing feature for FastConnect mode.
- Fixes strlcat() function issue for Mac OS X.
- mudrun
- Fixes a problem to calculate no. of routing table entries. With this problem, the auto configuration progress could be wrong.
4.3.18 (2016-04-05)¶
muddiag
- On Linux and Mac OS X, sending the problem report is now supported.
mudfish
- ‘ifconfig’ command of CLI enhanced and with multiple bug-fixes.
- Fixes a crash if ICMP redirect packet is returned by hops.
- Fixes a bug of re(4) device that it doesn’t reconnect to the node if no RX packets are delivered.
- Bypass all other protocols except TCP and UDP if FastConnect mode is enabled.
- Fixes an assertion error if it failed to set the default gateway.
- Liunx
- Uses iproute2 tool rather than net-utils.
- Mac OS X
- Fixes a bug of setting or deleting the routing table entries.
mudrun
- Fixes a bug to handle hostname based item that with this bug, auto-configuration isn’t completely properly.
- Fixes a bug that sometimes Windows 7 or 8 try to open Windows Edge browser.
4.3.17 (2016-03-30)¶
- mudflow
- Fixes a bug of ADN mode setting if multiple routing paths exist. With this patch, a time to set advanced node mode for each item would be reduced.
- mudfish
- Don’t retry if fetching static nodes was failed because it could make IP conflict.
- Changes log level of some error messages.
- Uses utun(4) device as default. So no longer we need to install tuntap driver.
- mudrun
- Properly find a default browser setting for Windows 10.
4.3.16 (2016-03-19)¶
- muddiag
- Fixes a wrong test cases for internal network because no longer all mudfish nodes become active.
- mudflow
- Reduces no. of RTT checking to complete the auto selection of mudfish nodes.
- Don’t check real-time RTT for items if FastConnect mode turns on.
- mudrun
- Fixes a truncated string issue for macros.
- mudfish
- Fixes command launcher if multiple lines are ready on pipe.
- Warns if command emitting was short.
- As default, it sets detour routes to all mudfish nodes if Full VPN mode is enabled.
- Be quite if TOL_accept(2) returns ECONNABORTED.
4.3.15 (2016-03-01)¶
- mudfish
- Supports HA (High Availability) mode. But the default is off at this moment.
- Tags warning and error messages.
- As default, now Mudfish core doesn’t connect to all mudfish nodes. It’s enabled when explicitly user uses the mudfish node.
- Fixes FastConnect mode + ADN (server-chain) mode issue.
- mudflow
- Supports RTT measurement for equipped items. Its interval is 10 seconds.
- Fixes a crash by assertion if socket(2) failed.
- Supports HA (High Availability) mode. But the default is off at this moment.
- Fixes a invalid warning for routing setup if hostname is used for Mudfish item and duplicate IP address is resolved.
- mudrun
- Supports HA (High Availability) mode. But the default is off at this moment. It’s enabled by -H option.
- Fixes an assertion failure for CloseHandle().
- Adds a hook to enable the bind to mudfish nodes because as default it’s off.
- Adds real-time RTT hook to show current RTT graph for equipped items.
4.3.14 (2016-01-07)¶
- mudfish
- re(4): If too many ENOENT error happens, explicitly limits the logging count.
- re(4): Don’t reconnect the connection if it’s a fragmented packet issue.
- re(4): Sleep 1 second whenever the connection retry happens.
- Fixes a crash due to out of band packet.
- Changes the default error level for MUDEC_000279.
- No more mudfish_stderr.txt log file.
- Extended the mudfish IP coverage from 10.248.0.0/13 to 10.240.0.0/12 due to too many mudfish nodes.
- Throttles MUDEC_00086 errors.
- Explicitly exits mudfish core process if too many heartbeats are failed or heartbeat gaps between previous and current is quite big.
- Be more verbose for various error codes.
- mudflow
- No more mudflow_stderr.txt log file.
- Re-fetch the static node information when it’s explicitly set to be called.
- mudrun
- Show connect(2) error and proper message why the connection was failed.
- No more mudrun_stderr.txt log file.
- Fixes some error message formatting issues.
- Show the error code number from CloseHandle().
4.3.13 (2015-12-08)¶
- mudfish
- (Windows only) Adds a feature to use IP helper for assigning IP address and dns.
- Supports a graceful shutdown.
- Handles EMSGSIZE error smoothly that now it allows IP fragmentation to mudfish node but explicitly show a error message.
- mudflow
- Only submit or delete the routing table entry if it’d submitted or new.
4.3.12 (2015-12-01)¶
- Common
- No more TASKKILL error message on console log.
- Fixes a bug to calculate the time difference on Windows box.
- Mac OS X
- Added a background image for dmg file.
- mudfish
- Be less verbose for msk(4) error case.
- Shows timestamp for each logs.
- Prints a message explicitly if Full VPN mode is enabled.
- If sending the heartbeat to the master server, it try to other IP address and port.
- Adjusts the log error level for MUDEC_00179.
- Sets IP_DONTFRAGMENT for re(4) device to get explicit error message from cached MTU of operating system.
