Unable to edit Anyconnect XML File in Cisco ASA 5525

[PacketSpartan]

We're trying to update the XML file in our ASA 5525 with 6 additional DNS server under Trusted network detection,  out of the 4 out of the 6 firewalls worked, however our 5525x running 9.14(4)14. 

After updating the DNS servers, then we try to open the XML file to view the changes, we're presented with this image 

Has anyone else come across this issue?

 

 

[Marvin Rhoads]

What editor did you use? How did you upload the file?

You can use the "verify" command to compare the checksum on the problem ASA vs the working ones.

https://community.cisco.com/t5/network-security/validate-asa-image-checksum-integrity-after-copied-to-flash/td-p/2100135

[PacketSpartan]

i edited the file via the ASA,  Verified the file and the ASA confirmed it was valid

We were able to fix this, by downloading the XML file and adding the additional servers, and then re-uploading it.The errors are not there any more, but we're still have TND issues with Anyconnect