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To set the Huawei A1 router in bridge mode
Connect the WAN interface to the LAN
Set IP addressing to DHCP
Set the Connection mode to Bridge (AP)
The Access point management interface will be located o... |
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The IMAP protocol typically operates over TCP port 143 (plain) or 993 (TLS)
Once a connection has been accepted by the server, a client can retrieve a message from the inbox as follows
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Scenario:
802.11bgn WiFi segment
Vigor 2820 connected to Internet
Timecapsule extends the wireless segment
Draytek WLAN General Setup
Mode: Mixed 11b + 11g + 11n
Draytek WLAN Security Setup
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Fault Report:
Selecting the RRAS node in server manager presents a warning message box with 4110 and an OK button
Resolution
1. Enter the following commands at a console prompt
cd %windir%\syst... |
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L2TP VPN Network Requirements
The L2TP/IPSec VPN protocol set uses the 'port-less' IP protocol #50 (ESP) and #51 (AH) for IPSec transmission in addition to TCP 1701 for L2TP. For optimal security L2... |
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VLAN port link type configuration values may be
ACCESS, GENERAL, TRUNK
These designations refer to the handling of tagged and untagged frames, espescially when multiple tags are used in a mixed envi... |
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Capture Traffic from headless Linux server with Wireshark on OSX
Linux includes a number of tools for capturing network traffic from the console, however in many circumstances it is much more conveni... |
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DMARC Record Cheet Sheet
TXT Record Naming
hostname : _dmarc.contoso.com
DMARC Policy Values
none : use for report only
quarantine : messages failing dmarc should be quarantined
reject: messages fa... |
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Common X.509 Transport File Extensions
.DER : Binary encoding scheme for certificates. Additionally, .crt and .cer extensions may be used on DER encoded certificate files.
.PEM : Base64 encoded ASCI... |
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Sky branded OEM routers hide the PPP username and password from the UI. The username and password is embedded in the firmware and can be captured by using a packet analyser (Wireshark) to capture UD... |
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See GlennR easy install script
# Author | Glenn R.# Email | glennrietveld8@hotmail.nl# Website | https://GlennR.nl
https://community.ui.com/questions/UniFi-Installation-Scripts-or-Un... |
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Windows 10 fails to connect to the internet after changing networks.The fault is traced to a failure to update the DNS serverSee registry entryHKLM\SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\I... |
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DKIM - Domain Keys Identified Email
DNS TXT record returning an X509 certificate to verify e-mail source
selector._domainkey.example.com TXT v=DKIM1;k=rsa;p=MIIBIjANBgkqhki....etc
DMARC ... |
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