h1seih23 filled its internal connection tracking table yesterday and had to be rebooted. Here is the current list of conntrack counts for all front ends as of 12:14PDT (the table fills at 65,536)

h1psl0 5,382
h1seih16 4,310
h1seih23 4,329
h1seih45 5,332
h1seib1 3,293
h1seib2 3,296
h1seib3 3,296
h1sush2a 5,400
h1sush2b 2,275
h1sush34 4,355
h1sush56 4,350
h1susb123 4,372
h1susauxh2  2,266
h1susauxh34 2,263
h1susauxh56 2,261
h1susauxb123 2,266
h1oaf0 6,400
h1lsc0 4,345
h1asc0 5,378
h1pemmx 2,231
h1pemmy 2,241
h1susauxey 2,267
h1susey 3,326
h1seiey 3,292
h1iscey 5,368
h1susauxex 2,266
h1susex 3,323
h1seiex 3,296
h1iscex 5,366