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- About Jesutofunmi O
08-21-2019
Stats
Member since
01-12-2018
111
Posts
10
Helpful
11
Solutions
Created by
Jesutofunmi O
in VPN and AnyConnect
in VPN and AnyConnect
07-30-2019
09:49 AM
07-30-2019
09:49 AM
Hey Rahul, Thanks so much for spotting that out. I noticed the alien ACL in the debugs, searched for the affected subnet in my config but couldn't find it for odd reasons. I was apparently focused on the numbered ACLs (100, 101, 102...especially the ones with deny statements) but then forgot to look through the most important one (permit ACL). ACLs were obviously conflicting. You're helpful, thank you!
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Created by
Jesutofunmi O
in VPN and AnyConnect
in VPN and AnyConnect
07-29-2019
07:44 AM
07-29-2019
07:44 AM
Hello @Rahul Govindan, Please find attached.
... View more
Created by
Jesutofunmi O
in VPN and AnyConnect
in VPN and AnyConnect
07-22-2019
06:04 AM
07-22-2019
06:04 AM
Hello Guys, I have an IPsec VPN between a Cisco ASA 5515x and a Cisco 4331K9. The tunnel has been fine for a couple of months but suddenly started flapping and experiencing huge packet drops. I had thought it was an interface duplex config issue from my ISP. I adjusted settings but issue persisted. Attached are three files. One consists only the IPsec config on both routers (433K9 and ASA), the second one has the config for only the ASA and the last one has the config for only the iOS 4331K9. Kindly help!!!
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Labels:
Created by
Jesutofunmi O
in Other Security Subjects
in Other Security Subjects
07-01-2019
06:38 AM
07-01-2019
06:38 AM
Thanks myoung@acespower.com I never really made many changes. I disabled SIP inspection, it was still not registering. I enabled it again and registration was successful. This technically does not answer many questions as it sounds anomalous but that's what fixed my issue. Thanks again!
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Created by
Jesutofunmi O
in IP Telephony and Phones
in IP Telephony and Phones
06-24-2019
03:44 AM
06-24-2019
03:44 AM
So people who come after can find a solution. I already found a fix to this. This solved it for me; Under telephony-service, the same line with max-dn, issue the "no-reg" command. Secondly, go to ephone-dn and also issue the "no-reg" command after "number xxxx no-reg". Example below; telephony-service max-dn 14 no-reg ephone-dn 1 dual-line number 1001 no-reg label John Smith description John Smith I hope someone else finds this helpful
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Created by
Jesutofunmi O
in IP Telephony and Phones
in IP Telephony and Phones
06-24-2019
03:37 AM
06-24-2019
03:37 AM
Thanks @Vaijanath Sonvane.
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Created by
Jesutofunmi O
in IP Telephony and Phones
in IP Telephony and Phones
06-24-2019
03:33 AM
06-24-2019
03:33 AM
The reason for trying to use another method to register phones in the first place is because I needed the "no-reg" command to stop my phones from sending "REGISTER" requests to my ITSP. This solved it for me; Under telephony-service, the same line with max-dn, issue the "no-reg" command. Secondly, go to ephone-dn and also issue the "no-reg" command after "number xxxx no-reg". Example below; telephony-service max-dn 14 no-reg ephone-dn 1 dual-line number 1001 no-reg label John Smith description John Smith name John Smith I hope other people who come here find this helpful!
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Created by
Jesutofunmi O
in IP Telephony and Phones
in IP Telephony and Phones
06-22-2019
08:42 AM
06-22-2019
08:42 AM
I have been on this for months. My ITSP was blacklisting my IP because they were receiving multiple register requests from my CME. All 60 phones on my CME were sending reg requests to ITSP. Your solution worked for me. I issued a "no-reg both" command after the "max-dn" in telephony-service and I also went under every ephone-dn and used the "no-reg both" command (my lines are dual lines). Thank you, you are star!!! Sample below for others that may have the same issue in the furture; telephony-service max-dn 20 no-reg both (you can add both or not) ephone-dn 1 number 2xx no-reg
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Created by
Jesutofunmi O
in IP Telephony and Phones
in IP Telephony and Phones
06-22-2019
08:42 AM
06-22-2019
08:42 AM
I have been on this for months. My ITSP was blacklisting my IP because they were receiving multiple register requests from my CME. All 60 phones on my CME were sending reg requests to ITSP. Your solution worked for me. I issued a "no-reg both" command after the "max-dn" in telephony-service and I also went under every ephone-dn and used the "no-reg both" command (my lines are dual lines). Thank you, you are star!!! Sample below for others that may have the same issue in the furture; telephony-service max-dn 20 no-reg both (you can add both or not) ephone-dn 1 number 2xx no-reg
... View more
Created by
Jesutofunmi O
in IP Telephony and Phones
in IP Telephony and Phones
06-22-2019
06:15 AM
06-22-2019
06:15 AM
This is debug tftp results after I disconnected the phone and plugged it back; Jun 22 14:07:57.634: TFTP: Looking for CTLSEP1CAAxxxxxxxx.tlv Jun 22 14:07:57.714: TFTP: Looking for ITLSEP1CAAxxxxxxxx.tlv Jun 22 14:07:57.818: TFTP: Looking for ITLFile.tlv Jun 22 14:07:58.046: TFTP: Looking for SEP1CAAxxxxxxxx.cnf.xml Jun 22 14:07:58.198: TFTP: Looking for XMLDefault.cnf.xml Jun 22 14:07:58.198: TFTP: Opened flash:/its/vrf1/XMLDefault.cnf.xml, fd 14, size 3465 for process 168 Jun 22 14:07:58.206: TFTP: Finished flash:/its/vrf1/XMLDefault.cnf.xml, time 00:00:00 for process 168 Jun 22 14:08:01.482: %IPPHONE-6-UNREGISTER_ABNORMAL: ephone-19:SEP1CAAxxxxxxxx IP:172.16.121.31 Socket:19 DeviceType:Phone has unregistered abnormally. Jun 22 14:08:01.482: %IPPHONE-6-REGISTER_NEW: ephone-19:SEP1CAAxxxxxxxx IP:172.16.121.31 Socket:25 DeviceType:Phone has registered.
