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Groups > comp.os.linux.networking > #8516 > unrolled thread
| Started by | Mike Scott <usenet.16@scottsonline.org.uk.invalid> |
|---|---|
| First post | 2024-11-26 13:32 +0000 |
| Last post | 2024-11-28 08:03 +0000 |
| Articles | 8 — 4 participants |
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iptables syntax issue Mike Scott <usenet.16@scottsonline.org.uk.invalid> - 2024-11-26 13:32 +0000
(resolved) Re: iptables syntax issue Mike Scott <usenet.16@scottsonline.org.uk.invalid> - 2024-11-26 13:44 +0000
Re: (resolved) Re: iptables syntax issue candycanearter07 <candycanearter07@candycanearter07.nomail.afraid> - 2024-11-30 06:20 +0000
Re: (resolved) Re: iptables syntax issue Mike Scott <usenet.16@scottsonline.org.uk.invalid> - 2024-12-03 19:19 +0000
Re: (resolved) Re: iptables syntax issue Mike Scott <usenet.16@scottsonline.org.uk.invalid> - 2024-12-09 11:50 +0000
Re: (resolved) Re: iptables syntax issue George Neuner <gneuner2@comcast.net> - 2024-12-09 20:24 -0500
Re: iptables syntax issue Marc Haber <mh+usenetspam1118@zugschl.us> - 2024-11-26 21:24 +0100
resolved: Re: iptables syntax issue Mike Scott <usenet.16@scottsonline.org.uk.invalid> - 2024-11-28 08:03 +0000
| From | Mike Scott <usenet.16@scottsonline.org.uk.invalid> |
|---|---|
| Date | 2024-11-26 13:32 +0000 |
| Subject | iptables syntax issue |
| Message-ID | <vi4ilq$3fcck$1@dont-email.me> |
Hi all. I'm trying to get to grips with iptables, but I'm flummoxed by this: iptables> sudo iptables --table nat -D PREROUTING -p tcp --source \!192.168.0.0/24 --dport ssh -j REDIRECT --to-port 20022 iptables v1.8.7 (nf_tables): host/network `!192.168.0.0' not found Try `iptables -h' or 'iptables --help' for more information. So what is the syntax to make a rule match sources other than the given please? Thanks. -- Mike Scott Harlow, England
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| From | Mike Scott <usenet.16@scottsonline.org.uk.invalid> |
|---|---|
| Date | 2024-11-26 13:44 +0000 |
| Subject | (resolved) Re: iptables syntax issue |
| Message-ID | <vi4jcq$3fh6i$1@dont-email.me> |
| In reply to | #8516 |
On 26/11/2024 13:32, Mike Scott wrote: > Hi all. I'm trying to get to grips with iptables, but I'm flummoxed by > this: > > iptables> sudo iptables --table nat -D PREROUTING -p tcp --source > \!192.168.0.0/24 --dport ssh -j REDIRECT --to-port 20022 > iptables v1.8.7 (nf_tables): host/network `!192.168.0.0' not found > Try `iptables -h' or 'iptables --help' for more information. > > > So what is the syntax to make a rule match sources other than the given > please? > > > Thanks. > Grrr. The online man page (https://linux.die.net/man/8/iptables) I was looking at is wrong. It should be ! -s <address> not -s !<address> Not good. -- Mike Scott Harlow, England
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| From | candycanearter07 <candycanearter07@candycanearter07.nomail.afraid> |
|---|---|
| Date | 2024-11-30 06:20 +0000 |
| Subject | Re: (resolved) Re: iptables syntax issue |
| Message-ID | <slrnvkkvlg.9kce.candycanearter07@candydeb.host.invalid> |
| In reply to | #8517 |
Mike Scott <usenet.16@scottsonline.org.uk.invalid> wrote at 13:44 this Tuesday (GMT): > On 26/11/2024 13:32, Mike Scott wrote: >> Hi all. I'm trying to get to grips with iptables, but I'm flummoxed by >> this: >> >> iptables> sudo iptables --table nat -D PREROUTING -p tcp --source >> \!192.168.0.0/24 --dport ssh -j REDIRECT --to-port 20022 >> iptables v1.8.7 (nf_tables): host/network `!192.168.0.0' not found >> Try `iptables -h' or 'iptables --help' for more information. >> >> >> So what is the syntax to make a rule match sources other than the given >> please? >> >> >> Thanks. >> > > Grrr. The online man page (https://linux.die.net/man/8/iptables) I was > looking at is wrong. It should be ! -s <address> not -s !<address> > > Not good. Try emailing the webmaster? -- user <candycane> is generated from /dev/urandom
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| From | Mike Scott <usenet.16@scottsonline.org.uk.invalid> |
