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add documentation for the new icmp-type parameter

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Signed-off-by: Mira Limbeck <m.limbeck@proxmox.com>
Signed-off-by: Thomas Lamprecht <t.lamprecht@proxmox.com>
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Mira Limbeck 2020-05-29 14:22:05 +02:00 committed by Thomas Lamprecht
parent c43c999f81
commit bdb9c34e11
1 changed files with 4 additions and 1 deletions
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pve-firewall-rules-opts.adoc
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@ -8,7 +8,10 @@ Restrict TCP/UDP destination port. You can use service names or simple numbers (
`--icmp-type` `<string>` ::
Specify icmp-type. Only valid if proto equals 'icmp'.
Restrict ICMP packets to specific types. You can either use the names as
ip[6]tables ('ip[6]tables -p icmp[v6] -h') provides them, or use the
Type[/Code] value, for example 'network-unreachable' which corresponds to
'3/0'.
`--iface` `<string>` ::