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xmz7891
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琚帶绔?- 淇 MTU 闂锛氬す MSS + 璺緞 MTU 鎺㈡祴锛堝叕缃戝彲鐢ㄧ巼 48% -> 100%锛?- 澶嶇敤 HTTP 杩炴帴锛堝厤鎺夋瘡娆℃柊寤?TLS 鐨?30% 鎻℃墜澶辫触锛?- 姣忓垎閽熷洖澶存壘灞€鍩熺綉锛岃嚜鍔ㄥ垏鍥炲揩 400 鍊嶇殑璺緞 - 鐢婚潰蹇冭烦甯э細闈欐鏃剁渷娴侀噺锛屽鎴风浠嶇煡閬撴祦鏄椿鐨?- 閿佸睆鏃剁粰鍑哄彲鎿嶄綔鐨勬彁绀? 鎵嬭〃绔?- 鍐呯疆 GTS Root R4 / GlobalSign Root CA锛屼慨 SSLHandshakeException - 杩炴帴閿欒缈昏瘧鎴愪汉璇濓紙璇佷功/鏃堕棿/瑙ｆ瀽/瓒呮椂鍒嗗埆鎻愮ず锛?- 缁忎腑杞繛涓婂悗鐢ㄦ湇鍔″櫒鎶ョ殑鍦板潃鍒锋柊宸查厤瀵硅褰?- 鏂板灞€鍩熺綉杩炴帴椤甸潰銆佹湇鍔″櫒寤惰繜妫€娴? 鏈嶅姟鍣ㄧ - 鏀寔 chunked 璇锋眰浣擄紙淇瘡 16 绉掍竴娆＄殑杩炴帴閿欎贡涓庡ぇ闈㈢Н 502锛?- 缃戠粶璋冧紭鑴氭湰 net-tune.sh锛堝紑鏈鸿嚜鍔ㄥ簲鐢級 - 绠＄悊椤碉細鎵归噺鍒犻櫎銆佺綉缁滀綋妫€銆佷笅杞藉尯 - 闅ч亾鏀?HTTP/2 + 鍙岃繛鎺? 鏂囨。 - 璁稿彲鍗忚 / 瀹夎鍓嶅繀璇?/ 瀹夎鍚庨』鐭ワ紙浣滆€咃細灏忛害瀛愶級
42 lines
1.5 KiB
Bash
42 lines
1.5 KiB
Bash
#!/bin/bash
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# 查为什么开机自启没生效。
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set -u
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echo "===== 开机多久了 / 到哪个 target ====="
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uptime
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echo " default target: $(systemctl get-default)"
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echo " multi-user: $(systemctl is-active multi-user.target)"
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echo " graphical: $(systemctl is-active graphical.target)"
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echo
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echo "===== wants 软链接建了吗 ====="
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ls -l /etc/systemd/system/multi-user.target.wants/ 2>/dev/null | grep -i lanremote || echo " ✗ 没有软链接"
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echo
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echo " graphical.target.wants:"
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ls -l /etc/systemd/system/graphical.target.wants/ 2>/dev/null | grep -i lanremote || echo " （没有）"
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echo
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echo "===== 这次开机 systemd 有没有处理过这两个单元 ====="
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journalctl -b --no-pager -u lanremote-relay 2>/dev/null | tail -8
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echo " ---"
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journalctl -b --no-pager -u lanremote-tunnel 2>/dev/null | tail -6
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echo " (上面为空 = 这次开机 systemd 压根没碰过它们)"
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echo
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echo "===== network-online 为什么没到 ====="
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systemctl is-enabled NetworkManager-wait-online.service 2>/dev/null || echo " 没有 NetworkManager-wait-online"
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systemctl is-active NetworkManager-wait-online.service 2>/dev/null
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echo
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echo "===== 现在两个服务什么状态 ====="
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systemctl is-active lanremote-relay lanremote-tunnel
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echo
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echo "===== 手动都拉起来看看行不行 ====="
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systemctl start lanremote-relay
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sleep 3
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systemctl start lanremote-tunnel
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sleep 5
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systemctl is-active lanremote-relay lanremote-tunnel
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echo
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tail -3 /root/lanremote-relay/tunnel.log 2>/dev/null
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