Proxmox/ProxmoxVE
1
0
Fork 1
mirror of https://github.com/community-scripts/ProxmoxVE.git synced 2026-06-15 12:01:21 +02:00
Code Issues Packages Projects Releases Wiki Activity

core: implement gateway validation for DHCP and static networks

Browse Source 
Add validation for gateway settings based on network type.
This commit is contained in:
CanbiZ (MickLesk)
2026-06-15 09:09:48 +02:00
committed by GitHub
parent cfb84ae12d
commit f96b62716a
1 changed files with 14 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
misc/build.func
+14
View File
@@ -979,6 +979,20 @@ base_settings() {
IPV6_METHOD=${var_ipv6_method:-"none"}
GATE=${var_gateway:-""}
# Guard against invalid gateway combinations from defaults/app vars:
# - DHCP must not force a static gateway
# - Static IPv4 must use a gateway in the same subnet
if [[ "$NET" == "dhcp" && -n "$GATE" ]]; then
msg_warn "Ignoring var_gateway '$GATE' because var_net is 'dhcp'"
GATE=""
elif [[ "$NET" != "dhcp" && -n "$GATE" ]]; then
if ! validate_gateway_in_subnet "$NET" "$GATE"; then
msg_warn "Ignoring var_gateway '$GATE' because it is not in subnet of var_net '$NET'"
GATE=""
fi
fi
APT_CACHER=${var_apt_cacher:-""}
APT_CACHER_IP=${var_apt_cacher_ip:-""}