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Created by
Jesutofunmi O
in IP Telephony and Phones
in IP Telephony and Phones
06-22-2019
05:59 AM
06-22-2019
05:59 AM
I have an issue somewhat similar to this, can you help please? I was registering my phones with this method; ephone-dn 1 dual-line number 1001 label John Smith description John Smith name John Smith ephone 1 mac-address 1CAA.xxxx.xxxx ephone-template 1 type 7945 button 1:1 BUT I WANT TO CHANGE IT TO THIS SO I CAN USE THE "NO-REG" COMMAND. voice register dn 1 number 1008 name John Smith label John Smith no-reg voice register pool 1 id mac 1CAA.xxxx.xxxx type 7945 number 1 dn 1 The problem is, my phones are not picking up configuration from TFTP but are actually registered via SSCP. How do I solve this please?
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Created by
Jesutofunmi O
in IP Telephony and Phones
in IP Telephony and Phones
06-22-2019
05:36 AM
06-22-2019
05:36 AM
Hello Guys, So I have a CME and the configuration I have for CME to phone registration is the below: ephone-dn 1 dual-line number 1001 label John Smith description John Smith name John Smith ephone 1 mac-address 1CAA.xxxx.xxxx ephone-template 1 type 7945 button 1:1 I am trying to eliminate the above config and then use the below so as to allow me use the "No-reg" command so that my phones will stop attempting registration with my ITSP voice register dn 1 number 1008 name John Smith label John Smith no-reg voice register pool 1 id mac 1CAA.xxxx.xxxx type 7945 number 1 dn 1 With the voice register pool and voice register dn commands, my phone does NOT register with the CME. PLEASE HELP!!!
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Created by
Jesutofunmi O
in IP Telephony and Phones
in IP Telephony and Phones
05-30-2019
04:51 PM
05-30-2019
04:51 PM
Hello Rolando, 1. My CME is the registrar server (at least all phones can call each other-intercom and dial-peers) 2. The TFTP server address is the address of the CME 172.16.xx.xx
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Created by
Jesutofunmi O
in IP Telephony and Phones
in IP Telephony and Phones
05-30-2019
09:48 AM
05-30-2019
09:48 AM
Hello Guys, I got a SIP trunk from an ITSP but have been unable to register it. The problem is that the ITSP's SBC is rejecting my sip-ua registration request (from CME) because the requests coming from my CME are too many. MY Cisco 7945 PHONES ARE ALSO SENDING REGISTRATION REQUESTS TO THE ITSP. PLEASE HOW DO I STOP THIS? HELP!!! May 30 17:08:59.893: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Sent: REGISTER sip:cme.telecoms.com:5060 SIP/2.0 Via: SIP/2.0/UDP 41.xx.xx.xx:5060;branch=z9hG4bK5441614 From: <sip:1022@cme.telecoms.com>;tag=B7C5104-F1C To: <sip:1022@cme.telecoms.com> Date: Thu, 30 May 2019 17:08:59 GMT Call-ID: 3DF091F9-823111E9-B65BE35C-F9412332 User-Agent: Cisco-SIPGateway/IOS-15.3.3.M5 Max-Forwards: 70 Timestamp: 1559236139 CSeq: 2 REGISTER Contact: <sip:1022@41.xx.xx.xx:5060> Expires: 3600 Supported: path Content-Length: 0 May 30 17:08:59.901: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Sent: REGISTER sip:cme.telecoms.com:5060 SIP/2.0 Via: SIP/2.0/UDP 41.xx.xx.xx:5060;branch=z9hG4bK5482262 From: <sip:1026@cme.telecoms.com>;tag=B7C5110-55E To: <sip:1026@cme.telecoms.com> Date: Thu, 30 May 2019 17:08:59 GMT Call-ID: 3DF12EBA-823111E9-B65FE35C-F9412332 User-Agent: Cisco-SIPGateway/IOS-15.3.3.M5 Max-Forwards: 70 Timestamp: 1559236139 CSeq: 2 REGISTER Contact: <sip:1026@41.xx.xx.xx:5060> Expires: 3600 Supported: path Content-Length: 0 May 30 17:09:00.041: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Sent: REGISTER sip:cme.telecoms.com:5060 SIP/2.0 Via: SIP/2.0/UDP 41.xx.xx.xx:5060;branch=z9hG4bK552E16 From: <sip:1036@cme.telecoms.com>;tag=B7C5194-103 To: <sip:1036@cme.telecoms.com> Date: Thu, 30 May 2019 