Block IP range using iptables [duplicate] The 2019 Stack Overflow Developer Survey Results Are...
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Block IP range using iptables [duplicate]
The 2019 Stack Overflow Developer Survey Results Are InHow to filter ranges of IP addresses?Redirect http using iptables for an ip rangeUsing iptables to block for specific servicesHelp to understand Iptables Forward chain with DNATBlanket blocking SMTP with whitelistIPtables don't block IPiptables Forward port range on dd-wrt for proxmox vncIptables drop access to specific ip address except from my ipHow to block communication between 2 different subnets?Foward ports with iptables NAT rules?iptables,how to flush / shutdown firewall correctly?
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This question already has an answer here:
How to filter ranges of IP addresses?
3 answers
I am trying to use in DD-WRT iptables to block an ip range
Ex: I want to block
iptables -I FORWARD -s 192.168.2.105-192.168.2.110 -j DROP
but it does not work.
iptables
edited 5 hours ago
Rui F Ribeiro
42k1483142
asked 23 hours ago
vinibuddvinibudd
31
New contributor
vinibudd is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
marked as duplicate by sebasth, muru, Fabby, Prvt_Yadv, Stephen Harris 35 mins ago
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
add a comment |
This question already has an answer here:
How to filter ranges of IP addresses?
3 answers
I am trying to use in DD-WRT iptables to block an ip range
Ex: I want to block
iptables -I FORWARD -s 192.168.2.105-192.168.2.110 -j DROP
but it does not work.
iptables
edited 5 hours ago
Rui F Ribeiro
42k1483142
asked 23 hours ago
vinibuddvinibudd
31
New contributor
vinibudd is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
marked as duplicate by sebasth, muru, Fabby, Prvt_Yadv, Stephen Harris 35 mins ago
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
add a comment |
This question already has an answer here:
How to filter ranges of IP addresses?
3 answers
I am trying to use in DD-WRT iptables to block an ip range
Ex: I want to block
iptables -I FORWARD -s 192.168.2.105-192.168.2.110 -j DROP
but it does not work.
iptables
edited 5 hours ago
Rui F Ribeiro
42k1483142
asked 23 hours ago
vinibuddvinibudd
31
New contributor
vinibudd is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
This question already has an answer here:
How to filter ranges of IP addresses?
3 answers
I am trying to use in DD-WRT iptables to block an ip range
Ex: I want to block
iptables -I FORWARD -s 192.168.2.105-192.168.2.110 -j DROP
but it does not work.
This question already has an answer here:
How to filter ranges of IP addresses?
3 answers
iptables
iptables
edited 5 hours ago
Rui F Ribeiro
42k1483142
asked 23 hours ago
vinibuddvinibudd
31
New contributor
vinibudd is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 5 hours ago
Rui F Ribeiro
42k1483142
asked 23 hours ago
vinibuddvinibudd
31
New contributor
vinibudd is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 5 hours ago
Rui F Ribeiro
42k1483142
edited 5 hours ago
Rui F Ribeiro
42k1483142
edited 5 hours ago
Rui F Ribeiro
42k1483142
42k1483142
asked 23 hours ago
vinibuddvinibudd
31
New contributor
vinibudd is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
asked 23 hours ago
vinibuddvinibudd
31
asked 23 hours ago
vinibuddvinibudd
31
31
New contributor
vinibudd is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
vinibudd is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
vinibudd is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
marked as duplicate by sebasth, muru, Fabby, Prvt_Yadv, Stephen Harris 35 mins ago
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
marked as duplicate by sebasth, muru, Fabby, Prvt_Yadv, Stephen Harris 35 mins ago
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
add a comment |
add a comment |
2 Answers
2
active
oldest
votes
You need to use the below
iptables -I FORWARD -m iprange --src-range 192.168.2.105-192.168.2.110 -j DROP
where
-m, --match match
Specifies a match to use, that is, an extension module that tests for a specific property. The set of
matches make up the condition under which a target is invoked. Matches are evaluated first to last as spec‐
ified on the command line and work in short-circuit fashion, i.e. if one extension yields false, evaluation
will stop.
edited 23 hours ago
John1024
48.6k5114129
answered 23 hours ago
GoronGoron
1524
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Goron is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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Thanks for the help, but DD-WRT did not work this command on the firewall
– vinibudd
23 hours ago
Yes,iprangeis one of iptables extensions modules (kernel modulext_iprange.ko), which are optional: it's possible an embedded Linux distribution may have omitted some of the extensions from its kernel configuration to minimize kernel size or simply packaged them as a separate optional package(s) to allow minimizing storage space usage.
