X-Git-Url: https://git.proxmox.com/?a=blobdiff_plain;f=pve-firewall-rules-opts.adoc;h=4e674af1c9a84c916bc9e4c8c373c7aefe1c811e;hb=750d4f04c60f9f2a1de50672aa8373739d4300f7;hp=22ee5d692e7642ca352e203a3f4483144904bee6;hpb=bdb9c34e1132b4d557b06d27ca407bb406400a0d;p=pve-docs.git

diff --git a/pve-firewall-rules-opts.adoc b/pve-firewall-rules-opts.adoc
index 22ee5d6..4e674af 100644
--- a/pve-firewall-rules-opts.adoc
+++ b/pve-firewall-rules-opts.adoc
@@ -8,10 +8,7 @@ Restrict TCP/UDP destination port. You can use service names or simple numbers (
 
 `--icmp-type` `<string>` ::
 
-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'.
+Specify icmp-type. Only valid if proto equals 'icmp'.
 
 `--iface` `<string>` ::