Of his military forces he assigned the legions and auxiliaries to the various provinces, stationed a fleet at Misenum and another at Ravenna, to defend the Upper and Lower seas, and employed the remainder partly in the defence of the city and partly in that of his own person, disbanding a troop of Calagurritani which had formed a part of his body-guard until the overthrow of Antony, and also one of Germans, which he had retained until the defeat of Varus. However, he never allowed more than three cohorts to remain in the city and even those were without a permanent camp; the rest he regularly sent to winter or summer quarters in the towns near Rome. Furthermore, he restricted all the soldiery everywhere to a fixed scale of pay and allowances, designating the duration of their service and the rewards on its completion according to each man’s rank, in order to keep them from being tempted to revolution after their discharge either by age or poverty. To have funds ready at all times without difficulty for maintaining the soldiers and paying the rewards due to them, he established a military treasury, supported by new taxes, To enable what was going on in each of the provinces to be reported and known more speedily and promptly, he at first stationed young men at short intervals along the military roads, and afterwards post-chaises. The latter has seemed the more convenient arrangement, since the same men who bring the dispatches from any place can, if occasion demands, be questioned as well.