– telcoM
21 hours ago
add a comment |
I just discovered the iptables lock on DD-WRT only works by CIDR
ex
iptables -I FORWARD -s 192.168.1.100/30 -j DROP
iptables -I FORWARD -s 192.168.1.104/29 -j DROP
iptables -I FORWARD -s 192.168.1.112/28 -j DROP
iptables -I FORWARD -s 192.168.1.128/28 -j DROP
A pity, but perhaps this limitation happens because my construction has little memory
answered 21 hours ago
vinibuddvinibudd
31
New contributor
vinibudd is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
You need to use the below
iptables -I FORWARD -m iprange --src-range 192.168.2.105-192.168.2.110 -j DROP
where
-m, --match match
Specifies a match to use, that is, an extension module that tests for a specific property. The set of
matches make up the condition under which a target is invoked. Matches are evaluated first to last as spec‐
ified on the command line and work in short-circuit fashion, i.e. if one extension yields false, evaluation
will stop.
edited 23 hours ago
John1024
48.6k5114129
answered 23 hours ago
GoronGoron
1524
New contributor
Goron is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Thanks for the help, but DD-WRT did not work this command on the firewall
– vinibudd
23 hours ago
Yes,iprangeis one of iptables extensions modules (kernel modulext_iprange.ko), which are optional: it's possible an embedded Linux distribution may have omitted some of the extensions from its kernel configuration to minimize kernel size or simply packaged them as a separate optional package(s) to allow minimizing storage space usage.
– telcoM
21 hours ago
add a comment |
You need to use the below
iptables -I FORWARD -m iprange --src-range 192.168.2.105-192.168.2.110 -j DROP
where
-m, --match match
Specifies a match to use, that is, an extension module that tests for a specific property. The set of
matches make up the condition under which a target is invoked. Matches are evaluated first to last as spec‐
ified on the command line and work in short-circuit fashion, i.e. if one extension yields false, evaluation
will stop.
edited 23 hours ago
John1024
48.6k5114129
answered 23 hours ago
GoronGoron
1524
New contributor
Goron is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Thanks for the help, but DD-WRT did not work this command on the firewall
– vinibudd
23 hours ago
Yes,iprangeis one of iptables extensions modules (kernel modulext_iprange.ko), which are optional: it's possible an embedded Linux distribution may have omitted some of the extensions from its kernel configuration to minimize kernel size or simply packaged them as a separate optional package(s) to allow minimizing storage space usage.
– telcoM
21 hours ago
add a comment |
You need to use the below
iptables -I FORWARD -m iprange --src-range 192.168.2.105-192.168.2.110 -j DROP
where
-m, --match match
Specifies a match to use, that is, an extension module that tests for a specific property. The set of
matches make up the condition under which a target is invoked. Matches are evaluated first to last as spec‐
ified on the command line and work in short-circuit fashion, i.e. if one extension yields false, evaluation
will stop.
edited 23 hours ago
John1024
48.6k5114129
answered 23 hours ago
GoronGoron
1524
New contributor
Goron is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
You need to use the below
iptables -I FORWARD -m iprange --src-range 192.168.2.105-192.168.2.110 -j DROP
where
-m, --match match
Specifies a match to use, that is, an extension module that tests for a specific property. The set of
matches make up the condition under which a target is invoked. Matches are evaluated first to last as spec‐
ified on the command line and work in short-circuit fashion, i.e. if one extension yields false, evaluation
will stop.
edited 23 hours ago
John1024
48.6k5114129
answered 23 hours ago
GoronGoron
1524
New contributor
Goron is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
edited 23 hours ago
John1024
48.6k5114129
edited 23 hours ago
John1024
48.6k5114129
edited 23 hours ago
John1024
48.6k5114129
48.6k5114129
answered 23 hours ago
GoronGoron
1524
New contributor
Goron is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
answered 23 hours ago
GoronGoron
1524
answered 23 hours ago
GoronGoron
1524
1524
New contributor
Goron is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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New contributor
Goron is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Goron is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
Thanks for the help, but DD-WRT did not work this command on the firewall
– vinibudd
23 hours ago
Yes,iprangeis one of iptables extensions modules (kernel modulext_iprange.ko), which are optional: it's possible an embedded Linux distribution may have omitted some of the extensions from its kernel configuration to minimize kernel size or simply packaged them as a separate optional package(s) to allow minimizing storage space usage.