- mudflow
- Fixes an issue that a command to delete the route is sent to Core even if it’s not submitted.
- Fixes a bug that it doesn’t handle a shared memory event properly.
- mudrun
- Be more verbose for error messages and assigned a unique ID.
- Show the packet loss rate message with proper error level and ID.
- Try to use Internet Explorer if the windows registry has unexpected entry.
4.3.11 (2015-11-23)¶
- mudfish
- Uses SSL port even if -f flag is on to bypass some network firewalls.
- Don’t set default gateway unless -f flag is on. It means that default behavior of mudfish is drop if the packet routing isn’t found.
- Supports domain-based custom item.
- mudflow
- Default timeout for RTT checking is changed from 3 seconds to 1 second.
- Removes unnecessary code and overheads.
- Don’t check any dynamic IP addresses monitored by programs.
- Fetch only one time for mudfish node list.
- Be less verbose and prints timestamp per each logs.
- Reports the packet loss rate for mudfish nodes used by user.
- mudrun
- Fixes an issue that the routing table list isn’t sweeped if it’s signed out.
- Supports JSON responses for mudfish node RTT information and virtual devices.
- Supports CLI interface by UI.
4.3.10 (2015-11-13)¶
- mudadm
- Improve the connection timeout stuff. Now it doesn’t require 1 second delay to be finished.
- muddiag
- Checks more port checks to authentication servers.
- mudfish
- Fixes old bug of CLI getopt that it didn’t properly be re-initialized for next command.
- Improves the ready time for TCP protocol.
- Changed the order to set ARP proxy.
- mudflow
- Fixes a assertion failure if there are any problem to close the file descriptor.
- mudrun
- Now the default IPv4 address and port for authentication is changed not to be blocked by network firewall.
- Checks the mudfish process more clearly when the diagnosis is processing.
4.3.9 (2015-11-02)¶
- muddiag
- Enhances more firewall tests to port 80 and 443.
- mudfish
- msk(4): MUDEC_00138 error should be shown if the packet length is larger than zero.
- ICMP redirect packet is dropped as default.
- DHCP lease time is changed from 1 day to 1 month.
- OpenBSD PF (Packet Filter) is enabled as default. So you can configure your own firewall rules using CLI interface.
- mudrun
- Implements a self diagnosis feature for configuration setup.
4.3.7 (2015-10-05)¶
- mudfish for Android
- Fixes a login issue that main view isn’t shown properly if it exits by user or system.
- muddiag
- Outpus ‘tasklist’ result also.
- mudfish
- Enables IFF_BPF flag if the shared memory tag is set.
- mudrun
- Supports packet dump feature
- Shows process lists.
4.3.6 (2015-09-28)¶
- mudfish for Android
- Fixes an issue that installation path could be relative depending on the device.
- Fixes an issue that on some devices PIE isn’t enabled but Android 5.x API.
- Enables log redirection.
- Explicitly omits Private IP range.
- Implements sending the problem report.
- mudfish
- less verbose for TCP relay if it’s not reachable to the back-end.
- muddiag
- Fixes a bug that -o option is enabled.
- mudrun
- Reports a error level 0 from mudrun itself.
- Support Chrome and Firefox browser now as extension!
4.3.2 (2015-08-18)¶
- mudfish
- Be more verbose for re(4).
- No more check Giant lock assertion for ithread loop.
- Reports an error if multiple nodes aren’t reachable.
- Removes MUDEC_00087 error code to remove false alert.
- Fixes an assertion failure if it failed to get panel information from windows registry.
4.3.1 (2015-08-15)¶
- muddiag
- Supports Windows 8.1, Windows Server 2012 R2 and Windows 10.
- mudfish
- Only show error or warning messages for re(4) if it’s really in use.
- mudrun
- Enhances App icons for retina display.
- Fixes an assertion failure that receiving buffer isn’t enough.
- Fixes an issue if string length of username and password is too long.
4.3.0 (2015-08-03)¶
- Supports Windows 10.
4.2.9 (2015-07-15)¶
- UI
- Support WPAD feature at v4.
- muddiag
- Be verbose about when this diagnostic is executed.
- mudflow
- Fixes an issue that the back-end pointer could be released while RTT checking is running.
- Checks the return value from fclose(3) to make sure the argument is valid.
- Checks that the traffic log is working correctly. If not, exit the process.
- mudrun
- Fixes an issue whish happens the auto login feature turns on.
- mudfish
- Be verbose for error messages.
4.2.8 (2015-05-26)¶
- Android
- Support android 5.x lollipop.
- Fixes some minor bugs.
- mudrun
- Fixes an assertion failure.
- mudfish
- Handles EPIPE if write(2) returns it.
- Be more verbose when errors happen.
- Fixes an issue when ARP information is moved.
- Implements tcp_mtudisc().
- Uses mudfish’s DNS server as default for Full VPN mode.
4.2.7 (2015-01-28)¶
- From this release, Mudfish is supporting Android.
- mudrun
- FIxes a crash if too many new IPs are found in a loop.
- mudfish
- Marks a error number for re(4) virtual device.
