Category: Uncategorized

  • Windows ARP Scan Utility

    ARP scanning a subnet in Windows can be done with Nmap but some AV/security utilities don’t like Nmap and it’s a bit heavy. arp-scan-windows can be used as a simple standalone program to scan a subnet.  Link: https://github.com/rsweet2/arp-scan-windows

  • Hello world!

    Welcome to WordPress. This is your first post. Edit or delete it, then start writing!

  • Cisco WLC – Use AP as a Sniffer

    Cisco WLC – Use AP as a Sniffer

    And send traffic to remote wireshark.  https://www.cisco.com/c/en/us/support/docs/wireless-mobility/80211/200527-Fundamentals-of-802-11-Wireless-Sniffing.html#anc12 Wireshark Capture filter – host 10.1.1.3   more info 1) WLC / AP side Here are the steps in order to collect a trace using a sniffer mode LAP Configure the AP in Sniffer mode: The AP will reboot and it will not be able to serve clients. Once…

  • Cisco CUE Service Module – Show console output without logging in

     test service-module integrated-Service-Engine 0/0 console  let’s you see the most recent console output without needing to actually log in. https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/unity_exp/rel8_6/install/CUE_86_install/boothelp.html Problem – No Session You are unable to open a session to the CUE module or you do not see any output on the console. Solution You can use this command in order to check the…

  • Sonicwall – Get Complete Config via CLI

     no cli pager session  show current-config

  • Sonicwall Multiple WAN Subnets Configuration

     Configuration information for configuring multiple WAN interfaces  Should work for Comcast EDI (Fiber) circuits https://www.sonicwall.com/support/knowledge-base/configuring-multiple-wan-subnets-using-static-arp-with-sonicos-enhanced/170503911164326/ https://www.carlc.com/modules/Wordpress_Blog/configure-sonicwall-router-for-comcast-business-fiber-ethernet-multiple-ip-segmentsranges/ Pretty sure this should work too – assigning it to a DMZ zone http://starforce.cyou/

  • Sonicwall Firewall Configuration Decode

     base64 -d -i “SonicWallConfig.exp” | sed ‘s/&/n/g’ > SonicwallConfig.txt https://www.sonicwall.com/support/knowledge-base/how-to-get-the-configurations-of-the-firewall-based-on-the-exporting-exp-file/170503330364045/

  • Sonicwall Firewall – Gen 7 Diag Page

     To access the diag page on gen 7 firewalls go to  /sonicui/7/m/mgmt/settings/diag e.g.   https://10.1.1.1/sonicui/7/m/mgmt/settings/diag

  • Get DTMF to Work Between a Switchvox PBX and Vega Gateway

    Get DTMF to Work Between a Switchvox PBX and Vega Gateway

     Change the Switchvox PBX to use Inband DTMF in the SIP provider settings for the Sangoma gateway provider.  The default on the PBX is RFC4733 and the default on the gateway is RFC2833 so I’m not sure why this is required.  This worked on a Vega 60Gv2 gateway.     

  • Find hardware version of Raspberry Pi from the command line

      See instructions here: https://elinux.org/RPi_HardwareHistory#Which_Pi_have_I_got.3F Run cat /proc/cpuinfo look for revision and look it up on above page ! or  cat /proc/cpuinfo | grep ‘Revision’ | awk ‘{print $3}’ | sed ‘s/^1000//’ ! web version – not always accurate/updated though and not well documented rev=$(awk ‘/^Revision/ { print $3 }’ /proc/cpuinfo) && curl -L perturb.org/rpi?rev=$rev

  • Windows Server Activation

    Several Windows Server 2019 installs wouldn’t let me activate them normally. To do it, launch an elevated command prompt and use this command –  cscript c:windowssystem32slmgr.vbs /ipk <product-key>

  • Cisco WLC AP Certificate Ignore

     For 7.4.140.0 and later: (WLC)>config ap cert-expiry-ignore {mic|ssc} enable https://community.cisco.com/t5/wireless/help-me-problem-with-wlc-and-ap/td-p/1958404

  • Excel – Compare two cells only if there is text in one. Otherwise display missing.

