Seems simple but I want to embed a custom public calendar in a Visuaforce page.  I try using iFrames and they either show nothing or redirect.

These redirect the page entirely:
<iframe src="https://xxx.my.salesforce.com/00U/c?cType=1&cal_lkid=02341000000g22f&isdtp=vw"></iframe>
<iframe src="https://xxx.my.salesforce.com/00U/c?cType=1&cal_lkid=02341000000g22f&isdtp=p1"></iframe>

Without ISDP nothing displays in the frame
<iframe src="https://xxx.my.salesforce.com/00U/c?cType=1&cal_lkid=02341000000g22f"></iframe>

I have used both HTML iFrame as well as the Apex version.

Redirection is not an option because I want to put some buttons above the calendar and as such need it to sit within the page.

Seems simple but I want to embed a custom public calendar in a Visuaforce page.  I try using iFrames and they either show nothing or redirect.

These redirect the page entirely:
<iframe src="https://xxx.my.salesforce.com/00U/c?cType=1&cal_lkid=02341000000g22f&isdtp=vw"></iframe>
<iframe src="https://xxx.my.salesforce.com/00U/c?cType=1&cal_lkid=02341000000g22f&isdtp=p1"></iframe>

Without ISDP nothing displays in the frame
<iframe src="https://xxx.my.salesforce.com/00U/c?cType=1&cal_lkid=02341000000g22f"></iframe>

I have used both HTML iFrame as well as the Apex version.

Redirection is not an option because I want to put some buttons above the calendar and as such need it to sit within the page.