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Community Member

SPA112 problem resolve CNAME for provisioning server

I  did buy this ATA for testing, but I found when ATA obtain provisioning  server from DHCP and hostname has no direct A record but CNAME, ATA  didn't try resolve CNAMEs host in next step

here is communication when  provisioning server has CNAME record

10:44:53.748561 IP 172.16.2.2.51112 > 81.30.225.2.53: 46720+ A? pv.ha-vel.cz. (32)

10:44:53.749593 IP 81.30.225.2.53 > 172.16.2.2.51112: 46720 2/3/3 CNAME[|domain]

and then no more comunication

and here when provisioning server has A record

10:54:52.284877 IP 172.16.2.2.52877 > 81.30.225.10.53: 4933+ A? pv.ha-vel.cz. (32)

10:54:52.286030 IP 81.30.225.10.53 > 172.16.2.2.52877: 4933*- 1/3/4 A x.y.z.v (187)

start provisioning

All other SPA or PAP2T working fine, problem is only with SPA112

Have some one ale same problem?

Thanks

1 REPLY
Community Member

SPA112 problem resolve CNAME for provisioning server

Please email me a zip file containing the unit's config and wireshark and/or log file of the SPA112 doing this and the other SPA model which works correctly and I'll open up a bug report.  Email to nseto at cisco.com.  Thanks!

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