i have a problem in SRST configuration,i have CCM 4.2 and an H323 GW 2801 and i run SRST , the phones in the remote site register normally with the CCM and when the connection with the call manager is lost , the phones register normally with the SRST GW , but when the connection to the CCM is retained the IP Phones don't re register with the CCM , any advice
how long have you given them to re-register with the CCM? This usually takes longer than most people would like. There is a setting in the SRST Reference properties called "Connection Monitor duration" this is the cycle time in seconds that a phone will be instructed to look for the CCM again once in SRST operation. You can try setting this down to at 120, that's what I usually do. I don't remember what the default (blank) setting is. Also, try manually resetting a phone that has not failed back over to CCM. If it still does not re-register to the CCM you have some other issue.
Well if it was me, I'd stick wireshark on the back of the phone, fail to SRST and then back. You should see the phone try to communicate with CM on a periodic basis. If that doesn't happen it would suggest maybe there is a phone firmware problem. if it does try, then its a case of trying to establish what is failing. Do you use DNS for the callmanagers or IP addresses?
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.