    =IF(NOT(ISBLANK(G2)),(IF(A2=G2,””,”FALSE”)),”Missing”)

  • Quick and Dirty Generate Random Words

     shuf -n20 /usr/share/dict/american-english

  • Sonicwall Netextender SSL VPN Client – Trusted Certificates

    Trusted certificate thumbprints are stored in the registry at  HKLMSOFTWARESonicWallSSL-VPN NetExtenderStandaloneTrustCerts

  • Cisco WLC Upgrade – Predownload Images to APs

     config ap image predownload primary all show ap image all (to check the status)

  • Show AP Power Levels via CLI in Newer Versions of AireOS

    show advanced 802.11a summary show advanced 802.11b summary

  • WLC Upgrade Info

    config ap image predownload primary allshow ap image all

  • Show Info on and Sync Configs to a Failover ASA

    If your ASAs are in an HA pair with one active and one standby: From the primary ASA you can use the failover exec mate commands. This has to be done from config mode for some strange reason. conf tfailover exec mate show To sync the configs from the primary to the secondary use write standby 

  • Show All AP Power Levels via CLI

    show ap config 802.11a summaryshow ap config 802.11b summary

  • WLC AireOS AP Support Comparision Between version 8.0.140.0 and 8.2.141.0Reference: http://www.cisco.com/c/en/us/td/docs/wireless/compatibility/matrix/compatibility-matrix.html#pgfId-243612 APs Supported in both 8.0.140.0 and 8.2.141.010401140126016001700260027003500e3500i3500p3600e3600i3600p3702e3702i3702p600 OEAP700700WAP802 APs only supported in 8.2.141.01810 OEAP1810W1830185028003800ASA5506W-AP702AP803 APs only supported in 8.0.140.0113012401250AP801

  • CUE SMTP VM to Email Debugs

    no trace allclear tracetrace voicemail msgnotif alltrace configapi smtp debugtrace entitymanager NotifDevice alltrace smtp allsho trace buffer tail https://voiceonbits.com/2010/08/10/cue-voicemail-notification-through-email/

  • Cisco WLC Hex Settings

    For a single controller with an IP address of 10.1.1.3 configure this in the DHCP scope. option 43 hex f1040a010103 Also have to add option 60 to the DHCP scope. For a 1700 series AP: option 60 ascii “Cisco AP c1700”

  • Cisco WLC Multicast Address

    239.0.1.1 http://www.cisco.com/c/en/us/support/docs/wireless-mobility/wireless-lan-wlan/82463-wlc-config-best-practice.html

  • STP and Switching Loops

    STP does not completely protect you from switching loops. http://blog.ipspace.net/2012/04/stp-loops-strike-again.htmlhttp://www.cisco.com/en/US/tech/tk389/tk621/technologies_tech_note09186a0080136673.shtml

  • ISDN Caller ID Name

    No caller ID (CID) names showing up on phones? Run the usual debug isdn q931 and debug isdn q921 to make sure that the CID name is coming from the provider. If it is, add isdn supp-service name calling to the serial port for the ISDN trunk. Then retest. Source: https://supportforums.cisco.com/docs/DOC-8873 Example: interface Serial0/3/0:23 no ip address encapsulation hdlc isdn…

  • Seconds Per Ring = 6

    In the US, a standard ring cycle is 6 seconds.2-4 – 2 seconds of ringing followed by 4 seconds of silence. http://en.wikipedia.org/wiki/Ringtonehttp://www.tek-tips.com/viewthread.cfm?qid=1065741

  • Test Post

    Test post. 13:19

  • MWI Manual Disable

    For those times when MWI is stuck on: Find the MWI off DN. ephone-dn  599 number A801…. no-reg primary mwi off Build a new DN which has CFA set to the complete dialstring (fill in the …. with the extension you want to turn MWI off on). The below example will shut off MWI for extension 5040.…

  • Cisco Router VPN Details

    show crypto isakmp peers           – Show ISAKMP peer structures (IPs and etc connected over the VPN) show crypto isakmp sa                  – Show ISAKMP Security Associations (IPs and etc connected over the VPN) show crypto session summary   – Show VPN groups and their members (users and groups connected over the VPN) who                                          – Shows users…

  • SIP Carrier Debugs

    SIP: Attribute mid, level 1 instance 1 not found.2524735: Feb 11 17:54:53.522 MST: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg:Received:SIP/2.0 200 OKVia: SIP/2.0/UDP >:5060;branch=z9hG4bK2D041732Record-Route: From: “Bob Jones” ;tag=BAAA8198-462To: ;tag=_1255064163-933720387Call-ID: 876EDB09-357911E0-970ADCDF-F107A873@>CSeq: 101 INVITEContact: sip:+18004444444@67.231.0.94:5070Accept: application/sdp, application/isup, application/dtmf, application/dtmf-relay,  multipart/mixedAllow: INVITE,ACK,CANCEL,BYE,REGISTER,REFER,INFO,SUBSCRIBE,NOTIFY,PRACK,UPDATE,OPTIONS,MESSAGE,PUBLISHContent-Disposition: session; handling=requiredContent-Type: application/sdpContent-Length: 276 v=0o=pvp 305419896 305419896 IN IP4 67.231.0.125s=- ! MEDIA GATEWAY – this is the carrier your SIP provider is…