– telcoM
21 hours ago
add a comment |
Thanks for the help, but DD-WRT did not work this command on the firewall
– vinibudd
23 hours ago
Yes,iprangeis one of iptables extensions modules (kernel modulext_iprange.ko), which are optional: it's possible an embedded Linux distribution may have omitted some of the extensions from its kernel configuration to minimize kernel size or simply packaged them as a separate optional package(s) to allow minimizing storage space usage.
– telcoM
21 hours ago
Thanks for the help, but DD-WRT did not work this command on the firewall
– vinibudd
23 hours ago
Thanks for the help, but DD-WRT did not work this command on the firewall
– vinibudd
23 hours ago
Yes,
iprange is one of iptables extensions modules (kernel module xt_iprange.ko), which are optional: it's possible an embedded Linux distribution may have omitted some of the extensions from its kernel configuration to minimize kernel size or simply packaged them as a separate optional package(s) to allow minimizing storage space usage.– telcoM
21 hours ago
Yes,
iprange is one of iptables extensions modules (kernel module xt_iprange.ko), which are optional: it's possible an embedded Linux distribution may have omitted some of the extensions from its kernel configuration to minimize kernel size or simply packaged them as a separate optional package(s) to allow minimizing storage space usage.– telcoM
21 hours ago
add a comment |
I just discovered the iptables lock on DD-WRT only works by CIDR
ex
iptables -I FORWARD -s 192.168.1.100/30 -j DROP
iptables -I FORWARD -s 192.168.1.104/29 -j DROP
iptables -I FORWARD -s 192.168.1.112/28 -j DROP
iptables -I FORWARD -s 192.168.1.128/28 -j DROP
A pity, but perhaps this limitation happens because my construction has little memory
answered 21 hours ago
vinibuddvinibudd
31
New contributor
vinibudd is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
I just discovered the iptables lock on DD-WRT only works by CIDR
ex
iptables -I FORWARD -s 192.168.1.100/30 -j DROP
iptables -I FORWARD -s 192.168.1.104/29 -j DROP
iptables -I FORWARD -s 192.168.1.112/28 -j DROP
iptables -I FORWARD -s 192.168.1.128/28 -j DROP
A pity, but perhaps this limitation happens because my construction has little memory
answered 21 hours ago
vinibuddvinibudd
31
New contributor
vinibudd is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
I just discovered the iptables lock on DD-WRT only works by CIDR
ex
iptables -I FORWARD -s 192.168.1.100/30 -j DROP
iptables -I FORWARD -s 192.168.1.104/29 -j DROP
iptables -I FORWARD -s 192.168.1.112/28 -j DROP
iptables -I FORWARD -s 192.168.1.128/28 -j DROP
A pity, but perhaps this limitation happens because my construction has little memory
answered 21 hours ago
vinibuddvinibudd
31
New contributor
vinibudd is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
I just discovered the iptables lock on DD-WRT only works by CIDR
ex
iptables -I FORWARD -s 192.168.1.100/30 -j DROP
iptables -I FORWARD -s 192.168.1.104/29 -j DROP
iptables -I FORWARD -s 192.168.1.112/28 -j DROP
iptables -I FORWARD -s 192.168.1.128/28 -j DROP
A pity, but perhaps this limitation happens because my construction has little memory
answered 21 hours ago
vinibuddvinibudd
31
New contributor
vinibudd is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
answered 21 hours ago
vinibuddvinibudd
31
New contributor
vinibudd is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
answered 21 hours ago
vinibuddvinibudd
31
answered 21 hours ago
vinibuddvinibudd
31
31
New contributor
vinibudd is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
New contributor
vinibudd is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
vinibudd is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
Check out our Code of Conduct.
add a comment |
add a comment |
