crocoduck writes: Right before the deadline for filing comments in the FCC investigation of Comcast's traffic-management practices passed, telecoms and other cable companies submitted a slew of comments defending Comcast's actions to the FCC. 'Just about every big phone company has filed a statement challenging the FCC's authority to deal with this problem. AT&T, Verizon, and Qwest all submitted lengthy remarks on February 13th, the last day for comments on the proceeding (parties can still reply to comments through the 28th). "The Internet marketplace remains fundamentally healthy, and the purported 'cure' could only make it sick," AT&T's filing declared. "At best, the network-management restrictions proposed by Free Press and others would inflict wasteful costs on broadband providers in the form of expensive and needless capacity upgrades — costs that would ultimately be passed through to end users, raise broadband prices across the board, and force ordinary broadband consumers to subsidize the bandwidth-hogging activities of a few."' P2P fans have also weighed in.