diff options
Diffstat (limited to 'passt.1')
| -rw-r--r-- | passt.1 | 12 |
1 files changed, 10 insertions, 2 deletions
@@ -325,7 +325,8 @@ For low (< 1024) ports, see \fBNOTES\fR. .BR ports A comma-separated list of ports, optionally ranged with \fI-\fR, and, optionally, with target ports after \fI:\fR, if they differ. Specific addresses -can be bound as well, separated by \fI/\fR. Within given ranges, selected ports +can be bound as well, separated by \fI/\fR, and also, since Linux 5.7, limited +to specific interfaces, prefixed by \fI%\fR. Within given ranges, selected ports and ranges can be excluded by an additional specification prefixed by \fI~\fR. Specifying excluded ranges only implies that all other ports are forwarded. Examples: @@ -349,6 +350,9 @@ Forward local ports 22 to 80 to corresponding ports on the guest plus 10 -t 192.0.2.1/22 Forward local port 22, bound to 192.0.2.1, to port 22 on the guest .TP +-t 192.0.2.1%eth0/22 +Forward local port 22, bound to 192.0.2.1 and interface eth0, to port 22 +.TP -t 2000-5000,~3000-3010 Forward local ports 2000 to 5000, but not 3000 to 3010 .TP @@ -399,7 +403,8 @@ periodically derived (every second) from listening sockets reported by .BR ports A comma-separated list of ports, optionally ranged with \fI-\fR, and, optionally, with target ports after \fI:\fR, if they differ. Specific addresses -can be bound as well, separated by \fI/\fR. Within given ranges, selected ports +can be bound as well, separated by \fI/\fR, and also, since Linux 5.7, limited +to specific interfaces, prefixed by \fI%\fR. Within given ranges, selected ports and ranges can be excluded by an additional specification prefixed by \fI~\fR. Specifying excluded ranges only implies that all other ports are forwarded. Examples: @@ -424,6 +429,9 @@ namespace -t 192.0.2.1/22 Forward local port 22, bound to 192.0.2.1, to port 22 in the target namespace .TP +-t 192.0.2.1%eth0/22 +Forward local port 22, bound to 192.0.2.1 and interface eth0, to port 22 +.TP -t 2000-5000,~3000-3010 Forward local ports 2000 to 5000, but not 3000 to 3010 .TP |