|---|---|
| Date | 2024-12-03 19:19 +0000 |
| Subject | Re: (resolved) Re: iptables syntax issue |
| Message-ID | <vinlkf$96ek$1@dont-email.me> |
| In reply to | #8520 |
On 30/11/2024 06:20, candycanearter07 wrote: > > Try emailing the webmaster? Done, but as they don't give contact info on their pages I assume they're not welcoming input. -- Mike Scott Harlow, England
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| From | Mike Scott <usenet.16@scottsonline.org.uk.invalid> |
|---|---|
| Date | 2024-12-09 11:50 +0000 |
| Subject | Re: (resolved) Re: iptables syntax issue |
| Message-ID | <vj6lhb$d0sg$1@dont-email.me> |
| In reply to | #8521 |
On 03/12/2024 19:19, Mike Scott wrote: > On 30/11/2024 06:20, candycanearter07 wrote: >> >> Try emailing the webmaster? > > > Done, but as they don't give contact info on their pages I assume > they're not welcoming input. > > And the email to webmaster@... has just bounced (Operation timed out). They really don't seem to want people to talk to them. -- Mike Scott Harlow, England
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| From | George Neuner <gneuner2@comcast.net> |
|---|---|
| Date | 2024-12-09 20:24 -0500 |
| Subject | Re: (resolved) Re: iptables syntax issue |
| Message-ID | <an5fljpeobt6d8du1likbe3od7k47v7lo3@4ax.com> |
| In reply to | #8524 |
On Mon, 9 Dec 2024 11:50:03 +0000, Mike Scott <usenet.16@scottsonline.org.uk.invalid> wrote: >On 03/12/2024 19:19, Mike Scott wrote: >> On 30/11/2024 06:20, candycanearter07 wrote: >>> >>> Try emailing the webmaster? >> >> >> Done, but as they don't give contact info on their pages I assume >> they're not welcoming input. >> >> > >And the email to webmaster@... has just bounced (Operation timed out). >They really don't seem to want people to talk to them. The maintainer's address is web at die dot net It's right on the main page.
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| From | Marc Haber <mh+usenetspam1118@zugschl.us> |
|---|---|
| Date | 2024-11-26 21:24 +0100 |
| Message-ID | <vi5aq9$3p2em$1@news1.tnib.de> |
| In reply to | #8516 |
Mike Scott <usenet.16@scottsonline.org.uk.invalid> wrote: >Hi all. I'm trying to get to grips with iptables, but I'm flummoxed by this: > >iptables> sudo iptables --table nat -D PREROUTING -p tcp --source >\!192.168.0.0/24 --dport ssh -j REDIRECT --to-port 20022 >iptables v1.8.7 (nf_tables): host/network `!192.168.0.0' not found >Try `iptables -h' or 'iptables --help' for more information. > > >So what is the syntax to make a rule match sources other than the given >please? I haven't used iptables directly in ages. Did you try putting whitespace between the ! and the network? Greetings Marc -- ---------------------------------------------------------------------------- Marc Haber | " Questions are the | Mailadresse im Header Rhein-Neckar, DE | Beginning of Wisdom " | Nordisch by Nature | Lt. Worf, TNG "Rightful Heir" | Fon: *49 6224 1600402
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| From | Mike Scott <usenet.16@scottsonline.org.uk.invalid> |
|---|---|
| Date | 2024-11-28 08:03 +0000 |
| Subject | resolved: Re: iptables syntax issue |
| Message-ID | <vi983v$f0pe$1@dont-email.me> |
| In reply to | #8518 |
On 26/11/2024 20:24, Marc Haber wrote: > Mike Scott <usenet.16@scottsonline.org.uk.invalid> wrote: >> Hi all. I'm trying to get to grips with iptables, but I'm flummoxed by this: >> >> iptables> sudo iptables --table nat -D PREROUTING -p tcp --source >> \!192.168.0.0/24 --dport ssh -j REDIRECT --to-port 20022 >> iptables v1.8.7 (nf_tables): host/network `!192.168.0.0' not found >> Try `iptables -h' or 'iptables --help' for more information. >> >> >> So what is the syntax to make a rule match sources other than the given >> please? > > I haven't used iptables directly in ages. Did you try putting > whitespace between the ! and the network? > > Greetings > Marc Thanks for the reply. I found the man page I looked at was wrong. The syntax is /not/ -s ! <address>, rather ! -s <address>. -- Mike Scott Harlow, England
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