17:09:00 GMT Call-ID: 3DF12EBA-823111E9-B669E35C-F9412332 User-Agent: Cisco-SIPGateway/IOS-15.3.3.M5 Max-Forwards: 70 Timestamp: 1559236140 CSeq: 2 REGISTER Contact: <sip:1036@41.xx.xx.xx:5060> Expires: 3600 Supported: path Content-Length: 0 May 30 17:09:00.053: //-1/xxxxxxxxxxxx/SIP/Msg/ccsipDisplayMsg: Sent: REGISTER sip:cme.telecoms.com:5060 SIP/2.0 Via: SIP/2.0/UDP 41.xx.xx.xx:5060;branch=z9hG4bK554D8C From: <sip:1038@cme.telecoms.com>;tag=B7C519C-1A60 To: <sip:1038@cme.telecoms.com> Date: Thu, 30 May 2019 17:09:00 GMT Call-ID: 3DF12EBA-823111E9-B66BE35C-F9412332 User-Agent: Cisco-SIPGateway/IOS-15.3.3.M5 Max-Forwards: 70 Timestamp: 1559236140 CSeq: 2 REGISTER Contact: <sip:1038@41.xx.xx.xx:5060> Expires: 3600 Supported: path Content-Length: 0
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Labels:
Created by
Jesutofunmi O
in IP Telephony and Phones
in IP Telephony and Phones
05-21-2019
05:17 AM
05-21-2019
05:17 AM
cme.telecoms.com is not the real domain. Just used it to make the post. This issue is still unresolved and I am open to solutions. One of the observations from the packet capture is that my extensions are also sending register request to the SP's SBC which then makes the SP blacklist my IP thereby making subsequent "register" request fail completely. I do not know why this is. I reckon that registration will be successful if i am able to get to the roots of why my extensions are also sending registration requests to the SP's SBC.
... View more
Created by
Jesutofunmi O
in VPN and AnyConnect
07-30-2019
07-30-2019
Hey Rahul, Thanks so much for spotting that out. I noticed the alien ACL
in the debugs, searched for...
Created by
Jesutofunmi O
in VPN and AnyConnect
07-29-2019
07-29-2019
Hello @Rahul Govindan, Please find attached.
Created by
Jesutofunmi O
in VPN and AnyConnect
07-22-2019
07-22-2019
Hello Guys, I have an IPsec VPN between a Cisco ASA 5515x and a Cisco
4331K9. The tunnel has been fi...
Created by
Jesutofunmi O
in Other Security Subjects
07-01-2019
07-01-2019
Thanks myoung@acespower.com I never really made many changes. I disabled
SIP inspection, it was stil...
Created by
Jesutofunmi O
in IP Telephony and Phones
06-24-2019
06-24-2019
So people who come after can find a solution. I already found a fix to
this. This solved it for me;U...
06-24-2019
The reason for trying to use another method to register phones in the
first place is because I neede...
06-22-2019
I have been on this for months. My ITSP was blacklisting my IP because
they were receiving multiple ...
06-22-2019
I have been on this for months. My ITSP was blacklisting my IP because
they were receiving multiple ...
06-22-2019
This is debug tftp results after I disconnected the phone and plugged it
back; Jun 22 14:07:57.634: ...
06-22-2019
I have an issue somewhat similar to this, can you help please?I was
registering my phones with this ...
06-22-2019
Hello Guys, So I have a CME and the configuration I have for CME to
phone registration is the below:...
Created by
Jesutofunmi O
in IP Telephony and Phones
05-30-2019
05-30-2019
Hello Rolando, 1. My CME is the registrar server (at least all phones
can call each other-intercom a...
Created by
Jesutofunmi O
in IP Telephony and Phones
05-30-2019
05-30-2019
Hello Guys, I got a SIP trunk from an ITSP but have been unable to
register it. The problem is that ...
Created by
Jesutofunmi O
in IP Telephony and Phones
05-21-2019
05-21-2019
cme.telecoms.com is not the real domain. Just used it to make the post.
This issue is still unresolv...
Public Statistics
| Date Registered | 01-12-2018 09:56 AM |
| Date Last Visited | 08-21-2019 06:12 AM |
| Total Messages Posted | 111 |
| Total Helpful Votes Received | 10 |
Helpful Votes Given To
| User | Helpful Count |
|---|---|
| 10 | |
| 5 | |
| 10 | |
| 5 | |
| 5 |
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