* [PATCH] Correct port ranges in --tcp-ports examples
@ 2023-01-06 20:08 Laine Stump
2023-01-09 2:33 ` David Gibson
0 siblings, 1 reply; 2+ messages in thread
From: Laine Stump @ 2023-01-06 20:08 UTC (permalink / raw)
To: passt-dev
The proper syntax is:
${start}-${end}:${dststart}-${dstend}
not
${start}-${end}-${dststart}:${dstend}
Signed-off-by: Laine Stump <laine@redhat.com>
---
passt.1 | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/passt.1 b/passt.1
index 528763b..0dad878 100644
--- a/passt.1
+++ b/passt.1
@@ -349,7 +349,7 @@ Forward local ports 22 and 25 to ports 22 and 25 on the guest
-t 22-80
Forward local ports 22 to 80 to corresponding ports on the guest
.TP
--t 22-80-32:90
+-t 22-80:32-90
Forward local ports 22 to 80 to corresponding ports on the guest plus 10
.TP
-t 192.0.2.1/22
@@ -361,7 +361,7 @@ Forward local port 22, bound to 192.0.2.1 and interface eth0, to port 22
-t 2000-5000,~3000-3010
Forward local ports 2000 to 5000, but not 3000 to 3010
.TP
--t 192.0.2.1/20-30,~25
+-t 192.0.2.1/20-26:24-30,~25-29
Forward local ports 20 to 24, and 26 to 30, bound to 192.0.2.1
.TP
-t ~20000-20010
@@ -427,7 +427,7 @@ Forward local ports 22 and 25 to ports 22 and 25 in the target namespace
-t 22-80
Forward local ports 22 to 80 to corresponding ports in the target namespace
.TP
--t 22-80-32:90
+-t 22-80:32-90
Forward local ports 22 to 80 to corresponding ports plus 10 in the target
namespace
.TP
@@ -440,7 +440,7 @@ Forward local port 22, bound to 192.0.2.1 and interface eth0, to port 22
-t 2000-5000,~3000-3010
Forward local ports 2000 to 5000, but not 3000 to 3010
.TP
--t 192.0.2.1/20-30,~25
+-t 192.0.2.1/20-26:24-30,~25-29
Forward local ports 20 to 24, and 26 to 30, bound to 192.0.2.1
.TP
-t ~20000-20010
--
@@ -349,7 +349,7 @@ Forward local ports 22 and 25 to ports 22 and 25 on the guest
-t 22-80
Forward local ports 22 to 80 to corresponding ports on the guest
.TP
--t 22-80-32:90
+-t 22-80:32-90
Forward local ports 22 to 80 to corresponding ports on the guest plus 10
.TP
-t 192.0.2.1/22
@@ -361,7 +361,7 @@ Forward local port 22, bound to 192.0.2.1 and interface eth0, to port 22
-t 2000-5000,~3000-3010
Forward local ports 2000 to 5000, but not 3000 to 3010
.TP
--t 192.0.2.1/20-30,~25
+-t 192.0.2.1/20-26:24-30,~25-29
Forward local ports 20 to 24, and 26 to 30, bound to 192.0.2.1
.TP
-t ~20000-20010
@@ -427,7 +427,7 @@ Forward local ports 22 and 25 to ports 22 and 25 in the target namespace
-t 22-80
Forward local ports 22 to 80 to corresponding ports in the target namespace
.TP
--t 22-80-32:90
+-t 22-80:32-90
Forward local ports 22 to 80 to corresponding ports plus 10 in the target
namespace
.TP
@@ -440,7 +440,7 @@ Forward local port 22, bound to 192.0.2.1 and interface eth0, to port 22
-t 2000-5000,~3000-3010
Forward local ports 2000 to 5000, but not 3000 to 3010
.TP
--t 192.0.2.1/20-30,~25
+-t 192.0.2.1/20-26:24-30,~25-29
Forward local ports 20 to 24, and 26 to 30, bound to 192.0.2.1
.TP
-t ~20000-20010
--
2.38.1
^ permalink raw reply related [flat|nested] 2+ messages in thread* Re: [PATCH] Correct port ranges in --tcp-ports examples
2023-01-06 20:08 [PATCH] Correct port ranges in --tcp-ports examples Laine Stump
@ 2023-01-09 2:33 ` David Gibson
0 siblings, 0 replies; 2+ messages in thread
From: David Gibson @ 2023-01-09 2:33 UTC (permalink / raw)
To: Laine Stump; +Cc: passt-dev
[-- Attachment #1: Type: text/plain, Size: 2186 bytes --]
On Fri, Jan 06, 2023 at 03:08:36PM -0500, Laine Stump wrote:
> The proper syntax is:
>
> ${start}-${end}:${dststart}-${dstend}
>
> not
>
> ${start}-${end}-${dststart}:${dstend}
>
> Signed-off-by: Laine Stump <laine@redhat.com>
> ---
> passt.1 | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/passt.1 b/passt.1
> index 528763b..0dad878 100644
> --- a/passt.1
> +++ b/passt.1
> @@ -349,7 +349,7 @@ Forward local ports 22 and 25 to ports 22 and 25 on the guest
> -t 22-80
> Forward local ports 22 to 80 to corresponding ports on the guest
> .TP
> --t 22-80-32:90
> +-t 22-80:32-90
> Forward local ports 22 to 80 to corresponding ports on the guest plus 10
> .TP
> -t 192.0.2.1/22
> @@ -361,7 +361,7 @@ Forward local port 22, bound to 192.0.2.1 and interface eth0, to port 22
> -t 2000-5000,~3000-3010
> Forward local ports 2000 to 5000, but not 3000 to 3010
> .TP
> --t 192.0.2.1/20-30,~25
> +-t 192.0.2.1/20-26:24-30,~25-29
> Forward local ports 20 to 24, and 26 to 30, bound to 192.0.2.1
> .TP
> -t ~20000-20010
> @@ -427,7 +427,7 @@ Forward local ports 22 and 25 to ports 22 and 25 in the target namespace
> -t 22-80
> Forward local ports 22 to 80 to corresponding ports in the target namespace
> .TP
> --t 22-80-32:90
> +-t 22-80:32-90
Fixes above all look good.
> Forward local ports 22 to 80 to corresponding ports plus 10 in the target
> namespace
> .TP
> @@ -440,7 +440,7 @@ Forward local port 22, bound to 192.0.2.1 and interface eth0, to port 22
> -t 2000-5000,~3000-3010
> Forward local ports 2000 to 5000, but not 3000 to 3010
> .TP
> --t 192.0.2.1/20-30,~25
> +-t 192.0.2.1/20-26:24-30,~25-29
This one doesn't look like it's saying the same thing any more. In
fact, this one doesn't list destination side ports at all, so I don't
think it needs to change.
> Forward local ports 20 to 24, and 26 to 30, bound to 192.0.2.1
> .TP
> -t ~20000-20010
--
David Gibson | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_
| _way_ _around_!
http://www.ozlabs.org/~dgibson
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2023-01-06 20:08 [PATCH] Correct port ranges in --tcp-ports examples Laine Stump
2023-01-09 2:33 ` David Gibson
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