Symptoms: Sometimes WebVPN login page may not come up when a client browser connects to the gateway. Sometimes, login page may come up, but after entering the login credentials portal page does not come up. The following syslog messages are seen.
1) We are able to enter the webvpn login page, but after entering the username and password, the page returns the error message "Internal Error" and does not let us login. Also, the traceback below is seen.
May 10 06:15:19.183 PDT: %SYS-2-CHUNKINVALIDHDR: Invalid chunk header type 0 for chunk
0, data 0 -Process= "SSLVPN_PROCESS", ipl= 0, pid= 265, -Traceback= 0x61898E8C
0x6002DFC4 0x63D802FC 0x63D70C64 0x63D78A5C 0x63D79054 0x63D7986C 0x63D736A8
2) The webvpn login page is not thrown up at all when we try to connect to the webvpn gateway. The 'Page is not displayed' due to the following Traceback
May 10 21:57:30.963 PDT: %SYS-2-CHUNKINVALIDHDR: Invalid chunk header type 0 for chunk
0, data 0 -Process= "IP Input", ipl= 0, pid= 120, -Traceback= 0x61898E8C 0x6002DFC4
0x63D6D564 0x63D72F48 0x63D5C804 0x62285B20 0x62288158 0x61F81940 0x61F83264
0x61F8367C 0x61F83738 0x61F83980
Conditions: This can happen if WebVPN configuration is being removed and a client tries to connect.
Workaround: Avoid removing WebVPN configuration once it is configured
I don´t have any web vpn configuration. So, do you have any idea? The router is working perfectly but i am afraid for what could happen in the future.
Cisco IOS Software, C870 Software (C870-ADVIPSERVICESK9-M), Version 12.4(15)T10, RELEASE SOFTWARE (fc3) Technical Support: http://www.cisco.com/techsupport Copyright (c) 1986-2009 by Cisco Systems, Inc. Compiled Mon 14-Sep-09 23:35 by prod_rel_team
ROM: System Bootstrap, Version 12.3(8r)YI4, RELEASE SOFTWARE
ROUTER_HOSTNAME uptime is 6 days, 21 hours, 1 minute System returned to ROM by power-on System image file is "flash:c870-advipservicesk9-mz.124-15.T10.bin"
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Cisco 871 (MPC8272) processor (revision 0x300) with 118784K/12288K bytes of memory. Processor board ID FHK1405712G MPC8272 CPU Rev: Part Number 0xC, Mask Number 0x10 5 FastEthernet interfaces 128K bytes of non-volatile configuration memory. 28672K bytes of processor board System flash (Intel Strataflash)
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.