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Erik Ekman 2009-08-15 22:02:00 +00:00 committed by Erik Ekman
parent 7efdd01ae2
commit 1137ac6ac9
3 changed files with 11 additions and 3 deletions
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2
CHANGELOG
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@ -18,6 +18,8 @@ CHANGES:
- The starting cache miss value is randomized at startup, fixes #65. - The starting cache miss value is randomized at startup, fixes #65.
- Raw UDP mode added. If the iodined server is reachable directly, - Raw UDP mode added. If the iodined server is reachable directly,
packets can be sent to it without DNS encoding. Fixes #36. packets can be sent to it without DNS encoding. Fixes #36.
- Added -F option to write pidfile, based on patch from
misc at mandriva.org. Fixes #70.
2009-06-01: 0.5.2 "WifiFree" 2009-06-01: 0.5.2 "WifiFree"
- Fixed client segfault on OS X, #57 - Fixed client segfault on OS X, #57

7
man/iodine.8
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@ -7,7 +7,7 @@ iodine, iodined \- tunnel IPv4 over DNS
.B iodine [-h] .B iodine [-h]
.B iodine [-f] [-u .B iodine [-f] [-r] [-u
.I user .I user
.B ] [-P .B ] [-P
.I password .I password
@ -105,6 +105,11 @@ Apply SELinux 'context' after initialization.
Create 'pidfile' and write process id in it. Create 'pidfile' and write process id in it.
.SS Client Options: .SS Client Options:
.TP .TP
.B -r
Skip raw UDP mode. If not used, iodine will try getting the public IP address
of the iodined host and test if it is reachable directly. If it is, traffic
will be sent to the server instead of the DNS relay.
.TP
.B -m fragsize .B -m fragsize
Maximum downstream fragsize. Not setting this will cause the client to probe Maximum downstream fragsize. Not setting this will cause the client to probe
the maximum accepted downstream packet size. the maximum accepted downstream packet size.

5
src/iodine.c
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@ -1157,7 +1157,7 @@ static void
usage() { usage() {
extern char *__progname; extern char *__progname;
fprintf(stderr, "Usage: %s [-v] [-h] [-f] [-u user] [-t chrootdir] [-d device] " fprintf(stderr, "Usage: %s [-v] [-h] [-f] [-r] [-u user] [-t chrootdir] [-d device] "
"[-P password] [-m maxfragsize] [-z context] [-F pidfile] " "[-P password] [-m maxfragsize] [-z context] [-F pidfile] "
"[nameserver] topdomain\n", __progname); "[nameserver] topdomain\n", __progname);
exit(2); exit(2);
@ -1168,12 +1168,13 @@ help() {
extern char *__progname; extern char *__progname;
fprintf(stderr, "iodine IP over DNS tunneling client\n"); fprintf(stderr, "iodine IP over DNS tunneling client\n");
fprintf(stderr, "Usage: %s [-v] [-h] [-f] [-u user] [-t chrootdir] [-d device] " fprintf(stderr, "Usage: %s [-v] [-h] [-f] [-r] [-u user] [-t chrootdir] [-d device] "
"[-P password] [-m maxfragsize] [-z context] [-F pidfile] " "[-P password] [-m maxfragsize] [-z context] [-F pidfile] "
"[nameserver] topdomain\n", __progname); "[nameserver] topdomain\n", __progname);
fprintf(stderr, " -v to print version info and exit\n"); fprintf(stderr, " -v to print version info and exit\n");
fprintf(stderr, " -h to print this help and exit\n"); fprintf(stderr, " -h to print this help and exit\n");
fprintf(stderr, " -f to keep running in foreground\n"); fprintf(stderr, " -f to keep running in foreground\n");
fprintf(stderr, " -r to skip raw UDP mode attempt\n");
fprintf(stderr, " -u name to drop privileges and run as user 'name'\n"); fprintf(stderr, " -u name to drop privileges and run as user 'name'\n");
fprintf(stderr, " -t dir to chroot to directory dir\n"); fprintf(stderr, " -t dir to chroot to directory dir\n");
fprintf(stderr, " -d device to set tunnel device name\n"); fprintf(stderr, " -d device to set tunnel device name\n");