diff --git a/source/_posts/caddy-nixos-part-3.md b/source/_posts/caddy-nixos-part-3.md
index 94d4202..08d6680 100644
--- a/source/_posts/caddy-nixos-part-3.md
+++ b/source/_posts/caddy-nixos-part-3.md
@@ -101,7 +101,8 @@ in {
       environment = mkIf (versionAtLeast config.system.stateVersion "17.09")
         { CADDYPATH = cfg.dataDir; };
       startLimitIntervalSec = 86400;
-      startLimitBurst = 5;
+      # 20.09+
+      # startLimitBurst = 5;
       serviceConfig = {
         ExecStart = ''
           ${cfg.package}/bin/caddy -root=/var/tmp -conf=${cfg.config}
@@ -111,6 +112,8 @@ in {
         User = "caddyProxy";
         Group = "caddyProxy";
         Restart = "on-failure";
+        # <= 20.03
+        StartLimitBurst = 5;
         NoNewPrivileges = true;
         LimitNPROC = 64;
         LimitNOFILE = 1048576;
diff --git a/source/_posts/caddy-v2-nixos.md b/source/_posts/caddy-v2-nixos.md
index 4bffa1f..7b4ca5c 100644
--- a/source/_posts/caddy-v2-nixos.md
+++ b/source/_posts/caddy-v2-nixos.md
@@ -80,23 +80,19 @@ in {
       environment = mkIf (versionAtLeast config.system.stateVersion "17.09" && !isCaddy2)
         { CADDYPATH = cfg.dataDir; };
       startLimitIntervalSec = 86400;
-      startLimitBurst = 5;
+      # 20.09+
+      # startLimitBurst = 5;
       serviceConfig = {
-        ExecStart = if isCaddy2 then ''
-          ${cfg.package}/bin/caddy run --config ${cfg.config} --adapter ${cfg.adapter}
-        '' else ''
+        ExecStart = ''
           ${cfg.package}/bin/caddy -root=/var/tmp -conf=${cfg.config}
         '';
-        ExecReload = if isCaddy2 then ''
-          ${cfg.package}/bin/caddy reload --config ${cfg.config} --adapter ${cfg.adapter}
-        '' else ''
-          "${pkgs.coreutils}/bin/kill -HUP $MAINPID"
-        '';
         ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
         Type = "simple";
-        User = "caddy";
-        Group = "caddy";
+        User = "caddyProxy";
+        Group = "caddyProxy";
         Restart = "on-failure";
+        # <= 20.03
+        StartLimitBurst = 5;
         NoNewPrivileges = true;
         LimitNPROC = 64;
         LimitNOFILE = 1048576;
diff --git a/source/_posts/i2p-eepsite-nixos.md b/source/_posts/i2p-eepsite-nixos.md
index 91b2a69..9e35b59 100644
--- a/source/_posts/i2p-eepsite-nixos.md
+++ b/source/_posts/i2p-eepsite-nixos.md
@@ -149,16 +149,19 @@ in {
       environment = mkIf (versionAtLeast config.system.stateVersion "17.09")
         { CADDYPATH = cfg.dataDir; };
       startLimitIntervalSec = 86400;
-      startLimitBurst = 5;
+      # 20.09+
+      # startLimitBurst = 5;
       serviceConfig = {
         ExecStart = ''
           ${cfg.package}/bin/caddy -root=/var/tmp -conf=${cfg.config}
         '';
         ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
         Type = "simple";
-        User = "caddyI2p";
-        Group = "caddyI2p";
+        User = "caddyProxy";
+        Group = "caddyProxy";
         Restart = "on-failure";
+        # <= 20.03
+        StartLimitBurst = 5;
         NoNewPrivileges = true;
         LimitNPROC = 64;
         LimitNOFILE = 1048576;
diff --git a/source/_posts/tor-hidden-onion-nixos.md b/source/_posts/tor-hidden-onion-nixos.md
index 113e0ae..62025db 100644
--- a/source/_posts/tor-hidden-onion-nixos.md
+++ b/source/_posts/tor-hidden-onion-nixos.md
@@ -124,16 +124,19 @@ in {
       environment = mkIf (versionAtLeast config.system.stateVersion "17.09")
         { CADDYPATH = cfg.dataDir; };
       startLimitIntervalSec = 86400;
-      startLimitBurst = 5;
+      # 20.09+
+      # startLimitBurst = 5;
       serviceConfig = {
         ExecStart = ''
           ${cfg.package}/bin/caddy -root=/var/tmp -conf=${cfg.config}
         '';
         ExecReload = "${pkgs.coreutils}/bin/kill -HUP $MAINPID";
         Type = "simple";
-        User = "caddyTor";
-        Group = "caddyTor";
+        User = "caddyProxy";
+        Group = "caddyProxy";
         Restart = "on-failure";
+        # <= 20.03
+        StartLimitBurst = 5;
         NoNewPrivileges = true;
         LimitNPROC = 64;
         LimitNOFILE = 1048576;