  • Cisco CME GUI Access

    Post 8.0.2 you can no longer access the CME GUI through the CUE GUI. The workaround is to access this directly by going to:http:///telephony_service.html References: http://uc500.com/en/cue-802-not-able-acces-cmehttp://www.ciscosystems.com/en/US/docs/voice_ip_comm/unity_exp/rel8_0/rel_notes/rel_notes.html#wp339722 

  • CURL Notes

    curl -a -o curltest.txt http://10.10.30.[1-30]

  • Cisco IOS Shortcuts – Moving Around

    Moving the Cursor on the Command Line Table 2 shows the key combinations or sequences you can use to move the cursor on the command line to make corrections or changes. Ctrl indicates the Control key, which must be pressed simultaneously with its associated letter key. Esc indicates the Escape key, which must be pressed first, followed…

  • Cisco Single Number Reach (SNR)

    Cisco Single Number Reach is a pretty neat feature. However, apparently you can’t have the box pull calls back for delivery into the local VMB if you are using POTS connections.  Here is the lab on SNR on the UC500 platform. I ran into an unexpected issue with SNR that it would be great to…

  • Notes and Reminders – Stuff to Look Into

    Look into a Cisco config interpreter e.g. a language plugin file for Notepad ++ http://opensource-archive.org/showthread.php?t=91758http://opensource-archive.org/showthread.php?t=116776 *Look into – Cisco Event Manager Commands-Maybe use to log utilization locally. process cpu threshold type total rising 70 interval 5 falling 40 interval 5 event manager applet capture_cpu_spike event snmp oid 1.3.6.1.4.1.9.2.1.56.0 get-type next entry-op ge entry-val “80” exit-time 10…

  • Saving Your Password in the Cisco VPN Client

    It has always been frustrating to have to login to the VPN with a password everytime I have to connect to a client site to check something. Here is how to enable your client to save the password locally on your computer. First, we need to enable the option on the router or ASA. Connect…

  • OpenNMS Notes

    (8:41:50 AM) lmbc2: I am interested in deploying an opennms setup to monitor 50-100 network devices (routers, switches, etc) and I want to use a hosting company to do this (8:42:02 AM) lmbc2: anyone have any experience with this?(8:42:24 AM) lmbc2: I was looking at Slicehost or Westhost but am open to other providers(8:43:26 AM)…

  • testing one more time

    testing one more time

  • Testing yet again with force update turned on

    Testing yet again with force update turned on

  • Testing yet again rss feed to email and twitter

    Testing yet again rss feed to email and twitter

  • Testing r2e script – to ta email addy. Take 2

    Testing r2e script – to ta email addy. Take.

  • Testing r2e script – to ta email addy

    Testing r2e script – to ta email addy. Take 1.

  • Generate an RSA key

    You need to generate an RSA key after defaulting a router to enable SSH access.Router(config)# crypto key generate rsahttp://www.cisco.com/en/US/docs/ios/12_2/security/configuration/guide/scfssh.html

  • Wacky Cisco 1721 Errors

    *Mar 1 00:27:52.243: %SYS-5-RELOAD: Reload requested by console. Reload Reason: Reload command.System Bootstrap, Version 12.2(7r)XM2, RELEASE SOFTWARE (fc1)TAC Support: http://www.cisco.com/tacCopyright (c) 2003 by cisco Systems, Inc.C1700 platform with 98304 Kbytes of main memory program load complete, entry point: 0x80008000, size: 0xded8f8Self decompressing the image : ################################################# ################################################################################ ################################################################################ ############################# [OK] Smart Init is enabledsmart init…

  • Cisco Awesomness

    Ok, so the most useful thing I’ve learned in a long, long time is that Cisco’s support aliases. No longer do I have to type sh ip int brief to see a list of ip interfaces. I just make an alias that allows the ipi command to do this. Router(config)#alias exec ipi sh ip int…

  • Word of the Day

    suppuration Definitions of suppuration on the Web: The formation and/or discharge of puswww.kented.org.uk/ngfl/subjects/history/medhist/page45_glossary.html The formation of, conversion into, or act of discharging pus.www.colonrectal.org/patientinfo/definitions/definitions.htm Formation of pus.

  • 12. Plantronics Voyager 520 $100We’ve loved Plantronics’ audio technologyover the years, and are just aspleased with the Voyager 520, which isperfect for mobile professionals on yourlist who can’t live without their Bluetoothphone. The Voyager 520 has noisecancellation, a windscreen that reducesnoise outdoors, and multipoint technologythat lets you connect two Bluetoothcell phones to the headset. The…

  • More BFA info.

    http://itmanagement.earthweb.com/article.php/3709931

  • Black Friday Ads

    Black Friday is right around the corner (woot). Here is the best BF Ad site I’ve found so far. Gotta start planning. http://tgiblackfriday.com/

  • Blog Created

    Ok, just created this blog. Mostly to share and compile interesting RSS articles from Google Reader.