- Changes some error log levels and messages to show more human-readable.
- Adds -B option for mudfish to be daemon mode.
- Fixes an assertion failure for Mac OS X if /dev/tap7 isn’t available.
- Fixes an assertion failure from UDP relay if recvmsg(2) returns 0.
4.2.5 (2014-12-16)¶
- mudfish
- Fixes a bug of UDP relay not to release inactive UDP sockets.
- For re(4) / msk(4) / zyd(4) virtual device, no keeping internal mbuf queues to avoid the race condition.
- Handles some exception cases for TCP connections to the backend. Now it will retry to connect when the malformed packets are delivered.
- mudflow
- Fixes a issue to set a ADN path which synchronizes without stop.
- mudrun
- Be more strict to check the read size.
- Protects the statistic information with holding the lock.
- Code cleanups for unnecessary parts.
4.2.4 (2014-11-05)¶
- mudfish
- Fixes an issue that mudfish core is crashed if no more credits are available.
- Supports tun(4) device for linux.
- Prints a error message correctly when the mac address is changed in a view of ARP.
- Fixes an bug that Point-To-Point interface couldn’t set a ARP proxy entry.
- Don’t print the debugging messages as default.
- Checks the error code from recvmsg(2) for UDP relay and show the error message.
- arp CLI commands are enhanced.
4.2.3 (2014-10-27)¶
- mudflow
- Fixes a crash when the routing table is changed quickly to set the ADN mode. The routing table entries would use the reference counter.
- Adds a exceptional rule that information from uTorrent.exe aren’t collected.
- mudfish
- Tags error messages.
- Fixes an issue that checking the lock holder wasn’t do correctly.
- Implements ip_insertoptions() to add IP options.
- Adds ‘n’ to print some error messages.
- Don’t show MUDEC_00179 error message if the TCP protocol is used to connect to the backend.
- Checks the IP address going to the local IP address zone.
4.2.2 (2014-10-20)¶
- No longer need to restart the program for some cases as follows:
- if new item is bought. Automatically the game setting is configured.
- if changing the mudfish node is happened for a item.
- if node for Full VPN is changed simply.
4.2.1 (2014-10-17)¶
- Fixes an assertion failure when it try to do the auto-login.
- Increases the buffer size for HTTP response body for a edge case.
- Fixes an assertion failure for tcp_drop_syn_sent() if TCP connection is aborted while it sends SYN packet.
- Some UDP relay problems.
- No more assertion failure if it could not find a back-end for relaying
- No more assertion failure if TOL_socket(2) is failed by unknown reason Explicitly it prints the error.
4.2.0 (2014-10-13)¶
- Overhauls FastConnect mode. All FastConnect related codes are rewritten based on new approach.
- Calculates Path MTU when the program is ran.
- Enhanced a feature to bypass the firewall
- mudfish
- No longer keep the msk(4) driver-specify queue for TX not to be raced by multiple threads.
- SO_BLACKHOLE flag is introduced to bypass all forwarding packets.
- Added IP_SENDSRCSOCKADDR_IN option to override the source port.
- Removed -I option.
- Adds a default IP of master server if the full vpn mode turns on not to handle a connection through other nodes.
4.1.1 (2014-10-07)¶
- muddiag
- Adds more testing cases.
- mudrun
- Fixes a bug for Full VPN mode that the connection to the master server isn’t properly reseted.
- Records RTT information more when it’s accessing the Setting menu.
- mudfish
- On linux, it shows the exact time per each message logs.
- Removes -n option; no longer used
- Fixes a bug for Full VPN mode that it doesn’t properly connect to the master server.
- Extend IP range used by Mudfish Network from 10.252.0.0/14 to 10.248.0.0/13.
- misc
- Code signing again.
4.1.0 (2014-09-30)¶
- mudflow
- Multiple code cleanups that no longer sqlite3 is used and obsoleted ADN mode is removed.
- Reporting the port number for FastConnect mode is enhanced.
- Supports FastConnect mode correctly for v4
- mudrun
- Fixes an issue that logout takes at least 5 seconds.
- Supports more UI menus; e.g. showing the log messages and status.
- Supports notification from web or desktop.
- Adds a version tag when thr crash is reported.
- mudfish
- Removes -t option for cleanup.
- Supports new ADN mode.
- Fixes a bug that sending the heartbeat isn’t handled correctly.
- Fixes a crash if there are too many entries for FastConnect mode.
- For ‘netstat’ of CLI command, it now shows that UDP bind ports.
4.0.14 (2014-09-17)¶
- muddiag
- Cleans up code not to be used anymore and hosts
- mudrun
- As default, SSL connections are used for the front-end and back-end.
- Fixes a issue that the shared memory isn’t ready when other process is reading.
- Don’t use CDN for mudrun accesses to avoid 502 (Bad Gateway) error.
- misc
- The session is kept as permanent unless explicitly it’s requested.
- Being more verbose for mudrun and mudflow logs.
4.0.13 (2014-08-13)¶
- Fixes a crash when msk(4) calls m_freem() function at same time by multiple threads.