@ユメイ4 天前

09/7
19:12
internet

Configuring UCG-Fiber Dual WAN via DAC and CRS305 with a Single PON Stick (Shanghai Unicom)

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Port Media / Speed Connected Device Role / Service Description
SFP+ 1 Optical (PON Stick) Shanghai Unicom ODN Uplink (WAN) Carries Internet & IPTV traffic from ISP
SFP+ 2 DAC (SFP+) UCG-Fiber (WAN 1) Downlink (WAN 1) Primary WAN link (PPPoE / DHCP)
SFP+ 3 DAC (SFP+) UCG-Fiber (WAN 2) Downlink (WAN 2) Secondary WAN link (Dual WAN / Load Balance)
SFP+ 4 DAC / Optical Core Switch / LAN Management (MGMT) Out-of-band management access to CRS305
Ether1 RJ45 (1G) IPTV STB / Local LAN IPTV Access Dedicated untagged IPTV access port
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Configuring UCG-Fiber Dual WAN via DAC and CRS305 with a Single PON Stick (Shanghai Unicom)

@ユメイ2 年前

02/24
23:01
internet

Mac OSX Tuning

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echo "net.inet.tcp.sendspace=1048576
net.inet.tcp.recvspace=1048576
net.inet.tcp.win_scale_factor=8
net.inet.tcp.autorcvbufmax=33554432
net.inet.tcp.autosndbufmax=33554432
net.inet.udp.maxdgram=65500
kern.ipc.somaxconn=2048" | sudo tee /etc/sysctl.conf

Mac OSX Tuning

@ユメイ2 年前

11/11
21:51
internet

常用一键脚本

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流媒体解锁查询
bash <(curl -L -s https://git.io/JRw8R) -E en

realm一键配置脚本
wget -N https://raw.githubusercontent.com/qqrrooty/EZrealm/main/realm.sh && chmod +x realm.sh && ./realm.sh

一键xray-vless-reality
bash <(curl -L https://github.com/crazypeace/xray-vless-reality/raw/main/install.sh)

一键ss-plugins
wget -N --no-check-certificate -c -t3 -T60 -O ss-plugins.sh https://git.io/fjlbl
chmod +x ss-plugins.sh
./ss-plugins.sh

一键测试脚本bench.sh
wget -qO- bench.sh | bash

NextTrace

curl nxtrace.org/nt |bash

nexttrace --fast-trace --tcp

常用一键脚本

@ユメイ4 年前

03/2
08:40
internet

bbr2 @ Windows11 22h2（不推荐）

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Change TCP congestion control to BBR:

netsh int tcp set supplemental Template=Internet CongestionProvider=bbr2
netsh int tcp set supplemental Template=Datacenter CongestionProvider=bbr2
netsh int tcp set supplemental Template=Compat CongestionProvider=bbr2
netsh int tcp set supplemental Template=DatacenterCustom CongestionProvider=bbr2
netsh int tcp set supplemental Template=InternetCustom CongestionProvider=bbr2

Verify

Get-NetTCPSetting | Select SettingName, CongestionProvider

bbr2 @ Windows11 22h2（不推荐）

@ユメイ4 年前

03/27
14:25
internet

加载，删除swap

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dd if=/dev/zero of=/var/swap bs=1k count=1024k
chmod 600 /var/swap
mkswap /var/swap
swapon /var/swap
echo '/var/swap   swap   swap   default 0 0' >> /etc/fstab

swapoff /var/swapfile

rm -rf /var/swapfile

删除/etc/fstab文件条目/var/swapfile swap swap defaults 0 0

加载，删除swap

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